probe::ioblock.end — │ │ │ Fires whenever a block I/O transfer is complete. │ │ │ -
ioblock.end
size│ │ │ - total size in bytes │ │ │ -
sector│ │ │ - beginning sector for the entire bio │ │ │ -
hw_segments│ │ │ - number of segments after physical and DMA remapping hardware coalescing is performed │ │ │ -
devname│ │ │ - block device name │ │ │ +
ioblock.end
opf│ │ │ + operations and flags │ │ │
flags│ │ │ see below │ │ │ BIO_UPTODATE 0 ok after I/O completion │ │ │ BIO_RW_BLOCK 1 RW_AHEAD set, and read/write would block │ │ │ BIO_EOF 2 out-out-bounds error │ │ │ BIO_SEG_VALID 3 nr_hw_seg valid │ │ │ BIO_CLONED 4 doesn't own data │ │ │ BIO_BOUNCED 5 bio is a bounce bio │ │ │ BIO_USER_MAPPED 6 contains user pages │ │ │ BIO_EOPNOTSUPP 7 not supported │ │ │ -
rw│ │ │ - binary trace for read/write request │ │ │ -
error│ │ │ - 0 on success │ │ │ -
idx│ │ │ - offset into the bio vector array │ │ │ -
bytes_done│ │ │ - number of bytes transferred │ │ │ -
ino│ │ │ - i-node number of the mapped file │ │ │
name│ │ │ name of the probe point │ │ │ +
bytes_done│ │ │ + number of bytes transferred │ │ │ +
idx│ │ │ + offset into the bio vector array │ │ │ +
size│ │ │ + total size in bytes │ │ │
phys_segments│ │ │ number of segments in this bio after physical address coalescing is performed. │ │ │ +
rw│ │ │ + binary trace for read/write request │ │ │ +
ino│ │ │ + i-node number of the mapped file │ │ │
vcnt│ │ │ bio vector count which represents number of array element (page, offset, length) which makes up this I/O request │ │ │ -
opf│ │ │ - operations and flags │ │ │ +
hw_segments│ │ │ + number of segments after physical and DMA remapping hardware coalescing is performed │ │ │ +
sector│ │ │ + beginning sector for the entire bio │ │ │ +
error│ │ │ + 0 on success │ │ │ +
devname│ │ │ + block device name │ │ │
probe::ioblock.request — │ │ │ Fires whenever making a generic block I/O request. │ │ │ -
ioblock.request
opf│ │ │ - operations and flags │ │ │ -
name│ │ │ - name of the probe point │ │ │ -
phys_segments│ │ │ - number of segments in this bio after physical address coalescing is performed │ │ │ +
ioblock.request
hw_segments│ │ │ + number of segments after physical and DMA remapping hardware coalescing is performed │ │ │
vcnt│ │ │ bio vector count which represents number of array element (page, offset, length) which make up this I/O request │ │ │
ino│ │ │ i-node number of the mapped file │ │ │ -
p_start_sect│ │ │ - points to the start sector of the partition structure of the device │ │ │ -
idx│ │ │ - offset into the bio vector array │ │ │
rw│ │ │ binary trace for read/write request │ │ │ -
hw_segments│ │ │ - number of segments after physical and DMA remapping hardware coalescing is performed │ │ │ -
bdev_contains│ │ │ - points to the device object which contains the partition (when bio structure represents a partition) │ │ │ +
p_start_sect│ │ │ + points to the start sector of the partition structure of the device │ │ │
devname│ │ │ block device name │ │ │ +
sector│ │ │ + beginning sector for the entire bio │ │ │ +
name│ │ │ + name of the probe point │ │ │
flags│ │ │ see below │ │ │ BIO_UPTODATE 0 ok after I/O completion │ │ │ BIO_RW_BLOCK 1 RW_AHEAD set, and read/write would block │ │ │ BIO_EOF 2 out-out-bounds error │ │ │ BIO_SEG_VALID 3 nr_hw_seg valid │ │ │ BIO_CLONED 4 doesn't own data │ │ │ BIO_BOUNCED 5 bio is a bounce bio │ │ │ BIO_USER_MAPPED 6 contains user pages │ │ │ BIO_EOPNOTSUPP 7 not supported │ │ │ -
bdev│ │ │ - target block device │ │ │ -
sector│ │ │ - beginning sector for the entire bio │ │ │ +
bdev_contains│ │ │ + points to the device object which contains the partition (when bio structure represents a partition) │ │ │ +
opf│ │ │ + operations and flags │ │ │ +
phys_segments│ │ │ + number of segments in this bio after physical address coalescing is performed │ │ │
size│ │ │ total size in bytes │ │ │ +
idx│ │ │ + offset into the bio vector array │ │ │ +
bdev│ │ │ + target block device │ │ │
probe::ioblock_trace.bounce — │ │ │ Fires whenever a buffer bounce is needed for at least one page of a block IO request. │ │ │ -
ioblock_trace.bounce
size│ │ │ - total size in bytes │ │ │ +
ioblock_trace.bounce
vcnt│ │ │ + bio vector count which represents number of array element (page, offset, length) which makes up this I/O request │ │ │ +
rw│ │ │ + binary trace for read/write request │ │ │ +
q│ │ │ + request queue on which this bio was queued. │ │ │ +
ino│ │ │ + i-node number of the mapped file │ │ │ +
p_start_sect│ │ │ + points to the start sector of the partition structure of the device │ │ │
sector│ │ │ beginning sector for the entire bio │ │ │ -
bdev│ │ │ - target block device │ │ │
devname│ │ │ device for which a buffer bounce was needed. │ │ │ +
name│ │ │ + name of the probe point │ │ │ +
bytes_done│ │ │ + number of bytes transferred │ │ │
flags│ │ │ see below │ │ │ BIO_UPTODATE 0 ok after I/O completion │ │ │ BIO_RW_BLOCK 1 RW_AHEAD set, and read/write would block │ │ │ BIO_EOF 2 out-out-bounds error │ │ │ BIO_SEG_VALID 3 nr_hw_seg valid │ │ │ BIO_CLONED 4 doesn't own data │ │ │ BIO_BOUNCED 5 bio is a bounce bio │ │ │ BIO_USER_MAPPED 6 contains user pages │ │ │ BIO_EOPNOTSUPP 7 not supported │ │ │ +
opf│ │ │ + operations and flags │ │ │
bdev_contains│ │ │ points to the device object which contains the partition (when bio structure represents a partition) │ │ │ -
q│ │ │ - request queue on which this bio was queued. │ │ │ -
rw│ │ │ - binary trace for read/write request │ │ │
idx
│ │ │ offset into the bio vector array
│ │ │ phys_segments - number of segments in this bio after physical address coalescing is performed.
│ │ │ -
p_start_sect│ │ │ - points to the start sector of the partition structure of the device │ │ │ -
ino│ │ │ - i-node number of the mapped file │ │ │ -
bytes_done│ │ │ - number of bytes transferred │ │ │ -
vcnt│ │ │ - bio vector count which represents number of array element (page, offset, length) which makes up this I/O request │ │ │ -
name│ │ │ - name of the probe point │ │ │ -
opf│ │ │ - operations and flags │ │ │ +
bdev│ │ │ + target block device │ │ │ +
size│ │ │ + total size in bytes │ │ │
probe::ioblock_trace.end — │ │ │ Fires whenever a block I/O transfer is complete. │ │ │ -
ioblock_trace.end
rw│ │ │ +
ioblock_trace.end
sector│ │ │ + beginning sector for the entire bio │ │ │ +
devname│ │ │ + block device name │ │ │ +
p_start_sect│ │ │ + points to the start sector of the partition structure of the device │ │ │ +
rw│ │ │ binary trace for read/write request │ │ │
q│ │ │ request queue on which this bio was queued. │ │ │ +
ino│ │ │ + i-node number of the mapped file │ │ │ +
vcnt│ │ │ + bio vector count which represents number of array element (page, offset, length) which makes up this I/O request │ │ │ +
bdev│ │ │ + target block device │ │ │ +
idx
│ │ │ + offset into the bio vector array
│ │ │ + phys_segments - number of segments in this bio after physical address coalescing is performed.
│ │ │ +
size│ │ │ + total size in bytes │ │ │ +
opf│ │ │ + operations and flags │ │ │
bdev_contains│ │ │ points to the device object which contains the partition (when bio structure represents a partition) │ │ │
flags│ │ │ see below │ │ │ BIO_UPTODATE 0 ok after I/O completion │ │ │ BIO_RW_BLOCK 1 RW_AHEAD set, and read/write would block │ │ │ BIO_EOF 2 out-out-bounds error │ │ │ BIO_SEG_VALID 3 nr_hw_seg valid │ │ │ BIO_CLONED 4 doesn't own data │ │ │ BIO_BOUNCED 5 bio is a bounce bio │ │ │ BIO_USER_MAPPED 6 contains user pages │ │ │ BIO_EOPNOTSUPP 7 not supported │ │ │ -
devname│ │ │ - block device name │ │ │ -
bdev│ │ │ - target block device │ │ │ -
sector│ │ │ - beginning sector for the entire bio │ │ │ -
size│ │ │ - total size in bytes │ │ │ -
opf│ │ │ - operations and flags │ │ │
name│ │ │ name of the probe point │ │ │ -
vcnt│ │ │ - bio vector count which represents number of array element (page, offset, length) which makes up this I/O request │ │ │ -
ino│ │ │ - i-node number of the mapped file │ │ │
bytes_done│ │ │ number of bytes transferred │ │ │ -
p_start_sect│ │ │ - points to the start sector of the partition structure of the device │ │ │ -
idx
│ │ │ - offset into the bio vector array
│ │ │ - phys_segments - number of segments in this bio after physical address coalescing is performed.
│ │ │
probe::ioblock_trace.request — │ │ │ Fires just as a generic block I/O request is created for a bio. │ │ │ -
ioblock_trace.request
q│ │ │ +
ioblock_trace.request
p_start_sect│ │ │ + points to the start sector of the partition structure of the device │ │ │ +
devname│ │ │ + block device name │ │ │ +
sector│ │ │ + beginning sector for the entire bio │ │ │ +
vcnt│ │ │ + bio vector count which represents number of array element (page, offset, length) which make up this I/O request │ │ │ +
q│ │ │ request queue on which this bio was queued. │ │ │
rw│ │ │ binary trace for read/write request │ │ │ -
devname│ │ │ - block device name │ │ │ +
ino│ │ │ + i-node number of the mapped file │ │ │ +
size│ │ │ + total size in bytes │ │ │ +
idx
│ │ │ + offset into the bio vector array
│ │ │ + phys_segments - number of segments in this bio after physical address coalescing is performed.
│ │ │ +
bdev│ │ │ + target block device │ │ │ +
bytes_done│ │ │ + number of bytes transferred │ │ │ +
name│ │ │ + name of the probe point │ │ │
flags│ │ │ see below │ │ │ BIO_UPTODATE 0 ok after I/O completion │ │ │ BIO_RW_BLOCK 1 RW_AHEAD set, and read/write would block │ │ │ BIO_EOF 2 out-out-bounds error │ │ │ BIO_SEG_VALID 3 nr_hw_seg valid │ │ │ BIO_CLONED 4 doesn't own data │ │ │ BIO_BOUNCED 5 bio is a bounce bio │ │ │ BIO_USER_MAPPED 6 contains user pages │ │ │ BIO_EOPNOTSUPP 7 not supported │ │ │
bdev_contains│ │ │ points to the device object which contains the partition (when bio structure represents a partition) │ │ │ -
sector│ │ │ - beginning sector for the entire bio │ │ │ -
bdev│ │ │ - target block device │ │ │ -
size│ │ │ - total size in bytes │ │ │
opf│ │ │ operations and flags │ │ │ -
vcnt│ │ │ - bio vector count which represents number of array element (page, offset, length) which make up this I/O request │ │ │ -
name│ │ │ - name of the probe point │ │ │ -
p_start_sect│ │ │ - points to the start sector of the partition structure of the device │ │ │ -
ino│ │ │ - i-node number of the mapped file │ │ │ -
bytes_done│ │ │ - number of bytes transferred │ │ │ -
idx
│ │ │ - offset into the bio vector array
│ │ │ - phys_segments - number of segments in this bio after physical address coalescing is performed.
│ │ │
probe::ioscheduler.elv_add_request.kp — │ │ │ kprobe based probe to indicate that a request was added to the request queue │ │ │
ioscheduler.elv_add_request.kp
name│ │ │ Name of the probe point │ │ │ -
q│ │ │ - pointer to request queue │ │ │
disk_minor│ │ │ Disk minor number of the request │ │ │ -
disk_major│ │ │ - Disk major number of the request │ │ │ -
rq│ │ │ - Address of the request │ │ │
elevator_name│ │ │ The type of I/O elevator currently enabled │ │ │ +
disk_major│ │ │ + Disk major number of the request │ │ │
rq_flags│ │ │ Request flags │ │ │ +
rq│ │ │ + Address of the request │ │ │ +
q│ │ │ + pointer to request queue │ │ │
probe::ioscheduler.elv_add_request.tp — │ │ │ tracepoint based probe to indicate a request is added to the request queue. │ │ │ -
ioscheduler.elv_add_request.tp
rq_flags│ │ │ - Request flags. │ │ │ -
elevator_name│ │ │ - The type of I/O elevator currently enabled. │ │ │ -
rq│ │ │ - Address of request. │ │ │ +
ioscheduler.elv_add_request.tp
name│ │ │ + Name of the probe point │ │ │ +
disk_minor│ │ │ + Disk minor number of request. │ │ │
disk_major│ │ │ Disk major no of request. │ │ │ +
elevator_name│ │ │ + The type of I/O elevator currently enabled. │ │ │
q│ │ │ Pointer to request queue. │ │ │ -
name│ │ │ - Name of the probe point │ │ │ -
disk_minor│ │ │ - Disk minor number of request. │ │ │ +
rq│ │ │ + Address of request. │ │ │ +
rq_flags│ │ │ + Request flags. │ │ │
probe::ioscheduler.elv_add_request — │ │ │ probe to indicate request is added to the request queue. │ │ │ -
ioscheduler.elv_add_request
elevator_name│ │ │ - The type of I/O elevator currently enabled. │ │ │ -
rq_flags│ │ │ +
ioscheduler.elv_add_request
rq_flags│ │ │ Request flags. │ │ │ -
q│ │ │ - Pointer to request queue. │ │ │ -
disk_minor│ │ │ - Disk minor number of request. │ │ │
rq│ │ │ Address of request. │ │ │ +
q│ │ │ + Pointer to request queue. │ │ │ +
elevator_name│ │ │ + The type of I/O elevator currently enabled. │ │ │
disk_major│ │ │ Disk major no of request. │ │ │ +
disk_minor│ │ │ + Disk minor number of request. │ │ │
probe::ioscheduler.elv_completed_request — │ │ │ Fires when a request is completed │ │ │
ioscheduler.elv_completed_request
disk_minor│ │ │ Disk minor number of the request │ │ │ -
elevator_name│ │ │ - The type of I/O elevator currently enabled │ │ │ -
rq_flags│ │ │ - Request flags │ │ │
name│ │ │ Name of the probe point │ │ │ +
rq_flags│ │ │ + Request flags │ │ │
rq│ │ │ Address of the request │ │ │
disk_major│ │ │ Disk major number of the request │ │ │ +
elevator_name│ │ │ + The type of I/O elevator currently enabled │ │ │
probe::ioscheduler.elv_next_request.return — │ │ │ Fires when a request retrieval issues a return signal │ │ │ -
ioscheduler.elv_next_request.return
rq│ │ │ - Address of the request │ │ │ -
disk_major│ │ │ - Disk major number of the request │ │ │ +
ioscheduler.elv_next_request.return
disk_minor│ │ │ + Disk minor number of the request │ │ │
name│ │ │ Name of the probe point │ │ │ +
rq│ │ │ + Address of the request │ │ │
rq_flags│ │ │ Request flags │ │ │ -
disk_minor│ │ │ - Disk minor number of the request │ │ │ +
disk_major│ │ │ + Disk major number of the request │ │ │
probe::ioscheduler_trace.elv_abort_request — │ │ │ Fires when a request is aborted. │ │ │ -
ioscheduler_trace.elv_abort_request
elevator_name│ │ │ - The type of I/O elevator currently enabled. │ │ │ -
rq_flags│ │ │ - Request flags. │ │ │ -
disk_minor│ │ │ +
ioscheduler_trace.elv_abort_request
probe::ioscheduler_trace.elv_completed_request — │ │ │ Fires when a request is │ │ │
ioscheduler_trace.elv_completed_request
rq│ │ │ Address of request. │ │ │ -
disk_major│ │ │ - Disk major no of request. │ │ │ -
name│ │ │ - Name of the probe point │ │ │ -
disk_minor│ │ │ - Disk minor number of request. │ │ │
rq_flags│ │ │ Request flags. │ │ │
elevator_name│ │ │ The type of I/O elevator currently enabled. │ │ │ +
disk_major│ │ │ + Disk major no of request. │ │ │ +
disk_minor│ │ │ + Disk minor number of request. │ │ │ +
name│ │ │ + Name of the probe point │ │ │
probe::ioscheduler_trace.elv_issue_request — │ │ │ Fires when a request is │ │ │ -
ioscheduler_trace.elv_issue_request
disk_major│ │ │ - Disk major no of request. │ │ │ -
rq│ │ │ - Address of request. │ │ │ -
name│ │ │ +
ioscheduler_trace.elv_issue_request
name│ │ │ Name of the probe point │ │ │
disk_minor│ │ │ Disk minor number of request. │ │ │ -
rq_flags│ │ │ - Request flags. │ │ │ +
disk_major│ │ │ + Disk major no of request. │ │ │
elevator_name│ │ │ The type of I/O elevator currently enabled. │ │ │ +
rq_flags│ │ │ + Request flags. │ │ │ +
rq│ │ │ + Address of request. │ │ │
probe::ioscheduler_trace.elv_requeue_request — │ │ │ Fires when a request is │ │ │ -
ioscheduler_trace.elv_requeue_request
rq_flags│ │ │ +
ioscheduler_trace.elv_requeue_request
rq│ │ │ + Address of request. │ │ │ +
rq_flags│ │ │ Request flags. │ │ │
elevator_name│ │ │ The type of I/O elevator currently enabled. │ │ │ -
name│ │ │ - Name of the probe point │ │ │ -
disk_minor│ │ │ - Disk minor number of request. │ │ │
disk_major│ │ │ Disk major no of request. │ │ │ -
rq│ │ │ - Address of request. │ │ │ +
disk_minor│ │ │ + Disk minor number of request. │ │ │ +
name│ │ │ + Name of the probe point │ │ │
probe::ioscheduler_trace.plug — │ │ │ Fires when a request queue is plugged; │ │ │ -
ioscheduler_trace.plug
probe::ioscheduler_trace.unplug_timer — │ │ │ Fires when unplug timer associated │ │ │ -
ioscheduler_trace.unplug_timer
name│ │ │ - Name of the probe point │ │ │ -
rq_queue│ │ │ +
ioscheduler_trace.unplug_timer
probe::ipmib.ForwDatagrams — │ │ │ Count forwarded packet │ │ │ -
ipmib.ForwDatagrams
skb│ │ │ - pointer to the struct sk_buff being acted on │ │ │ -
op│ │ │ +
ipmib.ForwDatagrams
probe::ipmib.FragOKs — │ │ │ Count datagram fragmented successfully │ │ │ -
ipmib.FragOKs
op│ │ │ - value to be added to the counter (default value of 1) │ │ │ -
skb│ │ │ +
ipmib.FragOKs
probe::ipmib.InDiscards — │ │ │ Count discarded inbound packets │ │ │ -
ipmib.InDiscards
op│ │ │ - value to be added to the counter (default value of 1) │ │ │ -
skb│ │ │ +
ipmib.InDiscards
probe::ipmib.ReasmReqds — │ │ │ Count number of packet fragments reassembly requests │ │ │ -
ipmib.ReasmReqds
op│ │ │ - value to be added to the counter (default value of 1) │ │ │ -
skb│ │ │ +
ipmib.ReasmReqds
probe::irq_handler.entry — │ │ │ Execution of interrupt handler starting │ │ │ -
irq_handler.entry
thread│ │ │ - thread pointer for threaded interrupts │ │ │ -
dev_name│ │ │ - name of device │ │ │ +
irq_handler.entry
flags_str│ │ │ + symbolic string representation of IRQ flags │ │ │ +
next_irqaction│ │ │ + pointer to next irqaction for shared interrupts │ │ │
irq│ │ │ irq number │ │ │
action│ │ │ struct irqaction* for this interrupt num │ │ │ -
thread_flags│ │ │ - Flags related to thread │ │ │ -
handler│ │ │ - interrupt handler function │ │ │
thread_fn│ │ │ interrupt handler function for threaded interrupts │ │ │ -
dev_id│ │ │ - Cookie to identify device │ │ │ +
handler│ │ │ + interrupt handler function │ │ │
dir│ │ │ pointer to the proc/irq/NN/name entry │ │ │ +
dev_id│ │ │ + Cookie to identify device │ │ │ +
dev_name│ │ │ + name of device │ │ │ +
thread_flags│ │ │ + Flags related to thread │ │ │ +
thread│ │ │ + thread pointer for threaded interrupts │ │ │
flags│ │ │ Flags for IRQ handler │ │ │ -
flags_str│ │ │ - symbolic string representation of IRQ flags │ │ │ -
next_irqaction│ │ │ - pointer to next irqaction for shared interrupts │ │ │
probe::irq_handler.exit — │ │ │ Execution of interrupt handler completed │ │ │ -
irq_handler.exit
ret│ │ │ - return value of the handler │ │ │ +
irq_handler.exit
thread│ │ │ + thread pointer for threaded interrupts │ │ │
flags│ │ │ flags for IRQ handler │ │ │ -
thread_fn│ │ │ - interrupt handler function for threaded interrupts │ │ │ -
next_irqaction│ │ │ - pointer to next irqaction for shared interrupts │ │ │ +
thread_flags│ │ │ + Flags related to thread │ │ │ +
ret│ │ │ + return value of the handler │ │ │
dev_name│ │ │ name of device │ │ │ -
thread│ │ │ - thread pointer for threaded interrupts │ │ │ -
action│ │ │ - struct irqaction* │ │ │ -
irq│ │ │ - interrupt number │ │ │ -
handler│ │ │ - interrupt handler function that was executed │ │ │
dir│ │ │ pointer to the proc/irq/NN/name entry │ │ │
dev_id│ │ │ Cookie to identify device │ │ │ +
handler│ │ │ + interrupt handler function that was executed │ │ │ +
thread_fn│ │ │ + interrupt handler function for threaded interrupts │ │ │ +
action│ │ │ + struct irqaction* │ │ │
flags_str│ │ │ symbolic string representation of IRQ flags │ │ │ -
thread_flags│ │ │ - Flags related to thread │ │ │ +
next_irqaction│ │ │ + pointer to next irqaction for shared interrupts │ │ │ +
irq│ │ │ + interrupt number │ │ │
probe::json_data — │ │ │ Fires whenever JSON data is wanted by a reader. │ │ │
json_data
│ │ │ This probe fires when the JSON data is about to be read. This
│ │ │ probe must gather up data and then call the following macros to
│ │ │ - output the data in JSON format. First, @json_output_data_start
│ │ │ + output the data in JSON format. First, json_output_data_start()
│ │ │ must be called. That call is followed by one or more of the
│ │ │ following (one call for each data item):
│ │ │ - @json_output_string_value, @json_output_numeric_value,
│ │ │ - @json_output_array_string_value, and
│ │ │ - @json_output_array_numeric_value. Finally @json_output_data_end
│ │ │ + json_output_string_value(), json_output_numeric_value(),
│ │ │ + json_output_array_string_value(), and
│ │ │ + json_output_array_numeric_value(). Finally json_output_data_end()
│ │ │ must be called.
│ │ │
probe::kprocess.create — │ │ │ Fires whenever a new process or thread is successfully created │ │ │ -
kprocess.create
new_pid│ │ │ - The PID of the newly created process │ │ │ -
new_tid│ │ │ +
kprocess.create
probe::kprocess.exec — │ │ │ Attempt to exec to a new program │ │ │ -
kprocess.exec
name│ │ │ +
kprocess.exec
args│ │ │ + The arguments to pass to the new executable, including │ │ │ + the 0th arg (SystemTap v2.5+) │ │ │ +
name│ │ │ Name of the system call (“execve”) (SystemTap v2.5+) │ │ │
argstr│ │ │ A string containing the filename followed by the │ │ │ arguments to pass, excluding 0th arg (SystemTap v2.5+) │ │ │ -
args│ │ │ - The arguments to pass to the new executable, including │ │ │ - the 0th arg (SystemTap v2.5+) │ │ │
filename│ │ │ The path to the new executable │ │ │
│ │ │ Fires whenever a process attempts to exec to a new program. Aliased │ │ │ to the syscall.execve probe in SystemTap v2.5+. │ │ │ ├── html2text {} │ │ │ │ @@ -2,22 +2,22 @@ │ │ │ │ _P_r_e_v CChhaapptteerr? 1166..? KKeerrnneell PPrroocceessss TTaappsseett _N_e_x_t │ │ │ │ =============================================================================== │ │ │ │ ********** NNaammee ********** │ │ │ │ probe::kprocess.exec — Attempt to exec to a new program │ │ │ │ ********** SSyynnooppssiiss ********** │ │ │ │ kprocess.exec │ │ │ │ ********** VVaalluueess ********** │ │ │ │ + aarrggss │ │ │ │ + The arguments to pass to the new executable, including the 0th arg │ │ │ │ + (SystemTap v2.5+) │ │ │ │ nnaammee │ │ │ │ Name of the system call (“execve”) (SystemTap v2.5+) │ │ │ │ aarrggssttrr │ │ │ │ A string containing the filename followed by the arguments to pass, │ │ │ │ excluding 0th arg (SystemTap v2.5+) │ │ │ │ - aarrggss │ │ │ │ - The arguments to pass to the new executable, including the 0th arg │ │ │ │ - (SystemTap v2.5+) │ │ │ │ ffiilleennaammee │ │ │ │ The path to the new executable │ │ │ │ ********** CCoonntteexxtt ********** │ │ │ │ The caller of exec. │ │ │ │ ********** DDeessccrriippttiioonn ********** │ │ │ │ Fires whenever a process attempts to exec to a new program. Aliased to the │ │ │ │ syscall.execve probe in SystemTap v2.5+. │ │ ├── ./usr/share/doc/systemtap-doc/tapsets/API-kprocess-release.html │ │ │┄ Ordering differences only │ │ │ @@ -1,17 +1,17 @@ │ │ │
probe::kprocess.release — │ │ │ Process released │ │ │
kprocess.release
pid
│ │ │ Same as released_pid for compatibility (deprecated)
│ │ │ -
released_tid│ │ │ - TID of the task being released │ │ │ -
task│ │ │ - A task handle to the process being released │ │ │
released_pid│ │ │ PID of the process being released │ │ │ +
task│ │ │ + A task handle to the process being released │ │ │ +
released_tid│ │ │ + TID of the task being released │ │ │
│ │ │ The context of the parent, if it wanted notification of this process' │ │ │ termination, else the context of the process itself. │ │ │
│ │ │ Fires when a process is released from the kernel. This always follows a │ │ │ kprocess.exit, though it may be delayed somewhat if the process waits in a │ │ │ zombie state. │ │ │ ├── html2text {} │ │ │ │ @@ -4,20 +4,20 @@ │ │ │ │ ********** NNaammee ********** │ │ │ │ probe::kprocess.release — Process released │ │ │ │ ********** SSyynnooppssiiss ********** │ │ │ │ kprocess.release │ │ │ │ ********** VVaalluueess ********** │ │ │ │ ppiidd │ │ │ │ Same as rreelleeaasseedd__ppiidd for compatibility (deprecated) │ │ │ │ - rreelleeaasseedd__ttiidd │ │ │ │ - TID of the task being released │ │ │ │ - ttaasskk │ │ │ │ - A task handle to the process being released │ │ │ │ rreelleeaasseedd__ppiidd │ │ │ │ PID of the process being released │ │ │ │ + ttaasskk │ │ │ │ + A task handle to the process being released │ │ │ │ + rreelleeaasseedd__ttiidd │ │ │ │ + TID of the task being released │ │ │ │ ********** CCoonntteexxtt ********** │ │ │ │ The context of the parent, if it wanted notification of this process' │ │ │ │ termination, else the context of the process itself. │ │ │ │ ********** DDeessccrriippttiioonn ********** │ │ │ │ Fires when a process is released from the kernel. This always follows a │ │ │ │ kprocess.exit, though it may be delayed somewhat if the process waits in a │ │ │ │ zombie state. │ │ ├── ./usr/share/doc/systemtap-doc/tapsets/API-linuxmib-ListenDrops.html │ │ │ @@ -1,12 +1,12 @@ │ │ │
probe::linuxmib.ListenDrops — │ │ │ Count of times conn request that were dropped │ │ │ -
linuxmib.ListenDrops
sk│ │ │ - Pointer to the struct sock being acted on │ │ │ -
op│ │ │ +
linuxmib.ListenDrops
probe::linuxmib.ListenOverflows — │ │ │ Count of times a listen queue overflowed │ │ │ -
linuxmib.ListenOverflows
op│ │ │ - Value to be added to the counter (default value of 1) │ │ │ -
sk│ │ │ +
linuxmib.ListenOverflows
probe::linuxmib.TCPMemoryPressures — │ │ │ Count of times memory pressure was used │ │ │ -
linuxmib.TCPMemoryPressures
sk│ │ │ - Pointer to the struct sock being acted on │ │ │ -
op│ │ │ +
linuxmib.TCPMemoryPressures
probe::netdev.change_mac — │ │ │ Called when the netdev_name has the MAC changed │ │ │ -
netdev.change_mac
probe::netdev.change_mtu — │ │ │ Called when the netdev MTU is changed │ │ │ -
netdev.change_mtu
probe::netdev.change_rx_flag — │ │ │ Called when the device RX flag will be changed │ │ │ -
netdev.change_rx_flag
dev_name│ │ │ - The device that will be changed │ │ │ -
flags│ │ │ +
netdev.change_rx_flag
probe::netdev.hard_transmit — │ │ │ Called when the devices is going to TX (hard) │ │ │ -
netdev.hard_transmit
length│ │ │ - The length of the transmit buffer. │ │ │ -
dev_name│ │ │ +
netdev.hard_transmit
dev_name│ │ │ The device scheduled to transmit │ │ │ -
protocol│ │ │ - The protocol used in the transmission │ │ │
truesize│ │ │ The size of the data to be transmitted. │ │ │ +
protocol│ │ │ + The protocol used in the transmission │ │ │ +
length│ │ │ + The length of the transmit buffer. │ │ │
probe::netdev.receive — │ │ │ Data received from network device. │ │ │ -
netdev.receive
probe::netdev.set_promiscuity — │ │ │ Called when the device enters/leaves promiscuity │ │ │ -
netdev.set_promiscuity
enable│ │ │ - If the device is entering promiscuity mode │ │ │ +
netdev.set_promiscuity
disable│ │ │ + If the device is leaving promiscuity mode │ │ │
dev_name│ │ │ The device that is entering/leaving promiscuity mode │ │ │
inc│ │ │ Count the number of promiscuity openers │ │ │ -
disable│ │ │ - If the device is leaving promiscuity mode │ │ │ +
enable│ │ │ + If the device is entering promiscuity mode │ │ │
probe::netdev.transmit — │ │ │ Network device transmitting buffer │ │ │
netdev.transmit
truesize│ │ │ The size of the data to be transmitted. │ │ │ -
protocol│ │ │ - The protocol of this packet(defined in include/linux/if_ether.h). │ │ │
dev_name│ │ │ The name of the device. e.g: eth0, ath1. │ │ │
length│ │ │ The length of the transmit buffer. │ │ │ +
protocol│ │ │ + The protocol of this packet(defined in include/linux/if_ether.h). │ │ │
probe::netfilter.arp.forward — │ │ │ - Called for each ARP packet to be forwarded │ │ │ -
netfilter.arp.forward
outdev│ │ │ - Address of net_device representing output device, 0 if unknown │ │ │ -
ar_hrd│ │ │ - Format of hardware address │ │ │ -
nf_drop│ │ │ - Constant used to signify a 'drop' verdict │ │ │ -
ar_sha│ │ │ - Ethernet+IP only (ar_pro==0x800): source hardware (MAC) address │ │ │ +
netfilter.arp.forward
ar_sip│ │ │ + Ethernet+IP only (ar_pro==0x800): source IP address │ │ │ +
data_hex│ │ │ + A hexadecimal string representing the packet buffer contents │ │ │ +
data_str│ │ │ + A string representing the packet buffer contents │ │ │ +
nf_accept│ │ │ + Constant used to signify an 'accept' verdict │ │ │ +
nf_queue│ │ │ + Constant used to signify a 'queue' verdict │ │ │
nf_repeat│ │ │ Constant used to signify a 'repeat' verdict │ │ │ -
ar_op│ │ │ - ARP opcode (command) │ │ │ -
ar_pro│ │ │ - Format of protocol address │ │ │ -
ar_sip│ │ │ - Ethernet+IP only (ar_pro==0x800): source IP address │ │ │ -
indev_name│ │ │ - Name of network device packet was received on (if known) │ │ │ +
arphdr│ │ │ + Address of ARP header │ │ │
nf_stolen│ │ │ Constant used to signify a 'stolen' verdict │ │ │ +
ar_tha│ │ │ + Ethernet+IP only (ar_pro==0x800): target hardware (MAC) address │ │ │
ar_pln│ │ │ Length of protocol address │ │ │ -
data_hex│ │ │ - A hexadecimal string representing the packet buffer contents │ │ │ -
nf_accept│ │ │ - Constant used to signify an 'accept' verdict │ │ │ -
indev│ │ │ - Address of net_device representing input device, 0 if unknown │ │ │ +
ar_data│ │ │ + Address of ARP packet data region (after the header) │ │ │
ar_hln│ │ │ Length of hardware address │ │ │ +
ar_pro│ │ │ + Format of protocol address │ │ │ +
ar_hrd│ │ │ + Format of hardware address │ │ │ +
nf_drop│ │ │ + Constant used to signify a 'drop' verdict │ │ │ +
nf_stop│ │ │ + Constant used to signify a 'stop' verdict │ │ │ +
indev│ │ │ + Address of net_device representing input device, 0 if unknown │ │ │ +
ar_op│ │ │ + ARP opcode (command) │ │ │
ar_tip│ │ │ Ethernet+IP only (ar_pro==0x800): target IP address │ │ │ -
nf_queue│ │ │ - Constant used to signify a 'queue' verdict │ │ │ +
outdev│ │ │ + Address of net_device representing output device, 0 if unknown │ │ │ +
indev_name│ │ │ + Name of network device packet was received on (if known) │ │ │ +
length│ │ │ + The length of the packet buffer contents, in bytes │ │ │ +
ar_sha│ │ │ + Ethernet+IP only (ar_pro==0x800): source hardware (MAC) address │ │ │
outdev_name│ │ │ Name of network device packet will be routed to (if known) │ │ │ -
ar_tha│ │ │ - Ethernet+IP only (ar_pro==0x800): target hardware (MAC) address │ │ │ -
ar_data│ │ │ - Address of ARP packet data region (after the header) │ │ │ -
arphdr│ │ │ - Address of ARP header │ │ │
pf│ │ │ Protocol family -- always “arp” │ │ │ -
length│ │ │ - The length of the packet buffer contents, in bytes │ │ │ -
nf_stop│ │ │ - Constant used to signify a 'stop' verdict │ │ │ -
data_str│ │ │ - A string representing the packet buffer contents │ │ │
probe::netfilter.arp.in — │ │ │ - Called for each incoming ARP packet │ │ │ -
netfilter.arp.in
ar_tip│ │ │ - Ethernet+IP only (ar_pro==0x800): target IP address │ │ │ -
nf_queue│ │ │ - Constant used to signify a 'queue' verdict │ │ │ -
outdev_name│ │ │ - Name of network device packet will be routed to (if known) │ │ │ -
indev│ │ │ - Address of net_device representing input device, 0 if unknown │ │ │ -
nf_accept│ │ │ - Constant used to signify an 'accept' verdict │ │ │ +
netfilter.arp.in
ar_data│ │ │ + Address of ARP packet data region (after the header) │ │ │
ar_hln│ │ │ Length of hardware address │ │ │ -
pf│ │ │ - Protocol family -- always “arp” │ │ │ -
length│ │ │ - The length of the packet buffer contents, in bytes │ │ │ -
data_str│ │ │ - A string representing the packet buffer contents │ │ │ -
nf_stop│ │ │ - Constant used to signify a 'stop' verdict │ │ │ -
ar_data│ │ │ - Address of ARP packet data region (after the header) │ │ │ +
ar_pln│ │ │ + Length of protocol address │ │ │ +
nf_stolen│ │ │ + Constant used to signify a 'stolen' verdict │ │ │
ar_tha│ │ │ Ethernet+IP only (ar_pro==0x800): target hardware (MAC) address │ │ │
arphdr│ │ │ Address of ARP header │ │ │ +
nf_accept│ │ │ + Constant used to signify an 'accept' verdict │ │ │ +
nf_queue│ │ │ + Constant used to signify a 'queue' verdict │ │ │
nf_repeat│ │ │ Constant used to signify a 'repeat' verdict │ │ │ +
data_str│ │ │ + A string representing the packet buffer contents │ │ │ +
data_hex│ │ │ + A hexadecimal string representing the packet buffer contents │ │ │ +
ar_sip│ │ │ + Ethernet+IP only (ar_pro==0x800): source IP address │ │ │ +
pf│ │ │ + Protocol family -- always “arp” │ │ │ +
outdev_name│ │ │ + Name of network device packet will be routed to (if known) │ │ │ +
length│ │ │ + The length of the packet buffer contents, in bytes │ │ │
ar_sha│ │ │ Ethernet+IP only (ar_pro==0x800): source hardware (MAC) address │ │ │
outdev│ │ │ Address of net_device representing output device, 0 if unknown │ │ │ -
nf_drop│ │ │ - Constant used to signify a 'drop' verdict │ │ │ -
ar_hrd│ │ │ - Format of hardware address │ │ │ -
ar_pln│ │ │ - Length of protocol address │ │ │ -
data_hex│ │ │ - A hexadecimal string representing the packet buffer contents │ │ │
indev_name│ │ │ Name of network device packet was received on (if known) │ │ │ -
nf_stolen│ │ │ - Constant used to signify a 'stolen' verdict │ │ │ -
ar_sip│ │ │ - Ethernet+IP only (ar_pro==0x800): source IP address │ │ │
ar_op│ │ │ ARP opcode (command) │ │ │ +
ar_tip│ │ │ + Ethernet+IP only (ar_pro==0x800): target IP address │ │ │ +
nf_drop│ │ │ + Constant used to signify a 'drop' verdict │ │ │ +
nf_stop│ │ │ + Constant used to signify a 'stop' verdict │ │ │ +
indev│ │ │ + Address of net_device representing input device, 0 if unknown │ │ │ +
ar_hrd│ │ │ + Format of hardware address │ │ │
ar_pro│ │ │ Format of protocol address │ │ │
probe::netfilter.arp.out — │ │ │ - Called for each outgoing ARP packet │ │ │ -
netfilter.arp.out
arphdr│ │ │ - Address of ARP header │ │ │ -
ar_tha│ │ │ - Ethernet+IP only (ar_pro==0x800): target hardware (MAC) address │ │ │ -
ar_data│ │ │ - Address of ARP packet data region (after the header) │ │ │ +
netfilter.arp.out
ar_op│ │ │ + ARP opcode (command) │ │ │ +
ar_tip│ │ │ + Ethernet+IP only (ar_pro==0x800): target IP address │ │ │ +
nf_drop│ │ │ + Constant used to signify a 'drop' verdict │ │ │
nf_stop│ │ │ Constant used to signify a 'stop' verdict │ │ │ -
data_str│ │ │ - A string representing the packet buffer contents │ │ │ -
length│ │ │ - The length of the packet buffer contents, in bytes │ │ │ -
pf│ │ │ - Protocol family -- always “arp” │ │ │ -
ar_hln│ │ │ - Length of hardware address │ │ │ -
nf_accept│ │ │ - Constant used to signify an 'accept' verdict │ │ │
indev│ │ │ Address of net_device representing input device, 0 if unknown │ │ │ -
outdev_name│ │ │ - Name of network device packet will be routed to (if known) │ │ │ -
ar_tip│ │ │ - Ethernet+IP only (ar_pro==0x800): target IP address │ │ │ -
nf_queue│ │ │ - Constant used to signify a 'queue' verdict │ │ │ -
ar_op│ │ │ - ARP opcode (command) │ │ │ +
ar_hrd│ │ │ + Format of hardware address │ │ │
ar_pro│ │ │ Format of protocol address │ │ │ -
ar_sip│ │ │ - Ethernet+IP only (ar_pro==0x800): source IP address │ │ │ -
nf_stolen│ │ │ - Constant used to signify a 'stolen' verdict │ │ │ +
outdev_name│ │ │ + Name of network device packet will be routed to (if known) │ │ │ +
pf│ │ │ + Protocol family -- always “arp” │ │ │ +
length│ │ │ + The length of the packet buffer contents, in bytes │ │ │ +
ar_sha│ │ │ + Ethernet+IP only (ar_pro==0x800): source hardware (MAC) address │ │ │ +
outdev│ │ │ + Address of net_device representing output device, 0 if unknown │ │ │
indev_name│ │ │ Name of network device packet was received on (if known) │ │ │ -
ar_pln│ │ │ - Length of protocol address │ │ │
data_hex│ │ │ A hexadecimal string representing the packet buffer contents │ │ │ -
ar_hrd│ │ │ - Format of hardware address │ │ │ -
nf_drop│ │ │ - Constant used to signify a 'drop' verdict │ │ │ -
outdev│ │ │ - Address of net_device representing output device, 0 if unknown │ │ │ -
ar_sha│ │ │ - Ethernet+IP only (ar_pro==0x800): source hardware (MAC) address │ │ │ +
data_str│ │ │ + A string representing the packet buffer contents │ │ │ +
ar_sip│ │ │ + Ethernet+IP only (ar_pro==0x800): source IP address │ │ │ +
ar_data│ │ │ + Address of ARP packet data region (after the header) │ │ │ +
ar_hln│ │ │ + Length of hardware address │ │ │ +
ar_pln│ │ │ + Length of protocol address │ │ │ +
ar_tha│ │ │ + Ethernet+IP only (ar_pro==0x800): target hardware (MAC) address │ │ │ +
nf_stolen│ │ │ + Constant used to signify a 'stolen' verdict │ │ │ +
arphdr│ │ │ + Address of ARP header │ │ │ +
nf_queue│ │ │ + Constant used to signify a 'queue' verdict │ │ │ +
nf_accept│ │ │ + Constant used to signify an 'accept' verdict │ │ │
nf_repeat│ │ │ Constant used to signify a 'repeat' verdict │ │ │
probe::netfilter.bridge.forward — │ │ │ Called on an incoming bridging packet destined for some other computer │ │ │ -
netfilter.bridge.forward
br_msg│ │ │ - Message age in 1/256 secs │ │ │ -
br_bid│ │ │ +
netfilter.bridge.forward
br_bid│ │ │ Identity of bridge │ │ │ -
outdev_name│ │ │ - Name of network device packet will be routed to (if known) │ │ │ +
br_vid│ │ │ + Protocol version identifier │ │ │ +
nf_accept│ │ │ + Constant used to signify an 'accept' verdict │ │ │
nf_queue│ │ │ Constant used to signify a 'queue' verdict │ │ │ +
br_fd│ │ │ + Forward delay in 1/256 secs │ │ │ +
nf_repeat│ │ │ + Constant used to signify a 'repeat' verdict │ │ │ +
br_flags│ │ │ + BPDU flags │ │ │ +
nf_stolen│ │ │ + Constant used to signify a 'stolen' verdict │ │ │ +
br_htime│ │ │ + Hello time in 1/256 secs │ │ │
llcproto_stp│ │ │ Constant used to signify Bridge Spanning Tree Protocol packet │ │ │ -
br_mac│ │ │ - Bridge MAC address │ │ │ -
br_prid│ │ │ - Protocol identifier │ │ │ -
br_cost│ │ │ - Total cost from transmitting bridge to root │ │ │ -
nf_accept│ │ │ - Constant used to signify an 'accept' verdict │ │ │ -
indev│ │ │ - Address of net_device representing input device, 0 if unknown │ │ │ -
nf_stop│ │ │ - Constant used to signify a 'stop' verdict │ │ │ +
br_rid│ │ │ + Identity of root bridge │ │ │ +
br_rmac│ │ │ + Root bridge MAC address │ │ │ +
llcpdu│ │ │ + Address of LLC Protocol Data Unit │ │ │ +
data_hex│ │ │ + A hexadecimal string representing the packet buffer contents │ │ │
data_str│ │ │ A string representing the packet buffer contents │ │ │
length│ │ │ The length of the packet buffer contents, in bytes │ │ │ +
br_mac│ │ │ + Bridge MAC address │ │ │ +
outdev_name│ │ │ + Name of network device packet will be routed to (if known) │ │ │
pf│ │ │ Protocol family -- always “bridge” │ │ │ +
br_prid│ │ │ + Protocol identifier │ │ │ +
br_msg│ │ │ + Message age in 1/256 secs │ │ │ +
outdev│ │ │ + Address of net_device representing output device, 0 if unknown │ │ │
br_type│ │ │ BPDU type │ │ │
brhdr│ │ │ Address of bridge header │ │ │ -
br_htime│ │ │ - Hello time in 1/256 secs │ │ │ -
protocol│ │ │ - Packet protocol │ │ │ -
nf_repeat│ │ │ - Constant used to signify a 'repeat' verdict │ │ │ -
br_vid│ │ │ - Protocol version identifier │ │ │ +
indev_name│ │ │ + Name of network device packet was received on (if known) │ │ │ +
nf_stop│ │ │ + Constant used to signify a 'stop' verdict │ │ │
nf_drop│ │ │ Constant used to signify a 'drop' verdict │ │ │ -
outdev│ │ │ - Address of net_device representing output device, 0 if unknown │ │ │ -
br_poid│ │ │ - Port identifier │ │ │ +
indev│ │ │ + Address of net_device representing input device, 0 if unknown │ │ │
br_max│ │ │ Max age in 1/256 secs │ │ │ -
llcpdu│ │ │ - Address of LLC Protocol Data Unit │ │ │ -
br_rmac│ │ │ - Root bridge MAC address │ │ │ -
br_fd│ │ │ - Forward delay in 1/256 secs │ │ │ -
nf_stolen│ │ │ - Constant used to signify a 'stolen' verdict │ │ │ -
indev_name│ │ │ - Name of network device packet was received on (if known) │ │ │ -
data_hex│ │ │ - A hexadecimal string representing the packet buffer contents │ │ │ -
br_rid│ │ │ - Identity of root bridge │ │ │ -
br_flags│ │ │ - BPDU flags │ │ │ +
protocol│ │ │ + Packet protocol │ │ │ +
br_poid│ │ │ + Port identifier │ │ │ +
br_cost│ │ │ + Total cost from transmitting bridge to root │ │ │
probe::netfilter.bridge.local_in — │ │ │ Called on a bridging packet destined for the local computer │ │ │ -
netfilter.bridge.local_in
nf_repeat│ │ │ - Constant used to signify a 'repeat' verdict │ │ │ -
br_vid│ │ │ - Protocol version identifier │ │ │ -
nf_drop│ │ │ - Constant used to signify a 'drop' verdict │ │ │ -
outdev│ │ │ - Address of net_device representing output device, 0 if unknown │ │ │ -
br_poid│ │ │ - Port identifier │ │ │ -
br_max│ │ │ - Max age in 1/256 secs │ │ │ +
netfilter.bridge.local_in
llcproto_stp│ │ │ + Constant used to signify Bridge Spanning Tree Protocol packet │ │ │ +
br_rid│ │ │ + Identity of root bridge │ │ │
br_rmac│ │ │ Root bridge MAC address │ │ │ -
llcpdu│ │ │ - Address of LLC Protocol Data Unit │ │ │ -
indev_name│ │ │ - Name of network device packet was received on (if known) │ │ │ -
br_fd│ │ │ - Forward delay in 1/256 secs │ │ │ -
nf_stolen│ │ │ - Constant used to signify a 'stolen' verdict │ │ │
data_hex│ │ │ A hexadecimal string representing the packet buffer contents │ │ │ -
br_rid│ │ │ - Identity of root bridge │ │ │ -
br_flags│ │ │ - BPDU flags │ │ │ +
llcpdu│ │ │ + Address of LLC Protocol Data Unit │ │ │ +
data_str│ │ │ + A string representing the packet buffer contents │ │ │
br_bid│ │ │ Identity of bridge │ │ │ -
br_msg│ │ │ - Message age in 1/256 secs │ │ │ -
outdev_name│ │ │ - Name of network device packet will be routed to (if known) │ │ │ +
br_vid│ │ │ + Protocol version identifier │ │ │
nf_queue│ │ │ Constant used to signify a 'queue' verdict │ │ │ -
br_mac│ │ │ - Bridge MAC address │ │ │ -
llcproto_stp│ │ │ - Constant used to signify Bridge Spanning Tree Protocol packet │ │ │ -
br_prid│ │ │ - Protocol identifier │ │ │
nf_accept│ │ │ Constant used to signify an 'accept' verdict │ │ │ -
br_cost│ │ │ - Total cost from transmitting bridge to root │ │ │ -
indev│ │ │ - Address of net_device representing input device, 0 if unknown │ │ │ +
br_fd│ │ │ + Forward delay in 1/256 secs │ │ │ +
nf_repeat│ │ │ + Constant used to signify a 'repeat' verdict │ │ │ +
br_flags│ │ │ + BPDU flags │ │ │ +
nf_stolen│ │ │ + Constant used to signify a 'stolen' verdict │ │ │ +
br_htime│ │ │ + Hello time in 1/256 secs │ │ │ +
nf_drop│ │ │ + Constant used to signify a 'drop' verdict │ │ │
nf_stop│ │ │ Constant used to signify a 'stop' verdict │ │ │ -
data_str│ │ │ - A string representing the packet buffer contents │ │ │ -
pf│ │ │ - Protocol family -- always “bridge” │ │ │ +
indev│ │ │ + Address of net_device representing input device, 0 if unknown │ │ │ +
br_max│ │ │ + Max age in 1/256 secs │ │ │ +
protocol│ │ │ + Packet protocol │ │ │ +
br_poid│ │ │ + Port identifier │ │ │ +
br_cost│ │ │ + Total cost from transmitting bridge to root │ │ │ +
br_mac│ │ │ + Bridge MAC address │ │ │
length│ │ │ The length of the packet buffer contents, in bytes │ │ │ +
outdev_name│ │ │ + Name of network device packet will be routed to (if known) │ │ │ +
pf│ │ │ + Protocol family -- always “bridge” │ │ │ +
br_prid│ │ │ + Protocol identifier │ │ │ +
br_msg│ │ │ + Message age in 1/256 secs │ │ │ +
outdev│ │ │ + Address of net_device representing output device, 0 if unknown │ │ │
br_type│ │ │ BPDU type │ │ │ +
indev_name│ │ │ + Name of network device packet was received on (if known) │ │ │
brhdr│ │ │ Address of bridge header │ │ │ -
br_htime│ │ │ - Hello time in 1/256 secs │ │ │ -
protocol│ │ │ - Packet protocol │ │ │
probe::netfilter.bridge.local_out — │ │ │ Called on a bridging packet coming from a local process │ │ │ -
netfilter.bridge.local_out
br_flags│ │ │ - BPDU flags │ │ │ -
br_rid│ │ │ - Identity of root bridge │ │ │ -
data_hex│ │ │ - A hexadecimal string representing the packet buffer contents │ │ │ -
indev_name│ │ │ - Name of network device packet was received on (if known) │ │ │ -
nf_stolen│ │ │ - Constant used to signify a 'stolen' verdict │ │ │ -
br_fd│ │ │ - Forward delay in 1/256 secs │ │ │ -
br_rmac│ │ │ - Root bridge MAC address │ │ │ -
llcpdu│ │ │ - Address of LLC Protocol Data Unit │ │ │ -
br_max│ │ │ +
netfilter.bridge.local_out
br_max│ │ │ Max age in 1/256 secs │ │ │ -
br_poid│ │ │ - Port identifier │ │ │ -
outdev│ │ │ - Address of net_device representing output device, 0 if unknown │ │ │
nf_drop│ │ │ Constant used to signify a 'drop' verdict │ │ │ -
br_vid│ │ │ - Protocol version identifier │ │ │ -
nf_repeat│ │ │ - Constant used to signify a 'repeat' verdict │ │ │ -
protocol│ │ │ - Packet protocol │ │ │ -
br_htime│ │ │ - Hello time in 1/256 secs │ │ │ -
brhdr│ │ │ - Address of bridge header │ │ │ -
br_type│ │ │ - BPDU type │ │ │ -
length│ │ │ - The length of the packet buffer contents, in bytes │ │ │ -
pf│ │ │ - Protocol family -- always “bridge” │ │ │ -
data_str│ │ │ - A string representing the packet buffer contents │ │ │
nf_stop│ │ │ Constant used to signify a 'stop' verdict │ │ │
indev│ │ │ Address of net_device representing input device, 0 if unknown │ │ │ -
nf_accept│ │ │ - Constant used to signify an 'accept' verdict │ │ │
br_cost│ │ │ Total cost from transmitting bridge to root │ │ │ +
protocol│ │ │ + Packet protocol │ │ │ +
br_poid│ │ │ + Port identifier │ │ │ +
pf│ │ │ + Protocol family -- always “bridge” │ │ │ +
outdev_name│ │ │ + Name of network device packet will be routed to (if known) │ │ │ +
br_mac│ │ │ + Bridge MAC address │ │ │ +
length│ │ │ + The length of the packet buffer contents, in bytes │ │ │ +
br_msg│ │ │ + Message age in 1/256 secs │ │ │ +
outdev│ │ │ + Address of net_device representing output device, 0 if unknown │ │ │ +
br_type│ │ │ + BPDU type │ │ │ +
indev_name│ │ │ + Name of network device packet was received on (if known) │ │ │ +
brhdr│ │ │ + Address of bridge header │ │ │
br_prid│ │ │ Protocol identifier │ │ │ +
br_rmac│ │ │ + Root bridge MAC address │ │ │ +
llcpdu│ │ │ + Address of LLC Protocol Data Unit │ │ │ +
data_hex│ │ │ + A hexadecimal string representing the packet buffer contents │ │ │ +
data_str│ │ │ + A string representing the packet buffer contents │ │ │ +
br_rid│ │ │ + Identity of root bridge │ │ │
llcproto_stp│ │ │ Constant used to signify Bridge Spanning Tree Protocol packet │ │ │ -
nf_queue│ │ │ - Constant used to signify a 'queue' verdict │ │ │ -
br_mac│ │ │ - Bridge MAC address │ │ │ -
outdev_name│ │ │ - Name of network device packet will be routed to (if known) │ │ │ +
br_vid│ │ │ + Protocol version identifier │ │ │
br_bid│ │ │ Identity of bridge │ │ │ -
br_msg│ │ │ - Message age in 1/256 secs │ │ │ +
nf_stolen│ │ │ + Constant used to signify a 'stolen' verdict │ │ │ +
br_htime│ │ │ + Hello time in 1/256 secs │ │ │ +
nf_queue│ │ │ + Constant used to signify a 'queue' verdict │ │ │ +
nf_accept│ │ │ + Constant used to signify an 'accept' verdict │ │ │ +
br_fd│ │ │ + Forward delay in 1/256 secs │ │ │ +
nf_repeat│ │ │ + Constant used to signify a 'repeat' verdict │ │ │ +
br_flags│ │ │ + BPDU flags │ │ │
probe::netfilter.bridge.post_routing — │ │ │ - Called before a bridging packet hits the wire │ │ │ -
netfilter.bridge.post_routing
pf│ │ │ - Protocol family -- always “bridge” │ │ │ -
length│ │ │ - The length of the packet buffer contents, in bytes │ │ │ -
br_type│ │ │ - BPDU type │ │ │ -
nf_stop│ │ │ +
netfilter.bridge.post_routing
nf_stop│ │ │ Constant used to signify a 'stop' verdict │ │ │ -
data_str│ │ │ - A string representing the packet buffer contents │ │ │ +
nf_drop│ │ │ + Constant used to signify a 'drop' verdict │ │ │ +
indev│ │ │ + Address of net_device representing input device, 0 if unknown │ │ │ +
br_max│ │ │ + Max age in 1/256 secs │ │ │ +
br_poid│ │ │ + Port identifier │ │ │
protocol│ │ │ Packet protocol │ │ │ -
brhdr│ │ │ - Address of bridge header │ │ │ -
br_htime│ │ │ - Hello time in 1/256 secs │ │ │ -
nf_queue│ │ │ - Constant used to signify a 'queue' verdict │ │ │ +
br_cost│ │ │ + Total cost from transmitting bridge to root │ │ │ +
length│ │ │ + The length of the packet buffer contents, in bytes │ │ │
br_mac│ │ │ Bridge MAC address │ │ │ -
llcproto_stp│ │ │ - Constant used to signify Bridge Spanning Tree Protocol packet │ │ │ -
br_msg│ │ │ - Message age in 1/256 secs │ │ │ -
br_bid│ │ │ - Identity of bridge │ │ │
outdev_name│ │ │ Name of network device packet will be routed to (if known) │ │ │ -
nf_accept│ │ │ - Constant used to signify an 'accept' verdict │ │ │ -
br_cost│ │ │ - Total cost from transmitting bridge to root │ │ │ -
indev│ │ │ - Address of net_device representing input device, 0 if unknown │ │ │ +
pf│ │ │ + Protocol family -- always “bridge” │ │ │
br_prid│ │ │ Protocol identifier │ │ │ -
br_fd│ │ │ - Forward delay in 1/256 secs │ │ │ -
nf_stolen│ │ │ - Constant used to signify a 'stolen' verdict │ │ │ +
br_type│ │ │ + BPDU type │ │ │ +
brhdr│ │ │ + Address of bridge header │ │ │
indev_name│ │ │ Name of network device packet was received on (if known) │ │ │ +
br_msg│ │ │ + Message age in 1/256 secs │ │ │ +
outdev│ │ │ + Address of net_device representing output device, 0 if unknown │ │ │ +
llcproto_stp│ │ │ + Constant used to signify Bridge Spanning Tree Protocol packet │ │ │ +
br_rid│ │ │ + Identity of root bridge │ │ │
data_hex│ │ │ A hexadecimal string representing the packet buffer contents │ │ │ -
br_max│ │ │ - Max age in 1/256 secs │ │ │
llcpdu│ │ │ Address of LLC Protocol Data Unit │ │ │ +
data_str│ │ │ + A string representing the packet buffer contents │ │ │
br_rmac│ │ │ Root bridge MAC address │ │ │ -
br_flags│ │ │ - BPDU flags │ │ │ -
br_rid│ │ │ - Identity of root bridge │ │ │ +
br_bid│ │ │ + Identity of bridge │ │ │
br_vid│ │ │ Protocol version identifier │ │ │ +
br_fd│ │ │ + Forward delay in 1/256 secs │ │ │
nf_repeat│ │ │ Constant used to signify a 'repeat' verdict │ │ │ -
br_poid│ │ │ - Port identifier │ │ │ -
outdev│ │ │ - Address of net_device representing output device, 0 if unknown │ │ │ -
nf_drop│ │ │ - Constant used to signify a 'drop' verdict │ │ │ +
br_flags│ │ │ + BPDU flags │ │ │ +
nf_queue│ │ │ + Constant used to signify a 'queue' verdict │ │ │ +
nf_accept│ │ │ + Constant used to signify an 'accept' verdict │ │ │ +
br_htime│ │ │ + Hello time in 1/256 secs │ │ │ +
nf_stolen│ │ │ + Constant used to signify a 'stolen' verdict │ │ │
probe::netfilter.bridge.pre_routing — │ │ │ - Called before a bridging packet is routed │ │ │ -
netfilter.bridge.pre_routing
indev_name│ │ │ - Name of network device packet was received on (if known) │ │ │ -
nf_stolen│ │ │ - Constant used to signify a 'stolen' verdict │ │ │ -
br_fd│ │ │ - Forward delay in 1/256 secs │ │ │ -
data_hex│ │ │ - A hexadecimal string representing the packet buffer contents │ │ │ -
br_max│ │ │ - Max age in 1/256 secs │ │ │ -
br_rmac│ │ │ - Root bridge MAC address │ │ │ -
llcpdu│ │ │ - Address of LLC Protocol Data Unit │ │ │ -
br_flags│ │ │ - BPDU flags │ │ │ -
br_rid│ │ │ - Identity of root bridge │ │ │ -
br_vid│ │ │ - Protocol version identifier │ │ │ -
nf_repeat│ │ │ - Constant used to signify a 'repeat' verdict │ │ │ +
netfilter.bridge.pre_routing
br_cost│ │ │ + Total cost from transmitting bridge to root │ │ │
br_poid│ │ │ Port identifier │ │ │ -
outdev│ │ │ - Address of net_device representing output device, 0 if unknown │ │ │ +
protocol│ │ │ + Packet protocol │ │ │ +
br_max│ │ │ + Max age in 1/256 secs │ │ │ +
nf_stop│ │ │ + Constant used to signify a 'stop' verdict │ │ │
nf_drop│ │ │ Constant used to signify a 'drop' verdict │ │ │ -
length│ │ │ - The length of the packet buffer contents, in bytes │ │ │ -
pf│ │ │ - Protocol family -- always “bridge” │ │ │ +
indev│ │ │ + Address of net_device representing input device, 0 if unknown │ │ │
br_type│ │ │ BPDU type │ │ │ -
nf_stop│ │ │ - Constant used to signify a 'stop' verdict │ │ │ -
data_str│ │ │ - A string representing the packet buffer contents │ │ │ -
protocol│ │ │ - Packet protocol │ │ │ +
indev_name│ │ │ + Name of network device packet was received on (if known) │ │ │
brhdr│ │ │ Address of bridge header │ │ │ -
br_htime│ │ │ - Hello time in 1/256 secs │ │ │ -
nf_queue│ │ │ - Constant used to signify a 'queue' verdict │ │ │ -
br_mac│ │ │ - Bridge MAC address │ │ │ -
llcproto_stp│ │ │ - Constant used to signify Bridge Spanning Tree Protocol packet │ │ │ -
br_bid│ │ │ - Identity of bridge │ │ │
br_msg│ │ │ Message age in 1/256 secs │ │ │ +
outdev│ │ │ + Address of net_device representing output device, 0 if unknown │ │ │ +
br_prid│ │ │ + Protocol identifier │ │ │ +
pf│ │ │ + Protocol family -- always “bridge” │ │ │
outdev_name│ │ │ Name of network device packet will be routed to (if known) │ │ │ +
length│ │ │ + The length of the packet buffer contents, in bytes │ │ │ +
br_mac│ │ │ + Bridge MAC address │ │ │ +
data_hex│ │ │ + A hexadecimal string representing the packet buffer contents │ │ │ +
llcpdu│ │ │ + Address of LLC Protocol Data Unit │ │ │ +
data_str│ │ │ + A string representing the packet buffer contents │ │ │ +
br_rmac│ │ │ + Root bridge MAC address │ │ │ +
llcproto_stp│ │ │ + Constant used to signify Bridge Spanning Tree Protocol packet │ │ │ +
br_rid│ │ │ + Identity of root bridge │ │ │ +
br_htime│ │ │ + Hello time in 1/256 secs │ │ │ +
nf_stolen│ │ │ + Constant used to signify a 'stolen' verdict │ │ │ +
br_fd│ │ │ + Forward delay in 1/256 secs │ │ │ +
nf_repeat│ │ │ + Constant used to signify a 'repeat' verdict │ │ │ +
br_flags│ │ │ + BPDU flags │ │ │ +
nf_queue│ │ │ + Constant used to signify a 'queue' verdict │ │ │
nf_accept│ │ │ Constant used to signify an 'accept' verdict │ │ │ -
br_cost│ │ │ - Total cost from transmitting bridge to root │ │ │ -
indev│ │ │ - Address of net_device representing input device, 0 if unknown │ │ │ -
br_prid│ │ │ - Protocol identifier │ │ │ +
br_vid│ │ │ + Protocol version identifier │ │ │ +
br_bid│ │ │ + Identity of bridge │ │ │
probe::netfilter.ip.forward — │ │ │ Called on an incoming IP packet addressed to some other computer │ │ │ -
netfilter.ip.forward
nf_accept│ │ │ - Constant used to signify an 'accept' verdict │ │ │ +
netfilter.ip.forward
rst│ │ │ + TCP RST flag (if protocol is TCP; ipv4 only) │ │ │ +
dport│ │ │ + TCP or UDP destination port (ipv4 only) │ │ │
fin│ │ │ TCP FIN flag (if protocol is TCP; ipv4 only) │ │ │ -
indev│ │ │ - Address of net_device representing input device, 0 if unknown │ │ │ -
rst│ │ │ - TCP RST flag (if protocol is TCP; ipv4 only) │ │ │ -
nf_queue│ │ │ - Constant used to signify a 'queue' verdict │ │ │ -
iphdr│ │ │ - Address of IP header │ │ │ -
outdev_name│ │ │ - Name of network device packet will be routed to (if known) │ │ │ -
urg│ │ │ - TCP URG flag (if protocol is TCP; ipv4 only) │ │ │ +
outdev│ │ │ + Address of net_device representing output device, 0 if unknown │ │ │ +
indev_name│ │ │ + Name of network device packet was received on (if known) │ │ │ +
length│ │ │ + The length of the packet buffer contents, in bytes │ │ │
sport│ │ │ TCP or UDP source port (ipv4 only) │ │ │ -
protocol│ │ │ - Packet protocol from driver (ipv4 only) │ │ │ -
syn│ │ │ - TCP SYN flag (if protocol is TCP; ipv4 only) │ │ │ -
daddr│ │ │ - A string representing the destination IP address │ │ │
pf│ │ │ Protocol family -- either “ipv4” or “ipv6” │ │ │
family│ │ │ IP address family │ │ │ -
length│ │ │ - The length of the packet buffer contents, in bytes │ │ │ +
outdev_name│ │ │ + Name of network device packet will be routed to (if known) │ │ │ +
protocol│ │ │ + Packet protocol from driver (ipv4 only) │ │ │ +
saddr│ │ │ + A string representing the source IP address │ │ │ +
syn│ │ │ + TCP SYN flag (if protocol is TCP; ipv4 only) │ │ │ +
nf_drop│ │ │ + Constant used to signify a 'drop' verdict │ │ │
nf_stop│ │ │ Constant used to signify a 'stop' verdict │ │ │ -
data_str│ │ │ - A string representing the packet buffer contents │ │ │ -
outdev│ │ │ - Address of net_device representing output device, 0 if unknown │ │ │ +
indev│ │ │ + Address of net_device representing input device, 0 if unknown │ │ │
psh│ │ │ TCP PSH flag (if protocol is TCP; ipv4 only) │ │ │ -
nf_drop│ │ │ - Constant used to signify a 'drop' verdict │ │ │ +
daddr│ │ │ + A string representing the destination IP address │ │ │ +
iphdr│ │ │ + Address of IP header │ │ │ +
nf_accept│ │ │ + Constant used to signify an 'accept' verdict │ │ │ +
nf_queue│ │ │ + Constant used to signify a 'queue' verdict │ │ │
nf_repeat│ │ │ Constant used to signify a 'repeat' verdict │ │ │ -
dport│ │ │ - TCP or UDP destination port (ipv4 only) │ │ │ -
saddr│ │ │ - A string representing the source IP address │ │ │ -
ipproto_tcp│ │ │ - Constant used to signify that the packet protocol is TCP │ │ │ -
indev_name│ │ │ - Name of network device packet was received on (if known) │ │ │
nf_stolen│ │ │ Constant used to signify a 'stolen' verdict │ │ │ -
data_hex│ │ │ - A hexadecimal string representing the packet buffer contents │ │ │ +
urg│ │ │ + TCP URG flag (if protocol is TCP; ipv4 only) │ │ │
ipproto_udp│ │ │ Constant used to signify that the packet protocol is UDP │ │ │ +
ipproto_tcp│ │ │ + Constant used to signify that the packet protocol is TCP │ │ │
ack│ │ │ TCP ACK flag (if protocol is TCP; ipv4 only) │ │ │ +
data_hex│ │ │ + A hexadecimal string representing the packet buffer contents │ │ │ +
data_str│ │ │ + A string representing the packet buffer contents │ │ │
probe::netfilter.ip.local_in — │ │ │ Called on an incoming IP packet addressed to the local computer │ │ │ -
netfilter.ip.local_in
outdev│ │ │ - Address of net_device representing output device, 0 if unknown │ │ │ -
psh│ │ │ - TCP PSH flag (if protocol is TCP; ipv4 only) │ │ │ +
netfilter.ip.local_in
protocol│ │ │ + Packet protocol from driver (ipv4 only) │ │ │ +
syn│ │ │ + TCP SYN flag (if protocol is TCP; ipv4 only) │ │ │ +
saddr│ │ │ + A string representing the source IP address │ │ │ +
indev│ │ │ + Address of net_device representing input device, 0 if unknown │ │ │ +
nf_stop│ │ │ + Constant used to signify a 'stop' verdict │ │ │
nf_drop│ │ │ Constant used to signify a 'drop' verdict │ │ │ -
nf_repeat│ │ │ - Constant used to signify a 'repeat' verdict │ │ │ +
psh│ │ │ + TCP PSH flag (if protocol is TCP; ipv4 only) │ │ │ +
daddr│ │ │ + A string representing the destination IP address │ │ │ +
rst│ │ │ + TCP RST flag (if protocol is TCP; ipv4 only) │ │ │
dport│ │ │ TCP or UDP destination port (ipv4 only) │ │ │ -
saddr│ │ │ - A string representing the source IP address │ │ │ -
ipproto_tcp│ │ │ - Constant used to signify that the packet protocol is TCP │ │ │ -
nf_stolen│ │ │ - Constant used to signify a 'stolen' verdict │ │ │ +
fin│ │ │ + TCP FIN flag (if protocol is TCP; ipv4 only) │ │ │ +
outdev│ │ │ + Address of net_device representing output device, 0 if unknown │ │ │
indev_name│ │ │ Name of network device packet was received on (if known) │ │ │ -
ipproto_udp│ │ │ - Constant used to signify that the packet protocol is UDP │ │ │ -
data_hex│ │ │ - A hexadecimal string representing the packet buffer contents │ │ │ +
length│ │ │ + The length of the packet buffer contents, in bytes │ │ │ +
sport│ │ │ + TCP or UDP source port (ipv4 only) │ │ │ +
family│ │ │ + IP address family │ │ │ +
outdev_name│ │ │ + Name of network device packet will be routed to (if known) │ │ │ +
pf│ │ │ + Protocol family -- either “ipv4” or “ipv6” │ │ │
ack│ │ │ TCP ACK flag (if protocol is TCP; ipv4 only) │ │ │ -
fin│ │ │ - TCP FIN flag (if protocol is TCP; ipv4 only) │ │ │ +
data_str│ │ │ + A string representing the packet buffer contents │ │ │ +
data_hex│ │ │ + A hexadecimal string representing the packet buffer contents │ │ │
nf_accept│ │ │ Constant used to signify an 'accept' verdict │ │ │ -
indev│ │ │ - Address of net_device representing input device, 0 if unknown │ │ │ -
rst│ │ │ - TCP RST flag (if protocol is TCP; ipv4 only) │ │ │
nf_queue│ │ │ Constant used to signify a 'queue' verdict │ │ │
iphdr│ │ │ Address of IP header │ │ │ -
outdev_name│ │ │ - Name of network device packet will be routed to (if known) │ │ │ -
protocol│ │ │ - Packet protocol from driver (ipv4 only) │ │ │ -
sport│ │ │ - TCP or UDP source port (ipv4 only) │ │ │ +
nf_repeat│ │ │ + Constant used to signify a 'repeat' verdict │ │ │ +
nf_stolen│ │ │ + Constant used to signify a 'stolen' verdict │ │ │
urg│ │ │ TCP URG flag (if protocol is TCP; ipv4 only) │ │ │ -
syn│ │ │ - TCP SYN flag (if protocol is TCP; ipv4 only) │ │ │ -
daddr│ │ │ - A string representing the destination IP address │ │ │ -
family│ │ │ - IP address family │ │ │ -
length│ │ │ - The length of the packet buffer contents, in bytes │ │ │ -
pf│ │ │ - Protocol family -- either “ipv4” or “ipv6” │ │ │ -
nf_stop│ │ │ - Constant used to signify a 'stop' verdict │ │ │ -
data_str│ │ │ - A string representing the packet buffer contents │ │ │ +
ipproto_udp│ │ │ + Constant used to signify that the packet protocol is UDP │ │ │ +
ipproto_tcp│ │ │ + Constant used to signify that the packet protocol is TCP │ │ │
probe::netfilter.ip.local_out — │ │ │ Called on an outgoing IP packet │ │ │ -
netfilter.ip.local_out
nf_queue│ │ │ +
netfilter.ip.local_out
ack│ │ │ + TCP ACK flag (if protocol is TCP; ipv4 only) │ │ │ +
data_hex│ │ │ + A hexadecimal string representing the packet buffer contents │ │ │ +
data_str│ │ │ + A string representing the packet buffer contents │ │ │ +
nf_stolen│ │ │ + Constant used to signify a 'stolen' verdict │ │ │ +
nf_queue│ │ │ Constant used to signify a 'queue' verdict │ │ │ -
outdev_name│ │ │ - Name of network device packet will be routed to (if known) │ │ │ -
iphdr│ │ │ - Address of IP header │ │ │ -
indev│ │ │ - Address of net_device representing input device, 0 if unknown │ │ │ -
fin│ │ │ - TCP FIN flag (if protocol is TCP; ipv4 only) │ │ │
nf_accept│ │ │ Constant used to signify an 'accept' verdict │ │ │ -
rst│ │ │ - TCP RST flag (if protocol is TCP; ipv4 only) │ │ │ -
length│ │ │ - The length of the packet buffer contents, in bytes │ │ │ -
family│ │ │ - IP address family │ │ │ -
pf│ │ │ - Protocol family -- either “ipv4” or “ipv6” │ │ │ -
data_str│ │ │ - A string representing the packet buffer contents │ │ │ -
nf_stop│ │ │ - Constant used to signify a 'stop' verdict │ │ │ -
protocol│ │ │ - Packet protocol from driver (ipv4 only) │ │ │ -
sport│ │ │ - TCP or UDP source port (ipv4 only) │ │ │ +
iphdr│ │ │ + Address of IP header │ │ │ +
nf_repeat│ │ │ + Constant used to signify a 'repeat' verdict │ │ │ +
ipproto_udp│ │ │ + Constant used to signify that the packet protocol is UDP │ │ │ +
ipproto_tcp│ │ │ + Constant used to signify that the packet protocol is TCP │ │ │
urg│ │ │ TCP URG flag (if protocol is TCP; ipv4 only) │ │ │ -
daddr│ │ │ - A string representing the destination IP address │ │ │
syn│ │ │ TCP SYN flag (if protocol is TCP; ipv4 only) │ │ │ -
nf_repeat│ │ │ - Constant used to signify a 'repeat' verdict │ │ │ -
outdev│ │ │ - Address of net_device representing output device, 0 if unknown │ │ │ -
psh│ │ │ - TCP PSH flag (if protocol is TCP; ipv4 only) │ │ │ +
saddr│ │ │ + A string representing the source IP address │ │ │ +
protocol│ │ │ + Packet protocol from driver (ipv4 only) │ │ │ +
daddr│ │ │ + A string representing the destination IP address │ │ │ +
indev│ │ │ + Address of net_device representing input device, 0 if unknown │ │ │
nf_drop│ │ │ Constant used to signify a 'drop' verdict │ │ │ -
ipproto_udp│ │ │ - Constant used to signify that the packet protocol is UDP │ │ │ -
data_hex│ │ │ - A hexadecimal string representing the packet buffer contents │ │ │ -
nf_stolen│ │ │ - Constant used to signify a 'stolen' verdict │ │ │ +
nf_stop│ │ │ + Constant used to signify a 'stop' verdict │ │ │ +
psh│ │ │ + TCP PSH flag (if protocol is TCP; ipv4 only) │ │ │ +
outdev│ │ │ + Address of net_device representing output device, 0 if unknown │ │ │
indev_name│ │ │ Name of network device packet was received on (if known) │ │ │ -
ack│ │ │ - TCP ACK flag (if protocol is TCP; ipv4 only) │ │ │
dport│ │ │ TCP or UDP destination port (ipv4 only) │ │ │ -
ipproto_tcp│ │ │ - Constant used to signify that the packet protocol is TCP │ │ │ -
saddr│ │ │ - A string representing the source IP address │ │ │ +
rst│ │ │ + TCP RST flag (if protocol is TCP; ipv4 only) │ │ │ +
fin│ │ │ + TCP FIN flag (if protocol is TCP; ipv4 only) │ │ │ +
pf│ │ │ + Protocol family -- either “ipv4” or “ipv6” │ │ │ +
family│ │ │ + IP address family │ │ │ +
outdev_name│ │ │ + Name of network device packet will be routed to (if known) │ │ │ +
length│ │ │ + The length of the packet buffer contents, in bytes │ │ │ +
sport│ │ │ + TCP or UDP source port (ipv4 only) │ │ │
probe::netfilter.ip.post_routing — │ │ │ Called immediately before an outgoing IP packet leaves the computer │ │ │ -
netfilter.ip.post_routing
family│ │ │ - IP address family │ │ │ -
length│ │ │ - The length of the packet buffer contents, in bytes │ │ │ -
pf│ │ │ - Protocol family -- either “ipv4” or “ipv6” │ │ │ -
data_str│ │ │ +
netfilter.ip.post_routing
data_str│ │ │ A string representing the packet buffer contents │ │ │ -
nf_stop│ │ │ - Constant used to signify a 'stop' verdict │ │ │ -
sport│ │ │ - TCP or UDP source port (ipv4 only) │ │ │ +
data_hex│ │ │ + A hexadecimal string representing the packet buffer contents │ │ │ +
ack│ │ │ + TCP ACK flag (if protocol is TCP; ipv4 only) │ │ │
urg│ │ │ TCP URG flag (if protocol is TCP; ipv4 only) │ │ │ -
protocol│ │ │ - Packet protocol from driver (ipv4 only) │ │ │ -
daddr│ │ │ - A string representing the destination IP address │ │ │ -
syn│ │ │ - TCP SYN flag (if protocol is TCP; ipv4 only) │ │ │ +
ipproto_tcp│ │ │ + Constant used to signify that the packet protocol is TCP │ │ │ +
ipproto_udp│ │ │ + Constant used to signify that the packet protocol is UDP │ │ │ +
nf_repeat│ │ │ + Constant used to signify a 'repeat' verdict │ │ │ +
nf_accept│ │ │ + Constant used to signify an 'accept' verdict │ │ │
nf_queue│ │ │ Constant used to signify a 'queue' verdict │ │ │ -
outdev_name│ │ │ - Name of network device packet will be routed to (if known) │ │ │
iphdr│ │ │ Address of IP header │ │ │ +
nf_stolen│ │ │ + Constant used to signify a 'stolen' verdict │ │ │ +
psh│ │ │ + TCP PSH flag (if protocol is TCP; ipv4 only) │ │ │
indev│ │ │ Address of net_device representing input device, 0 if unknown │ │ │ -
nf_accept│ │ │ - Constant used to signify an 'accept' verdict │ │ │ +
nf_stop│ │ │ + Constant used to signify a 'stop' verdict │ │ │ +
nf_drop│ │ │ + Constant used to signify a 'drop' verdict │ │ │ +
daddr│ │ │ + A string representing the destination IP address │ │ │ +
protocol│ │ │ + Packet protocol from driver (ipv4 only) │ │ │ +
syn│ │ │ + TCP SYN flag (if protocol is TCP; ipv4 only) │ │ │ +
saddr│ │ │ + A string representing the source IP address │ │ │ +
sport│ │ │ + TCP or UDP source port (ipv4 only) │ │ │ +
length│ │ │ + The length of the packet buffer contents, in bytes │ │ │ +
family│ │ │ + IP address family │ │ │ +
pf│ │ │ + Protocol family -- either “ipv4” or “ipv6” │ │ │ +
outdev_name│ │ │ + Name of network device packet will be routed to (if known) │ │ │
fin│ │ │ TCP FIN flag (if protocol is TCP; ipv4 only) │ │ │ +
dport│ │ │ + TCP or UDP destination port (ipv4 only) │ │ │
rst│ │ │ TCP RST flag (if protocol is TCP; ipv4 only) │ │ │ -
data_hex│ │ │ - A hexadecimal string representing the packet buffer contents │ │ │ -
ipproto_udp│ │ │ - Constant used to signify that the packet protocol is UDP │ │ │
indev_name│ │ │ Name of network device packet was received on (if known) │ │ │ -
nf_stolen│ │ │ - Constant used to signify a 'stolen' verdict │ │ │ -
ack│ │ │ - TCP ACK flag (if protocol is TCP; ipv4 only) │ │ │ -
dport│ │ │ - TCP or UDP destination port (ipv4 only) │ │ │ -
ipproto_tcp│ │ │ - Constant used to signify that the packet protocol is TCP │ │ │ -
saddr│ │ │ - A string representing the source IP address │ │ │ -
nf_repeat│ │ │ - Constant used to signify a 'repeat' verdict │ │ │
outdev│ │ │ Address of net_device representing output device, 0 if unknown │ │ │ -
nf_drop│ │ │ - Constant used to signify a 'drop' verdict │ │ │ -
psh│ │ │ - TCP PSH flag (if protocol is TCP; ipv4 only) │ │ │
probe::netfilter.ip.pre_routing — │ │ │ Called before an IP packet is routed │ │ │ -
netfilter.ip.pre_routing
data_str│ │ │ - A string representing the packet buffer contents │ │ │ +
netfilter.ip.pre_routing
daddr│ │ │ + A string representing the destination IP address │ │ │ +
psh│ │ │ + TCP PSH flag (if protocol is TCP; ipv4 only) │ │ │
nf_stop│ │ │ Constant used to signify a 'stop' verdict │ │ │ -
family│ │ │ - IP address family │ │ │ -
length│ │ │ - The length of the packet buffer contents, in bytes │ │ │ -
pf│ │ │ - Protocol family - either 'ipv4' or 'ipv6' │ │ │ +
nf_drop│ │ │ + Constant used to signify a 'drop' verdict │ │ │ +
indev│ │ │ + Address of net_device representing input device, 0 if unknown │ │ │ +
saddr│ │ │ + A string representing the source IP address │ │ │
syn│ │ │ TCP SYN flag (if protocol is TCP; ipv4 only) │ │ │ -
daddr│ │ │ - A string representing the destination IP address │ │ │
protocol│ │ │ Packet protocol from driver (ipv4 only) │ │ │ -
sport│ │ │ - TCP or UDP source port (ipv4 only) │ │ │ -
urg│ │ │ - TCP URG flag (if protocol is TCP; ipv4 only) │ │ │
outdev_name│ │ │ Name of network device packet will be routed to (if known) │ │ │ -
iphdr│ │ │ - Address of IP header │ │ │ -
nf_queue│ │ │ - Constant used to signify a 'queue' verdict │ │ │ -
rst│ │ │ - TCP RST flag (if protocol is TCP; ipv4 only) │ │ │ -
indev│ │ │ - Address of net_device representing input device, 0 if unknown │ │ │ +
family│ │ │ + IP address family │ │ │ +
pf│ │ │ + Protocol family - either 'ipv4' or 'ipv6' │ │ │ +
sport│ │ │ + TCP or UDP source port (ipv4 only) │ │ │ +
length│ │ │ + The length of the packet buffer contents, in bytes │ │ │ +
indev_name│ │ │ + Name of network device packet was received on (if known) │ │ │ +
outdev│ │ │ + Address of net_device representing output device, 0 if unknown │ │ │
fin│ │ │ TCP FIN flag (if protocol is TCP; ipv4 only) │ │ │ -
nf_accept│ │ │ - Constant used to signify an 'accept' verdict │ │ │ -
ack│ │ │ - TCP ACK flag (if protocol is TCP; ipv4 only) │ │ │ +
dport│ │ │ + TCP or UDP destination port (ipv4 only) │ │ │ +
rst│ │ │ + TCP RST flag (if protocol is TCP; ipv4 only) │ │ │ +
data_str│ │ │ + A string representing the packet buffer contents │ │ │
data_hex│ │ │ A hexadecimal string representing the packet buffer contents │ │ │ +
ack│ │ │ + TCP ACK flag (if protocol is TCP; ipv4 only) │ │ │ +
ipproto_tcp│ │ │ + Constant used to signify that the packet protocol is TCP │ │ │
ipproto_udp│ │ │ Constant used to signify that the packet protocol is UDP │ │ │ +
urg│ │ │ + TCP URG flag (if protocol is TCP; ipv4 only) │ │ │
nf_stolen│ │ │ Constant used to signify a 'stolen' verdict │ │ │ -
indev_name│ │ │ - Name of network device packet was received on (if known) │ │ │ -
ipproto_tcp│ │ │ - Constant used to signify that the packet protocol is TCP │ │ │ -
saddr│ │ │ - A string representing the source IP address │ │ │ -
dport│ │ │ - TCP or UDP destination port (ipv4 only) │ │ │
nf_repeat│ │ │ Constant used to signify a 'repeat' verdict │ │ │ -
psh│ │ │ - TCP PSH flag (if protocol is TCP; ipv4 only) │ │ │ -
nf_drop│ │ │ - Constant used to signify a 'drop' verdict │ │ │ -
outdev│ │ │ - Address of net_device representing output device, 0 if unknown │ │ │ +
iphdr│ │ │ + Address of IP header │ │ │ +
nf_queue│ │ │ + Constant used to signify a 'queue' verdict │ │ │ +
nf_accept│ │ │ + Constant used to signify an 'accept' verdict │ │ │
probe::nfs.aop.readahead — │ │ │ NFS client reading multiple pages │ │ │ -
nfs.aop.readahead
rsize│ │ │ - read size (in bytes) │ │ │ -
dev│ │ │ - device identifier │ │ │ -
nr_pages│ │ │ +
nfs.aop.readahead
nr_pages│ │ │ number of pages attempted to read in this execution │ │ │
rpages│ │ │ read size (in pages) │ │ │
size│ │ │ number of pages attempted to read in this execution │ │ │ +
rsize│ │ │ + read size (in bytes) │ │ │ +
dev│ │ │ + device identifier │ │ │
file│ │ │ filp argument │ │ │
ino│ │ │ inode number │ │ │
probe::nfs.aop.readpage — │ │ │ NFS client synchronously reading a page │ │ │ -
nfs.aop.readpage
i_flag│ │ │ - file flags │ │ │ -
dev│ │ │ - device identifier │ │ │ -
rsize│ │ │ - read size (in bytes) │ │ │ -
sb_flag│ │ │ +
nfs.aop.readpage
sb_flag│ │ │ super block flags │ │ │
ino│ │ │ inode number │ │ │
file│ │ │ file argument │ │ │ -
size│ │ │ - number of pages to be read in this execution │ │ │ +
dev│ │ │ + device identifier │ │ │ +
rsize│ │ │ + read size (in bytes) │ │ │ +
i_size│ │ │ + file length in bytes │ │ │
__page│ │ │ the address of page │ │ │
page_index│ │ │ offset within mapping, can used a page identifier │ │ │ and position identifier in the page frame │ │ │ -
i_size│ │ │ - file length in bytes │ │ │ +
i_flag│ │ │ + file flags │ │ │ +
size│ │ │ + number of pages to be read in this execution │ │ │
probe::nfs.aop.readpages — │ │ │ NFS client reading multiple pages │ │ │ -
nfs.aop.readpages
ino│ │ │ +
nfs.aop.readpages
dev│ │ │ + device identifier │ │ │ +
ino│ │ │ inode number │ │ │
file│ │ │ filp argument │ │ │ +
rsize│ │ │ + read size (in bytes) │ │ │
size│ │ │ number of pages attempted to read in this execution │ │ │
rpages│ │ │ read size (in pages) │ │ │
nr_pages│ │ │ number of pages attempted to read in this execution │ │ │ -
dev│ │ │ - device identifier │ │ │ -
rsize│ │ │ - read size (in bytes) │ │ │
probe::nfs.aop.release_page — │ │ │ NFS client releasing page │ │ │ -
nfs.aop.release_page
ino│ │ │ - inode number │ │ │ -
page_index│ │ │ - offset within mapping, can used a page identifier │ │ │ - and position identifier in the page frame │ │ │ -
__page│ │ │ +
nfs.aop.release_page
probe::nfs.aop.set_page_dirty — │ │ │ NFS client marking page as dirty │ │ │ -
nfs.aop.set_page_dirty
probe::nfs.aop.write_begin — │ │ │ NFS client begin to write data │ │ │
nfs.aop.write_begin
dev│ │ │ device identifier │ │ │ -
to│ │ │ - end address of this write operation │ │ │
ino│ │ │ inode number │ │ │ -
offset│ │ │ - start address of this write operation │ │ │ +
to│ │ │ + end address of this write operation │ │ │ +
__page│ │ │ + the address of page │ │ │
size│ │ │ write bytes │ │ │
page_index│ │ │ offset within mapping, can used a page identifier │ │ │ and position identifier in the page frame │ │ │ -
__page│ │ │ - the address of page │ │ │ +
offset│ │ │ + start address of this write operation │ │ │
│ │ │ Occurs when write operation occurs on nfs. It prepare a page for writing, │ │ │ look for a request corresponding to the page. If there │ │ │ is one, and it belongs to another file, it flush it out │ │ │ before it tries to copy anything into the page. │ │ │ Also do the same if it finds a request from an existing │ │ │ dropped page │ │ │ ├── html2text {} │ │ │ │ @@ -4,27 +4,27 @@ │ │ │ │ ********** NNaammee ********** │ │ │ │ probe::nfs.aop.write_begin — NFS client begin to write data │ │ │ │ ********** SSyynnooppssiiss ********** │ │ │ │ nfs.aop.write_begin │ │ │ │ ********** VVaalluueess ********** │ │ │ │ ddeevv │ │ │ │ device identifier │ │ │ │ - ttoo │ │ │ │ - end address of this write operation │ │ │ │ iinnoo │ │ │ │ inode number │ │ │ │ - ooffffsseett │ │ │ │ - start address of this write operation │ │ │ │ + ttoo │ │ │ │ + end address of this write operation │ │ │ │ + ____ppaaggee │ │ │ │ + the address of page │ │ │ │ ssiizzee │ │ │ │ write bytes │ │ │ │ ppaaggee__iinnddeexx │ │ │ │ offset within mapping, can used a page identifier and position identifier │ │ │ │ in the page frame │ │ │ │ - ____ppaaggee │ │ │ │ - the address of page │ │ │ │ + ooffffsseett │ │ │ │ + start address of this write operation │ │ │ │ ********** DDeessccrriippttiioonn ********** │ │ │ │ Occurs when write operation occurs on nfs. It prepare a page for writing, look │ │ │ │ for a request corresponding to the page. If there is one, and it belongs to │ │ │ │ another file, it flush it out before it tries to copy anything into the page. │ │ │ │ Also do the same if it finds a request from an existing dropped page │ │ │ │ =============================================================================== │ │ │ │ _P_r_e_v _U_p _N_e_x_t │ │ ├── ./usr/share/doc/systemtap-doc/tapsets/API-nfs-aop-write-end.html │ │ │ @@ -1,29 +1,29 @@ │ │ │
probe::nfs.aop.write_end — │ │ │ NFS client complete writing data │ │ │ -
nfs.aop.write_end
sb_flag│ │ │ - super block flags │ │ │ -
to│ │ │ - end address of this write operation │ │ │ -
dev│ │ │ - device identifier │ │ │ -
i_flag│ │ │ - file flags │ │ │ -
page_index│ │ │ - offset within mapping, can used a page identifier and position identifier in the page frame │ │ │ -
__page│ │ │ +
nfs.aop.write_end
__page│ │ │ the address of page │ │ │
i_size│ │ │ file length in bytes │ │ │ -
offset│ │ │ - start address of this write operation │ │ │
size│ │ │ write bytes │ │ │ +
offset│ │ │ + start address of this write operation │ │ │ +
i_flag│ │ │ + file flags │ │ │ +
page_index│ │ │ + offset within mapping, can used a page identifier and position identifier in the page frame │ │ │ +
dev│ │ │ + device identifier │ │ │
ino│ │ │ inode number │ │ │ +
to│ │ │ + end address of this write operation │ │ │ +
sb_flag│ │ │ + super block flags │ │ │
probe::nfs.aop.writepage — │ │ │ NFS client writing a mapped page to the NFS server │ │ │ -
nfs.aop.writepage
i_size│ │ │ - file length in bytes │ │ │ -
__page│ │ │ - the address of page │ │ │ -
page_index│ │ │ +
nfs.aop.writepage
page_index│ │ │ offset within mapping, │ │ │ can used a page identifier and position identifier in the page frame │ │ │ +
i_flag│ │ │ + file flags │ │ │
size│ │ │ number of pages to be written in this execution │ │ │ -
i_state│ │ │ - inode state flags │ │ │ -
ino│ │ │ - inode number │ │ │
wsize│ │ │ write size │ │ │ -
for_reclaim│ │ │ +
i_size│ │ │ + file length in bytes │ │ │ +
for_kupdate│ │ │ a flag of writeback_control, │ │ │ - indicates if it's invoked from the page allocator │ │ │ + indicates if it's a kupdate writeback │ │ │ +
__page│ │ │ + the address of page │ │ │
sb_flag│ │ │ super block flags │ │ │ +
for_reclaim│ │ │ + a flag of writeback_control, │ │ │ + indicates if it's invoked from the page allocator │ │ │ +
ino│ │ │ + inode number │ │ │
dev│ │ │ device identifier │ │ │ -
for_kupdate│ │ │ - a flag of writeback_control, │ │ │ - indicates if it's a kupdate writeback │ │ │ -
i_flag│ │ │ - file flags │ │ │ +
i_state│ │ │ + inode state flags │ │ │
probe::nfs.aop.writepages — │ │ │ NFS client writing several dirty pages to the NFS server │ │ │ -
nfs.aop.writepages
size│ │ │ - number of pages attempted to be written in this execution │ │ │ -
nr_to_write│ │ │ - number of pages attempted to be written in this execution │ │ │ -
wpages│ │ │ - write size (in pages) │ │ │ -
ino│ │ │ +
nfs.aop.writepages
ino│ │ │ inode number │ │ │ -
for_kupdate│ │ │ - a flag of writeback_control, │ │ │ - indicates if it's a kupdate writeback │ │ │ -
dev│ │ │ - device identifier │ │ │
for_reclaim│ │ │ a flag of writeback_control, │ │ │ indicates if it's invoked from the page allocator │ │ │ +
wpages│ │ │ + write size (in pages) │ │ │ +
dev│ │ │ + device identifier │ │ │ +
size│ │ │ + number of pages attempted to be written in this execution │ │ │ +
nr_to_write│ │ │ + number of pages attempted to be written in this execution │ │ │
wsize│ │ │ write size │ │ │ +
for_kupdate│ │ │ + a flag of writeback_control, │ │ │ + indicates if it's a kupdate writeback │ │ │
probe::nfs.fop.aio_read — │ │ │ NFS client aio_read file operation │ │ │ -
nfs.fop.aio_read
pos│ │ │ +
nfs.fop.aio_read
count│ │ │ + read bytes │ │ │ +
pos│ │ │ current position of file │ │ │ -
cache_time│ │ │ - when we started read-caching this inode │ │ │
attrtimeo│ │ │ how long the cached information is assumed to be valid. │ │ │ We need to revalidate the cached attrs for this inode │ │ │ if jiffies - read_cache_jiffies > attrtimeo. │ │ │ +
parent_name│ │ │ + parent dir name │ │ │
ino│ │ │ inode number │ │ │ -
count│ │ │ - read bytes │ │ │ -
buf│ │ │ - the address of buf in user space │ │ │
file_name│ │ │ file name │ │ │ -
dev│ │ │ - device identifier │ │ │
cache_valid│ │ │ cache related bit mask flag │ │ │ -
parent_name│ │ │ - parent dir name │ │ │ +
cache_time│ │ │ + when we started read-caching this inode │ │ │ +
buf│ │ │ + the address of buf in user space │ │ │ +
dev│ │ │ + device identifier │ │ │
probe::nfs.fop.aio_write — │ │ │ NFS client aio_write file operation │ │ │
nfs.fop.aio_write
pos│ │ │ offset of the file │ │ │ -
ino│ │ │ - inode number │ │ │ -
buf│ │ │ - the address of buf in user space │ │ │ -
file_name│ │ │ - file name │ │ │ +
count│ │ │ + read bytes │ │ │
parent_name│ │ │ parent dir name │ │ │ +
file_name│ │ │ + file name │ │ │ +
ino│ │ │ + inode number │ │ │
dev│ │ │ device identifier │ │ │ -
count│ │ │ - read bytes │ │ │ +
buf│ │ │ + the address of buf in user space │ │ │
probe::nfs.fop.flush — │ │ │ NFS client flush file operation │ │ │ -
nfs.fop.flush
probe::nfs.fop.fsync — │ │ │ NFS client fsync operation │ │ │ -
nfs.fop.fsync
probe::nfs.fop.llseek — │ │ │ NFS client llseek operation │ │ │
nfs.fop.llseek
dev│ │ │ device identifier │ │ │ -
offset│ │ │ - the offset of the file will be repositioned │ │ │ +
whence│ │ │ + the position to seek from │ │ │
ino│ │ │ inode number │ │ │
whence_str│ │ │ symbolic string representation of the position to seek from │ │ │ -
whence│ │ │ - the position to seek from │ │ │ +
offset│ │ │ + the offset of the file will be repositioned │ │ │
probe::nfs.fop.lock — │ │ │ NFS client file lock operation │ │ │ -
nfs.fop.lock
fl_end│ │ │ - ending offset of locked region │ │ │ -
fl_flag│ │ │ +
nfs.fop.lock
fl_flag│ │ │ lock flags │ │ │ +
fl_end│ │ │ + ending offset of locked region │ │ │ +
fl_start│ │ │ + starting offset of locked region │ │ │
i_mode│ │ │ file type and access rights │ │ │ -
dev│ │ │ - device identifier │ │ │ -
fl_type│ │ │ - lock type │ │ │ -
cmd│ │ │ - cmd arguments │ │ │
ino│ │ │ inode number │ │ │ -
fl_start│ │ │ - starting offset of locked region │ │ │ +
cmd│ │ │ + cmd arguments │ │ │ +
fl_type│ │ │ + lock type │ │ │ +
dev│ │ │ + device identifier │ │ │
probe::nfs.fop.mmap — │ │ │ NFS client mmap operation │ │ │ -
nfs.fop.mmap
buf│ │ │ +
nfs.fop.mmap
cache_valid│ │ │ + cache related bit mask flag │ │ │ +
buf│ │ │ the address of buf in user space │ │ │
file_name│ │ │ file name │ │ │ -
cache_valid│ │ │ - cache related bit mask flag │ │ │
parent_name│ │ │ parent dir name │ │ │ -
dev│ │ │ - device identifier │ │ │ -
vm_start│ │ │ - start address within vm_mm │ │ │ -
vm_flag│ │ │ - vm flags │ │ │ -
vm_end│ │ │ - the first byte after end address within vm_mm │ │ │ -
cache_time│ │ │ - when we started read-caching this inode │ │ │
attrtimeo│ │ │ how long the cached information is assumed to be valid. │ │ │ We need to revalidate the cached attrs for this inode │ │ │ if jiffies - read_cache_jiffies > attrtimeo. │ │ │ +
vm_end│ │ │ + the first byte after end address within vm_mm │ │ │ +
vm_flag│ │ │ + vm flags │ │ │ +
dev│ │ │ + device identifier │ │ │ +
cache_time│ │ │ + when we started read-caching this inode │ │ │
ino│ │ │ inode number │ │ │ +
vm_start│ │ │ + start address within vm_mm │ │ │
probe::nfs.fop.open — │ │ │ NFS client file open operation │ │ │ -
nfs.fop.open
probe::nfs.fop.read_iter — │ │ │ NFS client read_iter file operation │ │ │ -
nfs.fop.read_iter
pos│ │ │ - current position of file │ │ │ +
nfs.fop.read_iter
dev│ │ │ + device identifier │ │ │
cache_time│ │ │ when we started read-caching this inode │ │ │ +
cache_valid│ │ │ + cache related bit mask flag │ │ │ +
file_name│ │ │ + file name │ │ │ +
ino│ │ │ + inode number │ │ │ +
parent_name│ │ │ + parent dir name │ │ │
attrtimeo│ │ │ how long the cached information is assumed to be valid. │ │ │ We need to revalidate the cached attrs for this inode │ │ │ if jiffies - read_cache_jiffies > attrtimeo. │ │ │ -
ino│ │ │ - inode number │ │ │
count│ │ │ read bytes │ │ │ -
file_name│ │ │ - file name │ │ │ -
dev│ │ │ - device identifier │ │ │ -
cache_valid│ │ │ - cache related bit mask flag │ │ │ -
parent_name│ │ │ - parent dir name │ │ │ +
pos│ │ │ + current position of file │ │ │
probe::nfs.fop.sendfile — │ │ │ NFS client send file operation │ │ │
nfs.fop.sendfile
count│ │ │ read bytes │ │ │ -
dev│ │ │ - device identifier │ │ │ -
cache_valid│ │ │ - cache related bit mask flag │ │ │
ppos│ │ │ current position of file │ │ │ -
cache_time│ │ │ - when we started read-caching this inode │ │ │
attrtimeo│ │ │ how long the cached information is assumed to be valid. │ │ │ We need to revalidate the cached attrs for this inode │ │ │ if jiffies - read_cache_jiffies > attrtimeo. │ │ │ +
cache_valid│ │ │ + cache related bit mask flag │ │ │
ino│ │ │ inode number │ │ │ +
dev│ │ │ + device identifier │ │ │ +
cache_time│ │ │ + when we started read-caching this inode │ │ │
probe::nfs.fop.write_iter — │ │ │ NFS client write_iter file operation │ │ │ -
nfs.fop.write_iter
probe::nfs.proc.commit_done — │ │ │ NFS client response to a commit RPC task │ │ │ -
nfs.proc.commit_done
prot│ │ │ - transfer protocol │ │ │ -
valid│ │ │ - fattr->valid, indicates which fields are valid │ │ │ -
server_ip│ │ │ +
nfs.proc.commit_done
server_ip│ │ │ IP address of server │ │ │
version│ │ │ NFS version │ │ │ -
timestamp│ │ │ - V4 timestamp, which is used for lease renewal │ │ │
count│ │ │ number of bytes committed │ │ │ +
timestamp│ │ │ + V4 timestamp, which is used for lease renewal │ │ │ +
prot│ │ │ + transfer protocol │ │ │
status│ │ │ result of last operation │ │ │ +
valid│ │ │ + fattr->valid, indicates which fields are valid │ │ │
probe::nfs.proc.commit_setup — │ │ │ NFS client setting up a commit RPC task │ │ │ -
nfs.proc.commit_setup
offset│ │ │ - the file offset │ │ │ -
size│ │ │ - bytes in this commit │ │ │ -
server_ip│ │ │ - IP address of server │ │ │ -
prot│ │ │ +
nfs.proc.commit_setup
prot│ │ │ transfer protocol │ │ │ -
version│ │ │ - NFS version │ │ │ -
count│ │ │ - bytes in this commit │ │ │
bitmask0│ │ │ V4 bitmask representing the set of attributes supported │ │ │ on this filesystem │ │ │ +
size│ │ │ + bytes in this commit │ │ │ +
count│ │ │ + bytes in this commit │ │ │
bitmask1│ │ │ V4 bitmask representing the set of attributes supported │ │ │ on this filesystem │ │ │ +
version│ │ │ + NFS version │ │ │ +
server_ip│ │ │ + IP address of server │ │ │ +
offset│ │ │ + the file offset │ │ │
probe::nfs.proc.commit — │ │ │ NFS client committing data on server │ │ │ -
nfs.proc.commit
version│ │ │ - NFS version │ │ │ +
nfs.proc.commit
prot│ │ │ + transfer protocol │ │ │
bitmask0│ │ │ V4 bitmask representing the set of attributes supported │ │ │ on this filesystem │ │ │ +
size│ │ │ + read bytes in this execution │ │ │
bitmask1│ │ │ V4 bitmask representing the set of attributes supported │ │ │ on this filesystem │ │ │
offset│ │ │ the file offset │ │ │ -
size│ │ │ - read bytes in this execution │ │ │ +
version│ │ │ + NFS version │ │ │
server_ip│ │ │ IP address of server │ │ │ -
prot│ │ │ - transfer protocol │ │ │
│ │ │ All the nfs.proc.commit kernel functions were removed in kernel │ │ │ commit 200baa in December 2006, so these probes do not exist on Linux │ │ │ 2.6.21 and newer kernels. │ │ │
│ │ │ │ │ │ Fires when client writes the buffered data to disk. │ │ │ ├── html2text {} │ │ │ │ @@ -2,30 +2,30 @@ │ │ │ │ _P_r_e_v CChhaapptteerr? 3311..? NNeettwwoorrkk FFiillee SSttoorraaggee TTaappsseettss _N_e_x_t │ │ │ │ =============================================================================== │ │ │ │ ********** NNaammee ********** │ │ │ │ probe::nfs.proc.commit — NFS client committing data on server │ │ │ │ ********** SSyynnooppssiiss ********** │ │ │ │ nfs.proc.commit │ │ │ │ ********** VVaalluueess ********** │ │ │ │ - vveerrssiioonn │ │ │ │ - NFS version │ │ │ │ + pprroott │ │ │ │ + transfer protocol │ │ │ │ bbiittmmaasskk00 │ │ │ │ V4 bitmask representing the set of attributes supported on this │ │ │ │ filesystem │ │ │ │ + ssiizzee │ │ │ │ + read bytes in this execution │ │ │ │ bbiittmmaasskk11 │ │ │ │ V4 bitmask representing the set of attributes supported on this │ │ │ │ filesystem │ │ │ │ ooffffsseett │ │ │ │ the file offset │ │ │ │ - ssiizzee │ │ │ │ - read bytes in this execution │ │ │ │ + vveerrssiioonn │ │ │ │ + NFS version │ │ │ │ sseerrvveerr__iipp │ │ │ │ IP address of server │ │ │ │ - pprroott │ │ │ │ - transfer protocol │ │ │ │ ********** DDeessccrriippttiioonn ********** │ │ │ │ All the nfs.proc.commit kernel functions were removed in kernel commit 200baa │ │ │ │ in December 2006, so these probes do not exist on Linux 2.6.21 and newer │ │ │ │ kernels. │ │ │ │ Fires when client writes the buffered data to disk. The buffered data is │ │ │ │ asynchronously written by client earlier. The commit function works in sync │ │ │ │ way. This probe point does not exist in NFSv2. │ │ ├── ./usr/share/doc/systemtap-doc/tapsets/API-nfs-proc-create.html │ │ │ @@ -1,17 +1,17 @@ │ │ │
probe::nfs.proc.create — │ │ │ NFS client creating file on server │ │ │ -
nfs.proc.create
server_ip│ │ │ +
nfs.proc.create
filelen│ │ │ + length of file name │ │ │ +
server_ip│ │ │ IP address of server │ │ │ +
filename│ │ │ + file name │ │ │ +
version│ │ │ + NFS version (the function is used for all NFS version) │ │ │
prot│ │ │ transfer protocol │ │ │ -
filelen│ │ │ - length of file name │ │ │ -
fh│ │ │ - file handle of parent dir │ │ │
flag│ │ │ indicates create mode (only for NFSv3 and NFSv4) │ │ │ -
version│ │ │ - NFS version (the function is used for all NFS version) │ │ │ -
filename│ │ │ - file name │ │ │ +
fh│ │ │ + file handle of parent dir │ │ │
probe::nfs.proc.lookup — │ │ │ NFS client opens/searches a file on server │ │ │ -
nfs.proc.lookup
filename│ │ │ - the name of file which client opens/searches on server │ │ │ -
version│ │ │ - NFS version │ │ │ -
name_len│ │ │ - the length of file name │ │ │ +
nfs.proc.lookup
prot│ │ │ + transfer protocol │ │ │
bitmask0│ │ │ V4 bitmask representing the set of attributes supported │ │ │ on this filesystem │ │ │ +
name_len│ │ │ + the length of file name │ │ │
bitmask1│ │ │ V4 bitmask representing the set of attributes supported │ │ │ on this filesystem │ │ │ +
filename│ │ │ + the name of file which client opens/searches on server │ │ │ +
version│ │ │ + NFS version │ │ │
server_ip│ │ │ IP address of server │ │ │ -
prot│ │ │ - transfer protocol │ │ │
probe::nfs.proc.open — │ │ │ NFS client allocates file read/write context information │ │ │ -
nfs.proc.open
version│ │ │ - NFS version (the function is used for all NFS version) │ │ │ -
flag│ │ │ - file flag │ │ │ -
filename│ │ │ - file name │ │ │ -
mode│ │ │ +
nfs.proc.open
probe::nfs.proc.read_done — │ │ │ NFS client response to a read RPC task │ │ │ -
nfs.proc.read_done
status│ │ │ - result of last operation │ │ │ -
count│ │ │ - number of bytes read │ │ │ -
timestamp│ │ │ - V4 timestamp, which is used for lease renewal │ │ │ -
version│ │ │ +
nfs.proc.read_done
probe::nfs.proc.read_setup — │ │ │ NFS client setting up a read RPC task │ │ │ -
nfs.proc.read_setup
count│ │ │ - read bytes in this execution │ │ │ -
version│ │ │ - NFS version │ │ │ +
nfs.proc.read_setup
probe::nfs.proc.read — │ │ │ NFS client synchronously reads file from server │ │ │ -
nfs.proc.read
offset│ │ │ - the file offset │ │ │ +
nfs.proc.read
flags│ │ │ + used to set task->tk_flags in rpc_init_task function │ │ │
prot│ │ │ transfer protocol │ │ │ -
flags│ │ │ - used to set task->tk_flags in rpc_init_task function │ │ │ +
count│ │ │ + read bytes in this execution │ │ │
server_ip│ │ │ IP address of server │ │ │
version│ │ │ NFS version │ │ │ -
count│ │ │ - read bytes in this execution │ │ │ +
offset│ │ │ + the file offset │ │ │
probe::nfs.proc.release — │ │ │ NFS client releases file read/write context information │ │ │ -
nfs.proc.release
server_ip│ │ │ - IP address of server │ │ │ +
nfs.proc.release
probe::nfs.proc.remove — │ │ │ NFS client removes a file on server │ │ │ -
nfs.proc.remove
prot│ │ │ - transfer protocol │ │ │ +
nfs.proc.remove
filelen│ │ │ + length of file name │ │ │
server_ip│ │ │ IP address of server │ │ │ -
filelen│ │ │ - length of file name │ │ │ -
fh│ │ │ - file handle of parent dir │ │ │
filename│ │ │ file name │ │ │
version│ │ │ NFS version (the function is used for all NFS version) │ │ │ +
prot│ │ │ + transfer protocol │ │ │ +
fh│ │ │ + file handle of parent dir │ │ │
probe::nfs.proc.rename_done — │ │ │ NFS client response to a rename RPC task │ │ │ -
nfs.proc.rename_done
server_ip│ │ │ - IP address of server │ │ │ -
prot│ │ │ - transfer protocol │ │ │ -
new_fh│ │ │ - file handle of new parent dir │ │ │ -
old_fh│ │ │ +
nfs.proc.rename_done
old_fh│ │ │ file handle of old parent dir │ │ │ -
status│ │ │ - result of last operation │ │ │ +
server_ip│ │ │ + IP address of server │ │ │
version│ │ │ NFS version │ │ │ +
new_fh│ │ │ + file handle of new parent dir │ │ │
timestamp│ │ │ V4 timestamp, which is used for lease renewal │ │ │ +
prot│ │ │ + transfer protocol │ │ │ +
status│ │ │ + result of last operation │ │ │
probe::nfs.proc.rename_setup — │ │ │ NFS client setting up a rename RPC task │ │ │ -
nfs.proc.rename_setup
version│ │ │ - NFS version │ │ │ +
nfs.proc.rename_setup
probe::nfs.proc.rename — │ │ │ NFS client renames a file on server │ │ │ -
nfs.proc.rename
version│ │ │ - NFS version (the function is used for all NFS version) │ │ │ -
old_filelen│ │ │ - length of old file name │ │ │ -
new_filelen│ │ │ - length of new file name │ │ │ +
nfs.proc.rename
old_name│ │ │ + old file name │ │ │
new_fh│ │ │ file handle of new parent dir │ │ │ +
server_ip│ │ │ + IP address of server │ │ │ +
version│ │ │ + NFS version (the function is used for all NFS version) │ │ │
old_fh│ │ │ file handle of old parent dir │ │ │
new_name│ │ │ new file name │ │ │ -
old_name│ │ │ - old file name │ │ │ +
old_filelen│ │ │ + length of old file name │ │ │
prot│ │ │ transfer protocol │ │ │ -
server_ip│ │ │ - IP address of server │ │ │ +
new_filelen│ │ │ + length of new file name │ │ │
probe::nfs.proc.write_done — │ │ │ NFS client response to a write RPC task │ │ │ -
nfs.proc.write_done
timestamp│ │ │ - V4 timestamp, which is used for lease renewal │ │ │ +
nfs.proc.write_done
server_ip│ │ │ + IP address of server │ │ │
version│ │ │ NFS version │ │ │ -
count│ │ │ - number of bytes written │ │ │ -
status│ │ │ - result of last operation │ │ │
prot│ │ │ transfer protocol │ │ │ +
status│ │ │ + result of last operation │ │ │
valid│ │ │ fattr->valid, indicates which fields are valid │ │ │ -
server_ip│ │ │ - IP address of server │ │ │ +
count│ │ │ + number of bytes written │ │ │ +
timestamp│ │ │ + V4 timestamp, which is used for lease renewal │ │ │
probe::nfs.proc.write_setup — │ │ │ NFS client setting up a write RPC task │ │ │ -
nfs.proc.write_setup
version│ │ │ - NFS version │ │ │ -
bitmask1│ │ │ +
nfs.proc.write_setup
bitmask1│ │ │ V4 bitmask representing the set of attributes supported │ │ │ on this filesystem │ │ │ -
bitmask0│ │ │ - V4 bitmask representing the set of attributes supported │ │ │ - on this filesystem │ │ │
how│ │ │ used to set args.stable. The stable value could be: │ │ │ NFS_UNSTABLE,NFS_DATA_SYNC,NFS_FILE_SYNC │ │ │ (in nfs.proc3.write_setup and nfs.proc4.write_setup) │ │ │ -
count│ │ │ - bytes written in this execution │ │ │ -
offset│ │ │ - the file offset │ │ │
server_ip│ │ │ IP address of server │ │ │ -
size│ │ │ - bytes written in this execution │ │ │ +
version│ │ │ + NFS version │ │ │ +
offset│ │ │ + the file offset │ │ │
prot│ │ │ transfer protocol │ │ │ +
bitmask0│ │ │ + V4 bitmask representing the set of attributes supported │ │ │ + on this filesystem │ │ │ +
size│ │ │ + bytes written in this execution │ │ │ +
count│ │ │ + bytes written in this execution │ │ │
probe::nfs.proc.write — │ │ │ NFS client synchronously writes file to server │ │ │ -
nfs.proc.write
offset│ │ │ - the file offset │ │ │ +
nfs.proc.write
bitmask0│ │ │ + V4 bitmask representing the set of attributes supported │ │ │ + on this filesystem │ │ │
size│ │ │ read bytes in this execution │ │ │ -
server_ip│ │ │ - IP address of server │ │ │
flags│ │ │ used to set task->tk_flags in rpc_init_task function │ │ │
prot│ │ │ transfer protocol │ │ │
version│ │ │ NFS version │ │ │ +
server_ip│ │ │ + IP address of server │ │ │ +
offset│ │ │ + the file offset │ │ │
bitmask1│ │ │ V4 bitmask representing the set of attributes supported │ │ │ on this filesystem │ │ │ -
bitmask0│ │ │ - V4 bitmask representing the set of attributes supported │ │ │ - on this filesystem │ │ │
probe::nfsd.commit — │ │ │ NFS server committing all pending writes to stable storage │ │ │ -
nfsd.commit
count│ │ │ - read bytes │ │ │ -
fh│ │ │ +
nfsd.commit
fh│ │ │ file handle (the first part is the length of the file handle) │ │ │ -
size│ │ │ +
count│ │ │ read bytes │ │ │ -
client_ip│ │ │ - the ip address of client │ │ │
flag│ │ │ indicates whether this execution is a sync operation │ │ │ +
size│ │ │ + read bytes │ │ │
offset│ │ │ the offset of file │ │ │ +
client_ip│ │ │ + the ip address of client │ │ │
probe::nfsd.create — │ │ │ NFS server creating a file(regular,dir,device,fifo) for client │ │ │ -
nfsd.create
filelen│ │ │ - the length of file name │ │ │ -
filename│ │ │ - file name │ │ │ -
fh│ │ │ +
nfsd.create
fh│ │ │ file handle (the first part is the length of the file handle) │ │ │
type│ │ │ file type(regular,dir,device,fifo ...) │ │ │ -
iap_valid│ │ │ - Attribute flags │ │ │ +
filelen│ │ │ + the length of file name │ │ │ +
filename│ │ │ + file name │ │ │
client_ip│ │ │ the ip address of client │ │ │
iap_mode│ │ │ file access mode │ │ │ +
iap_valid│ │ │ + Attribute flags │ │ │
probe::nfsd.createv3 — │ │ │ NFS server creating a regular file or set file attributes for client │ │ │ -
nfsd.createv3
verifier│ │ │ - file attributes (atime,mtime,mode). It's used to reset file attributes for CREATE_EXCLUSIVE │ │ │ +
nfsd.createv3
truncp│ │ │ + trunp arguments, indicates if the file shouldbe truncate │ │ │ +
createmode│ │ │ + create mode .The possible values could be: NFS3_CREATE_EXCLUSIVE, NFS3_CREATE_UNCHECKED, or NFS3_CREATE_GUARDED │ │ │ +
filename│ │ │ + file name │ │ │
iap_mode│ │ │ file access mode │ │ │ -
client_ip│ │ │ - the ip address of client │ │ │ -
truncp│ │ │ - trunp arguments, indicates if the file shouldbe truncate │ │ │ +
verifier│ │ │ + file attributes (atime,mtime,mode). It's used to reset file attributes for CREATE_EXCLUSIVE │ │ │
iap_valid│ │ │ Attribute flags │ │ │ -
filelen│ │ │ - the length of file name │ │ │ -
createmode│ │ │ - create mode .The possible values could be: NFS3_CREATE_EXCLUSIVE, NFS3_CREATE_UNCHECKED, or NFS3_CREATE_GUARDED │ │ │ +
client_ip│ │ │ + the ip address of client │ │ │
fh│ │ │ file handle (the first part is the length of the file handle) │ │ │ -
filename│ │ │ - file name │ │ │ +
filelen│ │ │ + the length of file name │ │ │
probe::nfsd.dispatch — │ │ │ NFS server receives an operation from client │ │ │ -
nfsd.dispatch
proc│ │ │ - procedure number │ │ │ -
client_ip│ │ │ - the ip address of client │ │ │ -
xid│ │ │ - transmission id │ │ │ -
proto│ │ │ +
nfsd.dispatch
probe::nfsd.lookup — │ │ │ NFS server opening or searching file for a file for client │ │ │ -
nfsd.lookup
probe::nfsd.open — │ │ │ NFS server opening a file for client │ │ │
nfsd.open
client_ip│ │ │ the ip address of client │ │ │ -
type│ │ │ - type of file (regular file or dir) │ │ │
access│ │ │ indicates the type of open (read/write/commit/readdir...) │ │ │
fh│ │ │ file handle (the first part is the length of the file handle) │ │ │ +
type│ │ │ + type of file (regular file or dir) │ │ │
probe::nfsd.proc.commit — │ │ │ NFS server performing a commit operation for client │ │ │
nfsd.proc.commit
offset│ │ │ the offset of file │ │ │ -
uid│ │ │ - requester's user id │ │ │ -
client_ip│ │ │ - the ip address of client │ │ │
gid│ │ │ requester's group id │ │ │ +
client_ip│ │ │ + the ip address of client │ │ │
size│ │ │ read bytes │ │ │ -
fh│ │ │ - file handle (the first part is the length of the file handle) │ │ │ -
count│ │ │ - read bytes │ │ │ +
uid│ │ │ + requester's user id │ │ │
version│ │ │ nfs version │ │ │ +
fh│ │ │ + file handle (the first part is the length of the file handle) │ │ │
proto│ │ │ transfer protocol │ │ │ +
count│ │ │ + read bytes │ │ │
probe::nfsd.proc.create — │ │ │ NFS server creating a file for client │ │ │
nfsd.proc.create
filelen│ │ │ length of file name │ │ │ -
fh│ │ │ - file handle (the first part is the length of the file handle) │ │ │
version│ │ │ nfs version │ │ │
proto│ │ │ transfer protocol │ │ │ -
filename│ │ │ - file name │ │ │ -
uid│ │ │ - requester's user id │ │ │ +
fh│ │ │ + file handle (the first part is the length of the file handle) │ │ │
client_ip│ │ │ the ip address of client │ │ │
gid│ │ │ requester's group id │ │ │ +
filename│ │ │ + file name │ │ │ +
uid│ │ │ + requester's user id │ │ │
probe::nfsd.proc.lookup — │ │ │ NFS server opening or searching for a file for client │ │ │ -
nfsd.proc.lookup
uid│ │ │ - requester's user id │ │ │ -
client_ip│ │ │ +
nfsd.proc.lookup
client_ip│ │ │ the ip address of client │ │ │ -
gid│ │ │ - requester's group id │ │ │
filelen│ │ │ the length of file name │ │ │ -
fh│ │ │ - file handle of parent dir (the first part is the length of the file handle) │ │ │ +
gid│ │ │ + requester's group id │ │ │
filename│ │ │ file name │ │ │ -
proto│ │ │ - transfer protocol │ │ │
version│ │ │ nfs version │ │ │ +
proto│ │ │ + transfer protocol │ │ │ +
fh│ │ │ + file handle of parent dir (the first part is the length of the file handle) │ │ │ +
uid│ │ │ + requester's user id │ │ │
probe::nfsd.proc.read — │ │ │ NFS server reading file for client │ │ │ -
nfsd.proc.read
vec│ │ │ - struct kvec, includes buf address in kernel address and length of each buffer │ │ │ +
nfsd.proc.read
client_ip│ │ │ + the ip address of client │ │ │ +
gid│ │ │ + requester's group id │ │ │ +
offset│ │ │ + the offset of file │ │ │ +
uid│ │ │ + requester's user id │ │ │
size│ │ │ read bytes │ │ │
vlen│ │ │ read blocks │ │ │ +
count│ │ │ + read bytes │ │ │ +
vec│ │ │ + struct kvec, includes buf address in kernel address and length of each buffer │ │ │ +
fh│ │ │ + file handle (the first part is the length of the file handle) │ │ │
proto│ │ │ transfer protocol │ │ │
version│ │ │ nfs version │ │ │ -
fh│ │ │ - file handle (the first part is the length of the file handle) │ │ │ -
count│ │ │ - read bytes │ │ │ -
uid│ │ │ - requester's user id │ │ │ -
offset│ │ │ - the offset of file │ │ │ -
gid│ │ │ - requester's group id │ │ │ -
client_ip│ │ │ - the ip address of client │ │ │
probe::nfsd.proc.remove — │ │ │ NFS server removing a file for client │ │ │ -
nfsd.proc.remove
uid│ │ │ - requester's user id │ │ │ -
client_ip│ │ │ - the ip address of client │ │ │ -
gid│ │ │ - requester's group id │ │ │ -
filelen│ │ │ - length of file name │ │ │ +
nfsd.proc.remove
version│ │ │ + nfs version │ │ │
fh│ │ │ file handle (the first part is the length of the file handle) │ │ │ -
filename│ │ │ - file name │ │ │ -
version│ │ │ - nfs version │ │ │
proto│ │ │ transfer protocol │ │ │ +
filelen│ │ │ + length of file name │ │ │ +
uid│ │ │ + requester's user id │ │ │ +
filename│ │ │ + file name │ │ │ +
gid│ │ │ + requester's group id │ │ │ +
client_ip│ │ │ + the ip address of client │ │ │
probe::nfsd.proc.rename — │ │ │ NFS Server renaming a file for client │ │ │ -
nfsd.proc.rename
uid│ │ │ - requester's user id │ │ │ +
nfsd.proc.rename
gid│ │ │ + requester's group id │ │ │
client_ip│ │ │ the ip address of client │ │ │ -
gid│ │ │ - requester's group id │ │ │ +
tname│ │ │ + new file name │ │ │ +
uid│ │ │ + requester's user id │ │ │
tfh│ │ │ file handler of new path │ │ │ -
tlen│ │ │ - length of new file name │ │ │ +
filename│ │ │ + old file name │ │ │
flen│ │ │ length of old file name │ │ │ +
tlen│ │ │ + length of new file name │ │ │
fh│ │ │ file handler of old path │ │ │ -
filename│ │ │ - old file name │ │ │ -
tname│ │ │ - new file name │ │ │
probe::nfsd.proc.write — │ │ │ NFS server writing data to file for client │ │ │ -
nfsd.proc.write
size│ │ │ - read bytes │ │ │ -
vec│ │ │ - struct kvec, includes buf address in kernel address and length of each buffer │ │ │ +
nfsd.proc.write
uid│ │ │ + requester's user id │ │ │
vlen│ │ │ read blocks │ │ │ +
size│ │ │ + read bytes │ │ │ +
client_ip│ │ │ + the ip address of client │ │ │ +
gid│ │ │ + requester's group id │ │ │ +
offset│ │ │ + the offset of file │ │ │
stable│ │ │ argp->stable │ │ │ -
proto│ │ │ - transfer protocol │ │ │ -
version│ │ │ - nfs version │ │ │
count│ │ │ read bytes │ │ │ +
vec│ │ │ + struct kvec, includes buf address in kernel address and length of each buffer │ │ │
fh│ │ │ file handle (the first part is the length of the file handle) │ │ │ -
uid│ │ │ - requester's user id │ │ │ -
offset│ │ │ - the offset of file │ │ │ -
gid│ │ │ - requester's group id │ │ │ -
client_ip│ │ │ - the ip address of client │ │ │ +
proto│ │ │ + transfer protocol │ │ │ +
version│ │ │ + nfs version │ │ │
probe::nfsd.read — │ │ │ NFS server reading data from a file for client │ │ │ -
nfsd.read
count│ │ │ - read bytes │ │ │ -
fh│ │ │ - file handle (the first part is the length of the file handle) │ │ │ -
vec│ │ │ - struct kvec, includes buf address in kernel address and length of each buffer │ │ │ +
nfsd.read
client_ip│ │ │ + the ip address of client │ │ │ +
offset│ │ │ + the offset of file │ │ │
size│ │ │ read bytes │ │ │ -
file│ │ │ - argument file, indicates if the file has been opened. │ │ │
vlen│ │ │ read blocks │ │ │ -
client_ip│ │ │ - the ip address of client │ │ │ -
offset│ │ │ - the offset of file │ │ │ +
file│ │ │ + argument file, indicates if the file has been opened. │ │ │ +
vec│ │ │ + struct kvec, includes buf address in kernel address and length of each buffer │ │ │ +
count│ │ │ + read bytes │ │ │ +
fh│ │ │ + file handle (the first part is the length of the file handle) │ │ │
probe::nfsd.rename — │ │ │ NFS server renaming a file for client │ │ │ -
nfsd.rename
fh│ │ │ - file handler of old path │ │ │ -
tname│ │ │ - new file name │ │ │ -
filename│ │ │ - old file name │ │ │ -
tlen│ │ │ +
nfsd.rename
probe::nfsd.unlink — │ │ │ NFS server removing a file or a directory for client │ │ │
nfsd.unlink
filename│ │ │ file name │ │ │ +
client_ip│ │ │ + the ip address of client │ │ │
fh│ │ │ file handle (the first part is the length of the file handle) │ │ │ -
filelen│ │ │ - the length of file name │ │ │
type│ │ │ file type (file or dir) │ │ │ -
client_ip│ │ │ - the ip address of client │ │ │ +
filelen│ │ │ + the length of file name │ │ │
probe::nfsd.write — │ │ │ NFS server writing data to a file for client │ │ │ -
nfsd.write
vlen│ │ │ - read blocks │ │ │ -
file│ │ │ +
nfsd.write
file│ │ │ argument file, indicates if the file has been opened. │ │ │ -
size│ │ │ +
count│ │ │ read bytes │ │ │
vec│ │ │ struct kvec, includes buf address in kernel address and length of each buffer │ │ │ -
count│ │ │ - read bytes │ │ │
fh│ │ │ file handle (the first part is the length of the file handle) │ │ │ -
offset│ │ │ - the offset of file │ │ │
client_ip│ │ │ the ip address of client │ │ │ +
offset│ │ │ + the offset of file │ │ │ +
vlen│ │ │ + read blocks │ │ │ +
size│ │ │ + read bytes │ │ │
probe::scheduler.cpu_on — │ │ │ Process is beginning execution on a cpu │ │ │ -
scheduler.cpu_on
name│ │ │ - name of the probe point │ │ │ -
task_prev│ │ │ +
scheduler.cpu_on
probe::scheduler.ctxswitch — │ │ │ A context switch is occuring. │ │ │ -
scheduler.ctxswitch
next_task_name│ │ │ +
scheduler.ctxswitch
prev_tid│ │ │ + The TID of the process to be switched out │ │ │ +
prev_task_name│ │ │ + The name of the process to be switched out │ │ │ +
next_tid│ │ │ + The TID of the process to be switched in │ │ │ +
next_task_name│ │ │ The name of the process to be switched in │ │ │
prev_pid│ │ │ The PID of the process to be switched out │ │ │
next_pid│ │ │ The PID of the process to be switched in │ │ │ -
prev_task_name│ │ │ - The name of the process to be switched out │ │ │ +
name│ │ │ + name of the probe point │ │ │
next_priority│ │ │ The priority of the process to be switched in │ │ │ -
next_tid│ │ │ - The TID of the process to be switched in │ │ │ -
prev_priority│ │ │ - The priority of the process to be switched out │ │ │ -
prev_tid│ │ │ - The TID of the process to be switched out │ │ │
nexttsk_state│ │ │ the state of the process to be switched in │ │ │ -
name│ │ │ - name of the probe point │ │ │ +
prev_priority│ │ │ + The priority of the process to be switched out │ │ │
prevtsk_state│ │ │ the state of the process to be switched out │ │ │
probe::scheduler.kthread_stop.return — │ │ │ A kthread is stopped and gets the return value │ │ │ -
scheduler.kthread_stop.return
return_value│ │ │ - return value after stopping the thread │ │ │ -
name│ │ │ +
scheduler.kthread_stop.return
probe::scheduler.migrate — │ │ │ Task migrating across cpus │ │ │ -
scheduler.migrate
name│ │ │ - name of the probe point │ │ │ -
priority│ │ │ - priority of the task being migrated │ │ │ -
task│ │ │ - the process that is being migrated │ │ │ +
scheduler.migrate
cpu_to│ │ │ + the destination cpu │ │ │
pid│ │ │ PID of the task being migrated │ │ │ -
cpu_to│ │ │ - the destination cpu │ │ │ +
task│ │ │ + the process that is being migrated │ │ │ +
priority│ │ │ + priority of the task being migrated │ │ │ +
name│ │ │ + name of the probe point │ │ │
cpu_from│ │ │ the original cpu │ │ │
probe::scheduler.process_exit — │ │ │ Process exiting │ │ │ -
scheduler.process_exit
probe::scheduler.process_fork — │ │ │ Process forked │ │ │ -
scheduler.process_fork
parent_pid│ │ │ - PID of the parent process │ │ │ -
name│ │ │ +
scheduler.process_fork
probe::scheduler.process_free — │ │ │ Scheduler freeing a data structure for a process │ │ │ -
scheduler.process_free
pid│ │ │ - PID of the process getting freed │ │ │ -
priority│ │ │ +
scheduler.process_free
probe::scheduler.process_wait — │ │ │ Scheduler starting to wait on a process │ │ │ -
scheduler.process_wait
probe::scheduler.wakeup_new — │ │ │ Newly created task is woken up for the first time │ │ │ -
scheduler.wakeup_new
task_state│ │ │ - state of the task woken up │ │ │ +
scheduler.wakeup_new
task_priority│ │ │ + priority of the new task │ │ │
name│ │ │ name of the probe point │ │ │ -
task_pid│ │ │ - PID of the new task woken up │ │ │ +
task_state│ │ │ + state of the task woken up │ │ │
task_cpu│ │ │ cpu of the task woken up │ │ │ -
task_priority│ │ │ - priority of the new task │ │ │
task_tid│ │ │ TID of the new task woken up │ │ │ +
task_pid│ │ │ + PID of the new task woken up │ │ │
probe::scheduler.wakeup — │ │ │ Task is woken up │ │ │ -
scheduler.wakeup
task_pid│ │ │ - PID of the task being woken up │ │ │ -
task_state│ │ │ - state of the task being woken up │ │ │ +
scheduler.wakeup
task_priority│ │ │ + priority of the task being woken up │ │ │
name│ │ │ name of the probe point │ │ │ -
task_tid│ │ │ - tid of the task being woken up │ │ │ -
task_priority│ │ │ - priority of the task being woken up │ │ │ +
task_state│ │ │ + state of the task being woken up │ │ │
task_cpu│ │ │ cpu of the task being woken up │ │ │ +
task_tid│ │ │ + tid of the task being woken up │ │ │ +
task_pid│ │ │ + PID of the task being woken up │ │ │
probe::scsi.iocompleted — │ │ │ SCSI mid-layer running the completion processing for block device I/O requests │ │ │ -
scsi.iocompleted
device_state│ │ │ - The current state of the device │ │ │ -
lun│ │ │ - The lun number │ │ │ -
channel│ │ │ - The channel number │ │ │ -
goodbytes│ │ │ +
scsi.iocompleted
goodbytes│ │ │ The bytes completed │ │ │ -
data_direction_str│ │ │ - Data direction, as a string │ │ │
req_addr│ │ │ The current struct request pointer, as a number │ │ │
host_no│ │ │ The host number │ │ │ -
device_state_str│ │ │ - The current state of the device, as a string │ │ │ +
channel│ │ │ + The channel number │ │ │
data_direction│ │ │ The data_direction specifies whether this command is from/to │ │ │ the device │ │ │ +
device_state_str│ │ │ + The current state of the device, as a string │ │ │ +
lun│ │ │ + The lun number │ │ │
dev_id│ │ │ The scsi device id │ │ │ +
data_direction_str│ │ │ + Data direction, as a string │ │ │ +
device_state│ │ │ + The current state of the device │ │ │
probe::scsi.iodispatching — │ │ │ SCSI mid-layer dispatched low-level SCSI command │ │ │ -
scsi.iodispatching
device_state│ │ │ - The current state of the device │ │ │ -
lun│ │ │ - The lun number │ │ │ -
request_bufflen│ │ │ +
scsi.iodispatching
request_bufflen│ │ │ The request buffer length │ │ │ -
channel│ │ │ - The channel number │ │ │ -
data_direction_str│ │ │ - Data direction, as a string │ │ │ -
request_buffer│ │ │ - The request buffer address │ │ │
req_addr│ │ │ The current struct request pointer, as a number │ │ │
host_no│ │ │ The host number │ │ │ -
device_state_str│ │ │ - The current state of the device, as a string │ │ │ +
request_buffer│ │ │ + The request buffer address │ │ │ +
channel│ │ │ + The channel number │ │ │
data_direction│ │ │ The data_direction specifies whether this command is from/to the device │ │ │ 0 (DMA_BIDIRECTIONAL), 1 (DMA_TO_DEVICE), │ │ │ 2 (DMA_FROM_DEVICE), 3 (DMA_NONE) │ │ │ +
device_state_str│ │ │ + The current state of the device, as a string │ │ │ +
lun│ │ │ + The lun number │ │ │
dev_id│ │ │ The scsi device id │ │ │ +
device_state│ │ │ + The current state of the device │ │ │ +
data_direction_str│ │ │ + Data direction, as a string │ │ │
probe::scsi.iodone — │ │ │ SCSI command completed by low level driver and enqueued into the done queue. │ │ │ -
scsi.iodone
data_direction_str│ │ │ - Data direction, as a string │ │ │ +
scsi.iodone
host_no│ │ │ + The host number │ │ │ +
req_addr│ │ │ + The current struct request pointer, as a number │ │ │ +
scsi_timer_pending│ │ │ + 1 if a timer is pending on this request │ │ │
channel│ │ │ The channel number │ │ │ +
data_direction│ │ │ + The data_direction specifies whether this command is │ │ │ + from/to the device. │ │ │
lun│ │ │ The lun number │ │ │ +
device_state_str│ │ │ + The current state of the device, as a string │ │ │ +
data_direction_str│ │ │ + Data direction, as a string │ │ │
device_state│ │ │ The current state of the device │ │ │
dev_id│ │ │ The scsi device id │ │ │ -
data_direction│ │ │ - The data_direction specifies whether this command is │ │ │ - from/to the device. │ │ │ -
device_state_str│ │ │ - The current state of the device, as a string │ │ │ -
scsi_timer_pending│ │ │ - 1 if a timer is pending on this request │ │ │ -
host_no│ │ │ - The host number │ │ │ -
req_addr│ │ │ - The current struct request pointer, as a number │ │ │
probe::scsi.ioentry — │ │ │ Prepares a SCSI mid-layer request │ │ │
scsi.ioentry
disk_major│ │ │ The major number of the disk (-1 if no information) │ │ │ -
device_state_str│ │ │ - The current state of the device, as a string │ │ │ -
device_state│ │ │ - The current state of the device │ │ │
req_addr│ │ │ The current struct request pointer, as a number │ │ │
disk_minor│ │ │ The minor number of the disk (-1 if no information) │ │ │ +
device_state│ │ │ + The current state of the device │ │ │ +
device_state_str│ │ │ + The current state of the device, as a string │ │ │
probe::scsi.ioexecute — │ │ │ Create mid-layer SCSI request and wait for the result │ │ │ -
scsi.ioexecute
host_no│ │ │ +
scsi.ioexecute
request_bufflen│ │ │ + The data buffer buffer length │ │ │ +
host_no│ │ │ The host number │ │ │ +
request_buffer│ │ │ + The data buffer address │ │ │
data_direction│ │ │ The data_direction specifies whether this command is │ │ │ from/to the device. │ │ │ -
timeout│ │ │ - Request timeout in seconds │ │ │ -
device_state_str│ │ │ - The current state of the device, as a string │ │ │ +
lun│ │ │ + The lun number │ │ │
dev_id│ │ │ The scsi device id │ │ │ -
request_buffer│ │ │ - The data buffer address │ │ │ -
request_bufflen│ │ │ - The data buffer buffer length │ │ │ -
channel│ │ │ - The channel number │ │ │
data_direction_str│ │ │ Data direction, as a string │ │ │ -
retries│ │ │ - Number of times to retry request │ │ │ +
timeout│ │ │ + Request timeout in seconds │ │ │ +
channel│ │ │ + The channel number │ │ │ +
device_state_str│ │ │ + The current state of the device, as a string │ │ │
device_state│ │ │ The current state of the device │ │ │ -
lun│ │ │ - The lun number │ │ │ +
retries│ │ │ + Number of times to retry request │ │ │
probe::scsi.set_state — │ │ │ Order SCSI device state change │ │ │ -
scsi.set_state
old_state_str│ │ │ - The current state of the device, as a string │ │ │ -
host_no│ │ │ +
scsi.set_state
host_no│ │ │ The host number │ │ │ -
dev_id│ │ │ - The scsi device id │ │ │ +
state_str│ │ │ + The new state of the device, as a string │ │ │
old_state│ │ │ The current state of the device │ │ │ +
dev_id│ │ │ + The scsi device id │ │ │
lun│ │ │ The lun number │ │ │ -
state_str│ │ │ - The new state of the device, as a string │ │ │ -
state│ │ │ - The new state of the device │ │ │ +
old_state_str│ │ │ + The current state of the device, as a string │ │ │
channel│ │ │ The channel number │ │ │ +
state│ │ │ + The new state of the device │ │ │
probe::signal.check_ignored — │ │ │ Checking to see signal is ignored │ │ │ -
signal.check_ignored
sig_pid│ │ │ - The PID of the process receiving the signal │ │ │ -
sig_name│ │ │ - A string representation of the signal │ │ │ -
sig│ │ │ +
signal.check_ignored
probe::signal.checkperm — │ │ │ Check being performed on a sent signal │ │ │ -
signal.checkperm
name│ │ │ - Name of the probe point │ │ │ -
pid_name│ │ │ - Name of the process receiving the signal │ │ │ +
signal.checkperm
si_code│ │ │ + Indicates the signal type │ │ │ +
sig│ │ │ + The number of the signal │ │ │ +
task│ │ │ + A task handle to the signal recipient │ │ │
sinfo│ │ │ The address of the siginfo structure │ │ │
sig_name│ │ │ A string representation of the signal │ │ │ -
task│ │ │ - A task handle to the signal recipient │ │ │ -
sig│ │ │ - The number of the signal │ │ │ -
si_code│ │ │ - Indicates the signal type │ │ │ +
name│ │ │ + Name of the probe point │ │ │
sig_pid│ │ │ The PID of the process receiving the signal │ │ │ +
pid_name│ │ │ + Name of the process receiving the signal │ │ │
probe::signal.do_action — │ │ │ Examining or changing a signal action │ │ │ -
signal.do_action
sigact_addr│ │ │ - The address of the new sigaction │ │ │ - struct associated with the signal │ │ │ +
signal.do_action
sa_mask│ │ │ + The new mask of the signal │ │ │ +
sig│ │ │ + The signal to be examined/changed │ │ │
name│ │ │ Name of the probe point │ │ │ -
sa_mask│ │ │ - The new mask of the signal │ │ │
oldsigact_addr│ │ │ The address of the old sigaction │ │ │ struct associated with the signal │ │ │ -
sig│ │ │ - The signal to be examined/changed │ │ │ -
sig_name│ │ │ - A string representation of the signal │ │ │ +
sigact_addr│ │ │ + The address of the new sigaction │ │ │ + struct associated with the signal │ │ │
sa_handler│ │ │ The new handler of the signal │ │ │ +
sig_name│ │ │ + A string representation of the signal │ │ │
probe::signal.flush — │ │ │ Flushing all pending signals for a task │ │ │ -
signal.flush
sig_pid│ │ │ - The PID of the process associated with the task │ │ │ +
signal.flush
pid_name│ │ │ + The name of the process associated with the task │ │ │ performing the flush │ │ │
name│ │ │ Name of the probe point │ │ │ +
sig_pid│ │ │ + The PID of the process associated with the task │ │ │ + performing the flush │ │ │
task│ │ │ The task handler of the process performing the flush │ │ │ -
pid_name│ │ │ - The name of the process associated with the task │ │ │ - performing the flush │ │ │
probe::signal.force_segv — │ │ │ Forcing send of SIGSEGV │ │ │ -
signal.force_segv
sig_pid│ │ │ - The PID of the process receiving the signal │ │ │ -
pid_name│ │ │ +
signal.force_segv
pid_name│ │ │ Name of the process receiving the signal │ │ │ -
sig│ │ │ - The number of the signal │ │ │ -
sig_name│ │ │ - A string representation of the signal │ │ │ +
sig_pid│ │ │ + The PID of the process receiving the signal │ │ │
name│ │ │ Name of the probe point │ │ │ +
sig_name│ │ │ + A string representation of the signal │ │ │ +
sig│ │ │ + The number of the signal │ │ │
probe::signal.handle.return — │ │ │ Signal handler invocation completed │ │ │ -
signal.handle.return
probe::signal.handle — │ │ │ Signal handler being invoked │ │ │ -
signal.handle
name│ │ │ - Name of the probe point │ │ │ -
regs│ │ │ +
signal.handle
regs│ │ │ The address of the kernel-mode stack area (deprecated in │ │ │ SystemTap 2.1) │ │ │ +
sig_name│ │ │ + A string representation of the signal │ │ │
sinfo│ │ │ The address of the siginfo table │ │ │ +
name│ │ │ + Name of the probe point │ │ │
sig│ │ │ The signal number that invoked the signal handler │ │ │ -
sig_name│ │ │ - A string representation of the signal │ │ │ -
oldset_addr│ │ │ - The address of the bitmask array of blocked signals │ │ │ - (deprecated in SystemTap 2.1) │ │ │
sig_code│ │ │ The si_code value of the siginfo signal │ │ │ -
sig_mode│ │ │ - Indicates whether the signal was a user-mode or kernel-mode signal │ │ │
ka_addr│ │ │ The address of the k_sigaction table │ │ │ associated with the signal │ │ │ +
sig_mode│ │ │ + Indicates whether the signal was a user-mode or kernel-mode signal │ │ │ +
oldset_addr│ │ │ + The address of the bitmask array of blocked signals │ │ │ + (deprecated in SystemTap 2.1) │ │ │
probe::signal.pending — │ │ │ Examining pending signal │ │ │ -
signal.pending
sigset_size│ │ │ +
signal.pending
probe::signal.procmask — │ │ │ Examining or changing blocked signals │ │ │
signal.procmask
how│ │ │ Indicates how to change the blocked signals; possible values are │ │ │ SIG_BLOCK=0 (for blocking signals), │ │ │ SIG_UNBLOCK=1 (for unblocking signals), and │ │ │ SIG_SETMASK=2 for setting the signal mask. │ │ │ -
name│ │ │ - Name of the probe point │ │ │ -
oldsigset_addr│ │ │ - The old address of the signal set │ │ │ - (sigset_t) │ │ │ -
sigset│ │ │ - The actual value to be set for sigset_t │ │ │ - (correct?) │ │ │
sigset_addr│ │ │ The address of the signal set (sigset_t) │ │ │ to be implemented │ │ │ +
sigset│ │ │ + The actual value to be set for sigset_t │ │ │ + (correct?) │ │ │ +
oldsigset_addr│ │ │ + The old address of the signal set │ │ │ + (sigset_t) │ │ │ +
name│ │ │ + Name of the probe point │ │ │
probe::signal.send.return — │ │ │ Signal being sent to a process completed (deprecated in SystemTap 2.1) │ │ │ -
signal.send.return
name│ │ │ - The name of the function used to send out the signal │ │ │ +
signal.send.return
shared│ │ │ + Indicates whether the sent signal is shared by the thread group. │ │ │
retstr│ │ │ The return value to either __group_send_sig_info, specific_send_sig_info, or send_sigqueue │ │ │ -
shared│ │ │ - Indicates whether the sent signal is shared by the thread group. │ │ │
send2queue│ │ │ Indicates whether the sent signal was sent to an existing sigqueue │ │ │ +
name│ │ │ + The name of the function used to send out the signal │ │ │
│ │ │ Possible __group_send_sig_info and │ │ │ specific_send_sig_info return values are as follows; │ │ │
│ │ │ ├── html2text {} │ │ │ │ @@ -3,23 +3,23 @@ │ │ │ │ =============================================================================== │ │ │ │ ********** NNaammee ********** │ │ │ │ probe::signal.send.return — Signal being sent to a process completed │ │ │ │ (deprecated in SystemTap 2.1) │ │ │ │ ********** SSyynnooppssiiss ********** │ │ │ │ signal.send.return │ │ │ │ ********** VVaalluueess ********** │ │ │ │ - nnaammee │ │ │ │ - The name of the function used to send out the signal │ │ │ │ + sshhaarreedd │ │ │ │ + Indicates whether the sent signal is shared by the thread group. │ │ │ │ rreettssttrr │ │ │ │ The return value to either __group_send_sig_info, specific_send_sig_info, │ │ │ │ or send_sigqueue │ │ │ │ - sshhaarreedd │ │ │ │ - Indicates whether the sent signal is shared by the thread group. │ │ │ │ sseenndd22qquueeuuee │ │ │ │ Indicates whether the sent signal was sent to an existing sigqueue │ │ │ │ + nnaammee │ │ │ │ + The name of the function used to send out the signal │ │ │ │ ********** CCoonntteexxtt ********** │ │ │ │ The signal's sender. (correct?) │ │ │ │ ********** DDeessccrriippttiioonn ********** │ │ │ │ Possible __group_send_sig_info and specific_send_sig_info return values are as │ │ │ │ follows; │ │ │ │ 0 -- The signal is successfully sent to a process, which means that, (1) the │ │ │ │ signal was ignored by the receiving process, (2) this is a non-RT signal and │ │ ├── ./usr/share/doc/systemtap-doc/tapsets/API-signal-send-sig-queue-return.html │ │ │ @@ -1,7 +1,7 @@ │ │ │
probe::signal.send_sig_queue.return — │ │ │ Queuing a signal to a process completed │ │ │ -
signal.send_sig_queue.return
name│ │ │ - Name of the probe point │ │ │ -
retstr│ │ │ +
signal.send_sig_queue.return
probe::signal.send_sig_queue — │ │ │ Queuing a signal to a process │ │ │ -
signal.send_sig_queue
sigqueue_addr│ │ │ - The address of the signal queue │ │ │ -
sig_pid│ │ │ - The PID of the process to which the signal is queued │ │ │ -
sig│ │ │ - The queued signal │ │ │ -
sig_name│ │ │ +
signal.send_sig_queue
sig_name│ │ │ A string representation of the signal │ │ │
pid_name│ │ │ Name of the process to which the signal is queued │ │ │
name│ │ │ Name of the probe point │ │ │ +
sig_pid│ │ │ + The PID of the process to which the signal is queued │ │ │ +
sig│ │ │ + The queued signal │ │ │ +
sigqueue_addr│ │ │ + The address of the signal queue │ │ │
probe::signal.send — │ │ │ Signal being sent to a process │ │ │ -
signal.send
shared│ │ │ +
signal.send
task│ │ │ + A task handle to the signal recipient │ │ │ +
shared│ │ │ Indicates whether the signal is shared by the thread group │ │ │
si_code│ │ │ Indicates the signal type │ │ │ -
sig_pid│ │ │ - The PID of the process receiving the signal │ │ │ +
sig│ │ │ + The number of the signal │ │ │
send2queue│ │ │ Indicates whether the signal is sent to an existing │ │ │ sigqueue (deprecated in SystemTap 2.1) │ │ │ +
sig_pid│ │ │ + The PID of the process receiving the signal │ │ │
name│ │ │ The name of the function used to send out the signal │ │ │
pid_name│ │ │ The name of the signal recipient │ │ │
sinfo│ │ │ The address of siginfo struct │ │ │ -
task│ │ │ - A task handle to the signal recipient │ │ │
sig_name│ │ │ A string representation of the signal │ │ │ -
sig│ │ │ - The number of the signal │ │ │
probe::signal.sys_tgkill — │ │ │ Sending kill signal to a thread group │ │ │ -
signal.sys_tgkill
pid_name│ │ │ - The name of the signal recipient │ │ │ -
sig_name│ │ │ - A string representation of the signal │ │ │ -
task│ │ │ - A task handle to the signal recipient │ │ │ +
signal.sys_tgkill
tgid│ │ │ + The thread group ID of the thread receiving the kill signal │ │ │
sig│ │ │ The specific kill signal sent to the process │ │ │ +
task│ │ │ + A task handle to the signal recipient │ │ │ +
sig_name│ │ │ + A string representation of the signal │ │ │
name│ │ │ Name of the probe point │ │ │
sig_pid│ │ │ The PID of the thread receiving the kill signal │ │ │ -
tgid│ │ │ - The thread group ID of the thread receiving the kill signal │ │ │ +
pid_name│ │ │ + The name of the signal recipient │ │ │
probe::signal.sys_tkill — │ │ │ Sending a kill signal to a thread │ │ │
signal.sys_tkill
name│ │ │ Name of the probe point │ │ │ +
sig_pid│ │ │ + The PID of the process receiving the kill signal │ │ │
pid_name│ │ │ The name of the signal recipient │ │ │ +
sig_name│ │ │ + A string representation of the signal │ │ │
task│ │ │ A task handle to the signal recipient │ │ │
sig│ │ │ The specific signal sent to the process │ │ │ -
sig_name│ │ │ - A string representation of the signal │ │ │ -
sig_pid│ │ │ - The PID of the process receiving the kill signal │ │ │
probe::signal.syskill — │ │ │ Sending kill signal to a process │ │ │ -
signal.syskill
sig_pid│ │ │ +
signal.syskill
sig_name│ │ │ + A string representation of the signal │ │ │ +
sig_pid│ │ │ The PID of the process receiving the signal │ │ │
name│ │ │ Name of the probe point │ │ │ -
task│ │ │ - A task handle to the signal recipient │ │ │ -
sig│ │ │ - The specific signal sent to the process │ │ │ -
sig_name│ │ │ - A string representation of the signal │ │ │
pid_name│ │ │ The name of the signal recipient │ │ │ +
sig│ │ │ + The specific signal sent to the process │ │ │ +
task│ │ │ + A task handle to the signal recipient │ │ │
probe::signal.wakeup — │ │ │ Sleeping process being wakened for signal │ │ │ -
signal.wakeup
sig_pid│ │ │ - The PID of the process to wake │ │ │ -
resume│ │ │ +
signal.wakeup
resume│ │ │ Indicates whether to wake up a task in a │ │ │ STOPPED or TRACED state │ │ │ +
pid_name│ │ │ + Name of the process to wake │ │ │ +
sig_pid│ │ │ + The PID of the process to wake │ │ │
state_mask│ │ │ A string representation indicating the mask │ │ │ of task states to wake. Possible values are │ │ │ TASK_INTERRUPTIBLE, TASK_STOPPED, │ │ │ TASK_TRACED, TASK_WAKEKILL, and TASK_INTERRUPTIBLE. │ │ │ -
pid_name│ │ │ - Name of the process to wake │ │ │
probe::socket.aio_read.return —
│ │ │ Conclusion of message received via sock_aio_read
│ │ │ -
socket.aio_read.return
success│ │ │ - Was receive successful? (1 = yes, 0 = no) │ │ │ -
flags│ │ │ - Socket flags value │ │ │ -
protocol│ │ │ - Protocol value │ │ │ +
socket.aio_read.return
type│ │ │ + Socket type value │ │ │
size│ │ │ Size of message received (in bytes) or error code if success = 0 │ │ │ -
state│ │ │ - Socket state value │ │ │ -
type│ │ │ - Socket type value │ │ │
name│ │ │ Name of this probe │ │ │ +
protocol│ │ │ + Protocol value │ │ │ +
state│ │ │ + Socket state value │ │ │
family│ │ │ Protocol family value │ │ │ +
success│ │ │ + Was receive successful? (1 = yes, 0 = no) │ │ │ +
flags│ │ │ + Socket flags value │ │ │
probe::socket.aio_read —
│ │ │ Receiving message via sock_aio_read
│ │ │ -
socket.aio_read
protocol│ │ │ - Protocol value │ │ │ -
flags│ │ │ - Socket flags value │ │ │ -
family│ │ │ - Protocol family value │ │ │ -
name│ │ │ - Name of this probe │ │ │ +
socket.aio_read
size│ │ │ + Message size in bytes │ │ │
type│ │ │ Socket type value │ │ │
state│ │ │ Socket state value │ │ │ -
size│ │ │ - Message size in bytes │ │ │ +
protocol│ │ │ + Protocol value │ │ │ +
name│ │ │ + Name of this probe │ │ │ +
family│ │ │ + Protocol family value │ │ │ +
flags│ │ │ + Socket flags value │ │ │
probe::socket.aio_write.return —
│ │ │ Conclusion of message send via sock_aio_write
│ │ │ -
socket.aio_write.return
protocol│ │ │ - Protocol value │ │ │ -
flags│ │ │ - Socket flags value │ │ │ -
success│ │ │ - Was receive successful? (1 = yes, 0 = no) │ │ │ -
family│ │ │ - Protocol family value │ │ │ -
name│ │ │ +
socket.aio_write.return
name│ │ │ Name of this probe │ │ │ +
protocol│ │ │ + Protocol value │ │ │ +
state│ │ │ + Socket state value │ │ │
type│ │ │ Socket type value │ │ │
size│ │ │ Size of message received (in bytes) or error code if success = 0 │ │ │ -
state│ │ │ - Socket state value │ │ │ +
success│ │ │ + Was receive successful? (1 = yes, 0 = no) │ │ │ +
flags│ │ │ + Socket flags value │ │ │ +
family│ │ │ + Protocol family value │ │ │
probe::socket.aio_write —
│ │ │ Message send via sock_aio_write
│ │ │ -
socket.aio_write
flags│ │ │ +
socket.aio_write
family│ │ │ + Protocol family value │ │ │ +
flags│ │ │ Socket flags value │ │ │ -
protocol│ │ │ - Protocol value │ │ │ +
size│ │ │ + Message size in bytes │ │ │
type│ │ │ Socket type value │ │ │ +
protocol│ │ │ + Protocol value │ │ │
state│ │ │ Socket state value │ │ │ -
size│ │ │ - Message size in bytes │ │ │ -
family│ │ │ - Protocol family value │ │ │
name│ │ │ Name of this probe │ │ │
│ │ │ Fires at the beginning of sending a message on a socket
│ │ │ via the sock_aio_write function
│ │ │ ├── html2text {}
│ │ │ │ @@ -2,26 +2,26 @@
│ │ │ │ _P_r_e_v CChhaapptteerr? 1144..? SSoocckkeett TTaappsseett _N_e_x_t
│ │ │ │ ===============================================================================
│ │ │ │ ********** NNaammee **********
│ │ │ │ probe::socket.aio_write — Message send via sock_aio_write
│ │ │ │ ********** SSyynnooppssiiss **********
│ │ │ │ socket.aio_write
│ │ │ │ ********** VVaalluueess **********
│ │ │ │ + ffaammiillyy
│ │ │ │ + Protocol family value
│ │ │ │ ffllaaggss
│ │ │ │ Socket flags value
│ │ │ │ - pprroottooccooll
│ │ │ │ - Protocol value
│ │ │ │ + ssiizzee
│ │ │ │ + Message size in bytes
│ │ │ │ ttyyppee
│ │ │ │ Socket type value
│ │ │ │ + pprroottooccooll
│ │ │ │ + Protocol value
│ │ │ │ ssttaattee
│ │ │ │ Socket state value
│ │ │ │ - ssiizzee
│ │ │ │ - Message size in bytes
│ │ │ │ - ffaammiillyy
│ │ │ │ - Protocol family value
│ │ │ │ nnaammee
│ │ │ │ Name of this probe
│ │ │ │ ********** CCoonntteexxtt **********
│ │ │ │ The message sender
│ │ │ │ ********** DDeessccrriippttiioonn **********
│ │ │ │ Fires at the beginning of sending a message on a socket via the sock_aio_write
│ │ │ │ function
│ │ ├── ./usr/share/doc/systemtap-doc/tapsets/API-socket-close.html
│ │ │┄ Ordering differences only
│ │ │ @@ -1,19 +1,19 @@
│ │ │
probe::socket.close — │ │ │ Close a socket │ │ │
socket.close
flags│ │ │ Socket flags value │ │ │ +
family│ │ │ + Protocol family value │ │ │ +
name│ │ │ + Name of this probe │ │ │
protocol│ │ │ Protocol value │ │ │
state│ │ │ Socket state value │ │ │
type│ │ │ Socket type value │ │ │ -
family│ │ │ - Protocol family value │ │ │ -
name│ │ │ - Name of this probe │ │ │
probe::socket.create.return — │ │ │ Return from Creation of a socket │ │ │ -
socket.create.return
protocol│ │ │ - Protocol value │ │ │ -
err│ │ │ - Error code if success == 0 │ │ │ -
success│ │ │ +
socket.create.return
success│ │ │ Was socket creation successful? (1 = yes, 0 = no) │ │ │ +
family│ │ │ + Protocol family value │ │ │
requester│ │ │ Requested by user process or the kernel (1 = kernel, 0 = user) │ │ │
name│ │ │ Name of this probe │ │ │ -
family│ │ │ - Protocol family value │ │ │ +
err│ │ │ + Error code if success == 0 │ │ │ +
protocol│ │ │ + Protocol value │ │ │
type│ │ │ Socket type value │ │ │
probe::socket.create — │ │ │ Creation of a socket │ │ │ -
socket.create
family│ │ │ - Protocol family value │ │ │ -
name│ │ │ - Name of this probe │ │ │ -
requester│ │ │ +
socket.create
probe::socket.read_iter.return —
│ │ │ Conclusion of message received via sock_read_iter
│ │ │ -
socket.read_iter.return
success│ │ │ - Was receive successful? (1 = yes, 0 = no) │ │ │ +
socket.read_iter.return
family│ │ │ + Protocol family value │ │ │
flags│ │ │ Socket flags value │ │ │ -
protocol│ │ │ - Protocol value │ │ │ +
success│ │ │ + Was receive successful? (1 = yes, 0 = no) │ │ │
size│ │ │ Size of message received (in bytes) or error code if success = 0 │ │ │ -
state│ │ │ - Socket state value │ │ │
type│ │ │ Socket type value │ │ │ +
state│ │ │ + Socket state value │ │ │ +
protocol│ │ │ + Protocol value │ │ │
name│ │ │ Name of this probe │ │ │ -
family│ │ │ - Protocol family value │ │ │
probe::socket.read_iter —
│ │ │ Receiving message via sock_read_iter
│ │ │ -
socket.read_iter
size│ │ │ - Message size in bytes │ │ │ -
state│ │ │ - Socket state value │ │ │ -
type│ │ │ - Socket type value │ │ │ -
family│ │ │ +
socket.read_iter
family│ │ │ Protocol family value │ │ │ -
name│ │ │ - Name of this probe │ │ │
flags│ │ │ Socket flags value │ │ │ +
size│ │ │ + Message size in bytes │ │ │ +
type│ │ │ + Socket type value │ │ │ +
state│ │ │ + Socket state value │ │ │
protocol│ │ │ Protocol value │ │ │ +
name│ │ │ + Name of this probe │ │ │
probe::socket.readv.return —
│ │ │ Conclusion of receiving a message via sock_readv
│ │ │
socket.readv.return
success│ │ │ Was receive successful? (1 = yes, 0 = no) │ │ │
flags│ │ │ Socket flags value │ │ │ -
protocol│ │ │ - Protocol value │ │ │ +
family│ │ │ + Protocol family value │ │ │ +
name│ │ │ + Name of this probe │ │ │
state│ │ │ Socket state value │ │ │ -
size│ │ │ - Size of message received (in bytes) or error code if success = 0 │ │ │ +
protocol│ │ │ + Protocol value │ │ │
type│ │ │ Socket type value │ │ │ -
name│ │ │ - Name of this probe │ │ │ -
family│ │ │ - Protocol family value │ │ │ +
size│ │ │ + Size of message received (in bytes) or error code if success = 0 │ │ │
probe::socket.readv —
│ │ │ Receiving a message via sock_readv
│ │ │ -
socket.readv
protocol│ │ │ - Protocol value │ │ │ +
socket.readv
family│ │ │ + Protocol family value │ │ │
flags│ │ │ Socket flags value │ │ │ -
name│ │ │ - Name of this probe │ │ │ -
family│ │ │ - Protocol family value │ │ │ -
state│ │ │ - Socket state value │ │ │
size│ │ │ Message size in bytes │ │ │
type│ │ │ Socket type value │ │ │ +
state│ │ │ + Socket state value │ │ │ +
protocol│ │ │ + Protocol value │ │ │ +
name│ │ │ + Name of this probe │ │ │
probe::socket.receive — │ │ │ Message received on a socket. │ │ │ -
socket.receive
protocol│ │ │ - Protocol value │ │ │ +
socket.receive
family│ │ │ + Protocol family value │ │ │
flags│ │ │ Socket flags value │ │ │
success│ │ │ Was send successful? (1 = yes, 0 = no) │ │ │ -
name│ │ │ - Name of this probe │ │ │ -
family│ │ │ - Protocol family value │ │ │ +
size│ │ │ + Size of message received (in bytes) or error code if success = 0 │ │ │
type│ │ │ Socket type value │ │ │ +
protocol│ │ │ + Protocol value │ │ │
state│ │ │ Socket state value │ │ │ -
size│ │ │ - Size of message received (in bytes) or error code if success = 0 │ │ │ +
name│ │ │ + Name of this probe │ │ │
probe::socket.recvmsg.return — │ │ │ Return from Message being received on socket │ │ │ -
socket.recvmsg.return
name│ │ │ - Name of this probe │ │ │ -
family│ │ │ +
socket.recvmsg.return
family│ │ │ Protocol family value │ │ │ -
type│ │ │ - Socket type value │ │ │ -
state│ │ │ - Socket state value │ │ │ -
size│ │ │ - Size of message received (in bytes) or error code if success = 0 │ │ │ -
protocol│ │ │ - Protocol value │ │ │
flags│ │ │ Socket flags value │ │ │
success│ │ │ Was receive successful? (1 = yes, 0 = no) │ │ │ +
size│ │ │ + Size of message received (in bytes) or error code if success = 0 │ │ │ +
type│ │ │ + Socket type value │ │ │ +
protocol│ │ │ + Protocol value │ │ │ +
state│ │ │ + Socket state value │ │ │ +
name│ │ │ + Name of this probe │ │ │
probe::socket.recvmsg — │ │ │ Message being received on socket │ │ │ -
socket.recvmsg
name│ │ │ - Name of this probe │ │ │ +
socket.recvmsg
flags│ │ │ + Socket flags value │ │ │
family│ │ │ Protocol family value │ │ │ -
size│ │ │ - Message size in bytes │ │ │ +
name│ │ │ + Name of this probe │ │ │
state│ │ │ Socket state value │ │ │ -
type│ │ │ - Socket type value │ │ │
protocol│ │ │ Protocol value │ │ │ -
flags│ │ │ - Socket flags value │ │ │ +
type│ │ │ + Socket type value │ │ │ +
size│ │ │ + Message size in bytes │ │ │
probe::socket.send — │ │ │ Message sent on a socket. │ │ │ -
socket.send
protocol│ │ │ - Protocol value │ │ │ +
socket.send
flags│ │ │ + Socket flags value │ │ │
success│ │ │ Was send successful? (1 = yes, 0 = no) │ │ │ -
flags│ │ │ - Socket flags value │ │ │ -
name│ │ │ - Name of this probe │ │ │
family│ │ │ Protocol family value │ │ │ +
protocol│ │ │ + Protocol value │ │ │
state│ │ │ Socket state value │ │ │ +
name│ │ │ + Name of this probe │ │ │
size│ │ │ Size of message sent (in bytes) or error code if success = 0 │ │ │
type│ │ │ Socket type value │ │ │
probe::socket.sendmsg.return — │ │ │ Return from socket.sendmsg. │ │ │ -
socket.sendmsg.return
state│ │ │ - Socket state value │ │ │ -
size│ │ │ - Size of message sent (in bytes) or error code if success = 0 │ │ │ -
type│ │ │ - Socket type value │ │ │ -
name│ │ │ - Name of this probe │ │ │ -
family│ │ │ +
socket.sendmsg.return
family│ │ │ Protocol family value │ │ │
success│ │ │ Was send successful? (1 = yes, 0 = no) │ │ │
flags│ │ │ Socket flags value │ │ │ +
type│ │ │ + Socket type value │ │ │ +
size│ │ │ + Size of message sent (in bytes) or error code if success = 0 │ │ │ +
name│ │ │ + Name of this probe │ │ │ +
state│ │ │ + Socket state value │ │ │
protocol│ │ │ Protocol value │ │ │
│ │ │ Fires at the conclusion of sending a message on a socket
│ │ │ via the sock_sendmsg function
│ │ │ ├── html2text {}
│ │ │ │ @@ -2,28 +2,28 @@
│ │ │ │ _P_r_e_v CChhaapptteerr? 1144..? SSoocckkeett TTaappsseett _N_e_x_t
│ │ │ │ ===============================================================================
│ │ │ │ ********** NNaammee **********
│ │ │ │ probe::socket.sendmsg.return — Return from socket.sendmsg.
│ │ │ │ ********** SSyynnooppssiiss **********
│ │ │ │ socket.sendmsg.return
│ │ │ │ ********** VVaalluueess **********
│ │ │ │ - ssttaattee
│ │ │ │ - Socket state value
│ │ │ │ - ssiizzee
│ │ │ │ - Size of message sent (in bytes) or error code if success = 0
│ │ │ │ - ttyyppee
│ │ │ │ - Socket type value
│ │ │ │ - nnaammee
│ │ │ │ - Name of this probe
│ │ │ │ ffaammiillyy
│ │ │ │ Protocol family value
│ │ │ │ ssuucccceessss
│ │ │ │ Was send successful? (1 = yes, 0 = no)
│ │ │ │ ffllaaggss
│ │ │ │ Socket flags value
│ │ │ │ + ttyyppee
│ │ │ │ + Socket type value
│ │ │ │ + ssiizzee
│ │ │ │ + Size of message sent (in bytes) or error code if success = 0
│ │ │ │ + nnaammee
│ │ │ │ + Name of this probe
│ │ │ │ + ssttaattee
│ │ │ │ + Socket state value
│ │ │ │ pprroottooccooll
│ │ │ │ Protocol value
│ │ │ │ ********** CCoonntteexxtt **********
│ │ │ │ The message sender.
│ │ │ │ ********** DDeessccrriippttiioonn **********
│ │ │ │ Fires at the conclusion of sending a message on a socket via the sock_sendmsg
│ │ │ │ function
│ │ ├── ./usr/share/doc/systemtap-doc/tapsets/API-socket-sendmsg.html
│ │ │┄ Ordering differences only
│ │ │ @@ -1,22 +1,22 @@
│ │ │
probe::socket.sendmsg — │ │ │ Message is currently being sent on a socket. │ │ │
socket.sendmsg
flags│ │ │ Socket flags value │ │ │ +
family│ │ │ + Protocol family value │ │ │ +
name│ │ │ + Name of this probe │ │ │
protocol│ │ │ Protocol value │ │ │ +
state│ │ │ + Socket state value │ │ │
type│ │ │ Socket type value │ │ │
size│ │ │ Message size in bytes │ │ │ -
state│ │ │ - Socket state value │ │ │ -
family│ │ │ - Protocol family value │ │ │ -
name│ │ │ - Name of this probe │ │ │
probe::socket.write_iter.return —
│ │ │ Conclusion of message send via sock_write_iter
│ │ │ -
socket.write_iter.return
family│ │ │ +
socket.write_iter.return
success│ │ │ + Was receive successful? (1 = yes, 0 = no) │ │ │ +
flags│ │ │ + Socket flags value │ │ │ +
family│ │ │ Protocol family value │ │ │
name│ │ │ Name of this probe │ │ │ -
size│ │ │ - Size of message received (in bytes) or error code if success = 0 │ │ │
state│ │ │ Socket state value │ │ │ -
type│ │ │ - Socket type value │ │ │
protocol│ │ │ Protocol value │ │ │ -
success│ │ │ - Was receive successful? (1 = yes, 0 = no) │ │ │ -
flags│ │ │ - Socket flags value │ │ │ +
type│ │ │ + Socket type value │ │ │ +
size│ │ │ + Size of message received (in bytes) or error code if success = 0 │ │ │
probe::socket.write_iter —
│ │ │ Message send via sock_write_iter
│ │ │ -
socket.write_iter
flags│ │ │ - Socket flags value │ │ │ -
protocol│ │ │ - Protocol value │ │ │ -
size│ │ │ +
socket.write_iter
size│ │ │ Message size in bytes │ │ │ -
state│ │ │ - Socket state value │ │ │
type│ │ │ Socket type value │ │ │ +
state│ │ │ + Socket state value │ │ │ +
protocol│ │ │ + Protocol value │ │ │
name│ │ │ Name of this probe │ │ │
family│ │ │ Protocol family value │ │ │ +
flags│ │ │ + Socket flags value │ │ │
probe::socket.writev.return —
│ │ │ Conclusion of message sent via socket_writev
│ │ │ -
socket.writev.return
type│ │ │ - Socket type value │ │ │ -
state│ │ │ +
socket.writev.return
state│ │ │ Socket state value │ │ │ -
size│ │ │ - Size of message sent (in bytes) or error code if success = 0 │ │ │ -
family│ │ │ - Protocol family value │ │ │ +
protocol│ │ │ + Protocol value │ │ │
name│ │ │ Name of this probe │ │ │ +
size│ │ │ + Size of message sent (in bytes) or error code if success = 0 │ │ │ +
type│ │ │ + Socket type value │ │ │
flags│ │ │ Socket flags value │ │ │
success│ │ │ Was send successful? (1 = yes, 0 = no) │ │ │ -
protocol│ │ │ - Protocol value │ │ │ +
family│ │ │ + Protocol family value │ │ │
probe::socket.writev —
│ │ │ Message sent via socket_writev
│ │ │ -
socket.writev
type│ │ │ - Socket type value │ │ │ -
size│ │ │ - Message size in bytes │ │ │ -
state│ │ │ - Socket state value │ │ │ -
name│ │ │ - Name of this probe │ │ │ +
socket.writev
flags│ │ │ + Socket flags value │ │ │
family│ │ │ Protocol family value │ │ │ -
flags│ │ │ - Socket flags value │ │ │
protocol│ │ │ Protocol value │ │ │ +
state│ │ │ + Socket state value │ │ │ +
name│ │ │ + Name of this probe │ │ │ +
size│ │ │ + Message size in bytes │ │ │ +
type│ │ │ + Socket type value │ │ │
probe::softirq.entry — │ │ │ Execution of handler for a pending softirq starting │ │ │ -
softirq.entry
probe::softirq.exit — │ │ │ Execution of handler for a pending softirq completed │ │ │ -
softirq.exit
action│ │ │ - pointer to softirq handler that just finished execution │ │ │ -
vec│ │ │ - softirq_action vector │ │ │ +
softirq.exit
probe::stap.cache_add_mod — │ │ │ Adding kernel instrumentation module to cache │ │ │ -
stap.cache_add_mod
source_path│ │ │ - the path the .ko file is coming from (incl filename) │ │ │ -
dest_path│ │ │ +
stap.cache_add_mod
probe::stap.cache_add_nss — │ │ │ Add NSS (Network Security Services) information to cache │ │ │ -
stap.cache_add_nss
dest_path│ │ │ +
stap.cache_add_nss
probe::stap.cache_get — │ │ │ Found item in stap cache │ │ │ -
stap.cache_get
module_path│ │ │ - the path of the .ko kernel module file │ │ │ -
source_path│ │ │ +
stap.cache_get
probe::stap.system.spawn — │ │ │ stap spawned new process │ │ │ -
stap.system.spawn
ret│ │ │ - the return value from posix_spawn │ │ │ -
pid│ │ │ +
stap.system.spawn
probe::stapio.receive_control_message — │ │ │ Received a control message │ │ │ -
stapio.receive_control_message
len│ │ │ - the length (in bytes) of the data blob │ │ │ -
type│ │ │ +
stapio.receive_control_message
probe::staprun.send_control_message — │ │ │ Sending a control message │ │ │ -
staprun.send_control_message
len│ │ │ - the length (in bytes) of the data blob │ │ │ +
staprun.send_control_message
type│ │ │ + type of message being send; defined in runtime/transport/transport_msgs.h │ │ │
data│ │ │ a ptr to a binary blob of data sent as the control message │ │ │ -
type│ │ │ - type of message being send; defined in runtime/transport/transport_msgs.h │ │ │ +
len│ │ │ + the length (in bytes) of the data blob │ │ │
probe::sunrpc.clnt.bind_new_program — │ │ │ Bind a new RPC program to an existing client │ │ │
sunrpc.clnt.bind_new_program
progname│ │ │ the name of new RPC program │ │ │ -
vers│ │ │ - the version of new RPC program │ │ │ +
old_vers│ │ │ + the version of old RPC program │ │ │ +
servername│ │ │ + the server machine name │ │ │
prog│ │ │ the number of new RPC program │ │ │
old_prog│ │ │ the number of old RPC program │ │ │ -
servername│ │ │ - the server machine name │ │ │ -
old_vers│ │ │ - the version of old RPC program │ │ │
old_progname│ │ │ the name of old RPC program │ │ │ +
vers│ │ │ + the version of new RPC program │ │ │
probe::sunrpc.clnt.call_async — │ │ │ Make an asynchronous RPC call │ │ │ -
sunrpc.clnt.call_async
servername│ │ │ - the server machine name │ │ │ -
port│ │ │ +
sunrpc.clnt.call_async
port│ │ │ the port number │ │ │ -
flags│ │ │ - flags │ │ │ -
proc│ │ │ - the procedure number in this RPC call │ │ │ -
prog│ │ │ - the RPC program number │ │ │ -
dead│ │ │ - whether this client is abandoned │ │ │
vers│ │ │ the RPC program version number │ │ │ +
proc│ │ │ + the procedure number in this RPC call │ │ │
xid│ │ │ current transmission id │ │ │ +
prog│ │ │ + the RPC program number │ │ │ +
prot│ │ │ + the IP protocol number │ │ │ +
servername│ │ │ + the server machine name │ │ │
procname│ │ │ the procedure name in this RPC call │ │ │ +
flags│ │ │ + flags │ │ │
progname│ │ │ the RPC program name │ │ │ -
prot│ │ │ - the IP protocol number │ │ │ +
dead│ │ │ + whether this client is abandoned │ │ │
probe::sunrpc.clnt.call_sync — │ │ │ Make a synchronous RPC call │ │ │ -
sunrpc.clnt.call_sync
prot│ │ │ - the IP protocol number │ │ │ +
sunrpc.clnt.call_sync
procname│ │ │ + the procedure name in this RPC call │ │ │
progname│ │ │ the RPC program name │ │ │ -
procname│ │ │ - the procedure name in this RPC call │ │ │ -
xid│ │ │ - current transmission id │ │ │ -
vers│ │ │ - the RPC program version number │ │ │ +
flags│ │ │ + flags │ │ │
dead│ │ │ whether this client is abandoned │ │ │ -
prog│ │ │ - the RPC program number │ │ │ +
servername│ │ │ + the server machine name │ │ │ +
prot│ │ │ + the IP protocol number │ │ │
proc│ │ │ the procedure number in this RPC call │ │ │ -
flags│ │ │ - flags │ │ │ +
prog│ │ │ + the RPC program number │ │ │ +
xid│ │ │ + current transmission id │ │ │
port│ │ │ the port number │ │ │ -
servername│ │ │ - the server machine name │ │ │ +
vers│ │ │ + the RPC program version number │ │ │
probe::sunrpc.clnt.clone_client — │ │ │ Clone an RPC client structure │ │ │ -
sunrpc.clnt.clone_client
prot│ │ │ - the IP protocol number │ │ │ -
vers│ │ │ - the RPC program version number │ │ │ +
sunrpc.clnt.clone_client
progname│ │ │ + the RPC program name │ │ │
prog│ │ │ the RPC program number │ │ │
authflavor│ │ │ the authentication flavor │ │ │
port│ │ │ the port number │ │ │ -
progname│ │ │ - the RPC program name │ │ │ +
vers│ │ │ + the RPC program version number │ │ │ +
prot│ │ │ + the IP protocol number │ │ │
servername│ │ │ the server machine name │ │ │
probe::sunrpc.clnt.create_client — │ │ │ Create an RPC client │ │ │ -
sunrpc.clnt.create_client
servername│ │ │ - the server machine name │ │ │ +
sunrpc.clnt.create_client
authflavor│ │ │ + the authentication flavor │ │ │ +
prog│ │ │ + the RPC program number │ │ │
progname│ │ │ the RPC program name │ │ │
port│ │ │ the port number │ │ │ -
authflavor│ │ │ - the authentication flavor │ │ │ -
prog│ │ │ - the RPC program number │ │ │ -
vers│ │ │ - the RPC program version number │ │ │ +
servername│ │ │ + the server machine name │ │ │
prot│ │ │ the IP protocol number │ │ │ +
vers│ │ │ + the RPC program version number │ │ │
probe::sunrpc.clnt.restart_call — │ │ │ Restart an asynchronous RPC call │ │ │ -
sunrpc.clnt.restart_call
tk_pid│ │ │ - the debugging aid of task │ │ │ -
xid│ │ │ - the transmission id │ │ │ -
tk_priority│ │ │ - the task priority │ │ │ +
sunrpc.clnt.restart_call
servername│ │ │ + the server machine name │ │ │
tk_flags│ │ │ the task flags │ │ │ +
tk_pid│ │ │ + the debugging aid of task │ │ │
prog│ │ │ the RPC program number │ │ │ +
xid│ │ │ + the transmission id │ │ │
tk_runstate│ │ │ the task run status │ │ │ -
servername│ │ │ - the server machine name │ │ │ +
tk_priority│ │ │ + the task priority │ │ │
probe::sunrpc.clnt.shutdown_client — │ │ │ Shutdown an RPC client │ │ │ -
sunrpc.clnt.shutdown_client
rpccnt│ │ │ - the count of RPC calls │ │ │ -
tasks│ │ │ - the number of references │ │ │ -
om_bytes_sent│ │ │ - the count of bytes out │ │ │ -
vers│ │ │ - the RPC program version number │ │ │ +
sunrpc.clnt.shutdown_client
prog│ │ │ + the RPC program number │ │ │ +
om_bytes_recv│ │ │ + the count of bytes in │ │ │ +
om_ops│ │ │ + the count of operations │ │ │
om_execute│ │ │ the RPC execution jiffies │ │ │ -
servername│ │ │ - the server machine name │ │ │ -
om_ntrans│ │ │ - the count of RPC transmissions │ │ │ +
om_bytes_sent│ │ │ + the count of bytes out │ │ │ +
tasks│ │ │ + the number of references │ │ │
port│ │ │ the port number │ │ │ -
clones│ │ │ - the number of clones │ │ │ -
om_ops│ │ │ - the count of operations │ │ │ -
prog│ │ │ - the RPC program number │ │ │ +
vers│ │ │ + the RPC program version number │ │ │
progname│ │ │ the RPC program name │ │ │
om_queue│ │ │ the jiffies queued for xmit │ │ │
om_rtt│ │ │ the RPC RTT jiffies │ │ │
authflavor│ │ │ the authentication flavor │ │ │ -
prot│ │ │ - the IP protocol number │ │ │ -
om_bytes_recv│ │ │ - the count of bytes in │ │ │ +
rpccnt│ │ │ + the count of RPC calls │ │ │
netreconn│ │ │ the count of reconnections │ │ │ +
clones│ │ │ + the number of clones │ │ │ +
prot│ │ │ + the IP protocol number │ │ │ +
om_ntrans│ │ │ + the count of RPC transmissions │ │ │ +
servername│ │ │ + the server machine name │ │ │
probe::sunrpc.sched.delay — │ │ │ Delay an RPC task │ │ │ -
sunrpc.sched.delay
tk_flags│ │ │ - the flags of the task │ │ │ -
prot│ │ │ - the IP protocol in the RPC call │ │ │ -
delay│ │ │ - the time delayed │ │ │ +
sunrpc.sched.delay
vers│ │ │ + the program version in the RPC call │ │ │
xid│ │ │ the transmission id in the RPC call │ │ │ -
tk_pid│ │ │ - the debugging id of the task │ │ │ -
vers│ │ │ - the program version in the RPC call │ │ │
prog│ │ │ the program number in the RPC call │ │ │ +
delay│ │ │ + the time delayed │ │ │ +
prot│ │ │ + the IP protocol in the RPC call │ │ │ +
tk_flags│ │ │ + the flags of the task │ │ │ +
tk_pid│ │ │ + the debugging id of the task │ │ │
probe::sunrpc.sched.execute — │ │ │ Execute the RPC `scheduler' │ │ │ -
sunrpc.sched.execute
xid│ │ │ +
sunrpc.sched.execute
vers│ │ │ + the program version in the RPC call │ │ │ +
prog│ │ │ + the program number in the RPC call │ │ │ +
xid│ │ │ the transmission id in the RPC call │ │ │ +
prot│ │ │ + the IP protocol in the RPC call │ │ │
tk_pid│ │ │ the debugging id of the task │ │ │
tk_flags│ │ │ the flags of the task │ │ │ -
prot│ │ │ - the IP protocol in the RPC call │ │ │ -
prog│ │ │ - the program number in the RPC call │ │ │ -
vers│ │ │ - the program version in the RPC call │ │ │
probe::sunrpc.sched.new_task — │ │ │ Create new task for the specified client │ │ │ -
sunrpc.sched.new_task
prot│ │ │ - the IP protocol in the RPC call │ │ │ -
tk_flags│ │ │ - the flags of the task │ │ │ -
xid│ │ │ +
sunrpc.sched.new_task
xid│ │ │ the transmission id in the RPC call │ │ │ -
vers│ │ │ - the program version in the RPC call │ │ │
prog│ │ │ the program number in the RPC call │ │ │ +
vers│ │ │ + the program version in the RPC call │ │ │ +
tk_flags│ │ │ + the flags of the task │ │ │ +
prot│ │ │ + the IP protocol in the RPC call │ │ │
probe::sunrpc.sched.release_task — │ │ │ Release all resources associated with a task │ │ │ -
sunrpc.sched.release_task
xid│ │ │ - the transmission id in the RPC call │ │ │ +
sunrpc.sched.release_task
tk_flags│ │ │ + the flags of the task │ │ │
prot│ │ │ the IP protocol in the RPC call │ │ │ -
tk_flags│ │ │ - the flags of the task │ │ │ +
xid│ │ │ + the transmission id in the RPC call │ │ │
prog│ │ │ the program number in the RPC call │ │ │
vers│ │ │ the program version in the RPC call │ │ │
│ │ │ rpc_release_task function might not be found for a particular kernel.
│ │ │ So, if we can't find it, just return '-1' for everything.
│ │ │ ├── html2text {}
│ │ │ │ @@ -2,20 +2,20 @@
│ │ │ │ _P_r_e_v CChhaapptteerr? 1133..? NNeettwwoorrkkiinngg TTaappsseett _N_e_x_t
│ │ │ │ ===============================================================================
│ │ │ │ ********** NNaammee **********
│ │ │ │ probe::sunrpc.sched.release_task — Release all resources associated with a task
│ │ │ │ ********** SSyynnooppssiiss **********
│ │ │ │ sunrpc.sched.release_task
│ │ │ │ ********** VVaalluueess **********
│ │ │ │ - xxiidd
│ │ │ │ - the transmission id in the RPC call
│ │ │ │ - pprroott
│ │ │ │ - the IP protocol in the RPC call
│ │ │ │ ttkk__ffllaaggss
│ │ │ │ the flags of the task
│ │ │ │ + pprroott
│ │ │ │ + the IP protocol in the RPC call
│ │ │ │ + xxiidd
│ │ │ │ + the transmission id in the RPC call
│ │ │ │ pprroogg
│ │ │ │ the program number in the RPC call
│ │ │ │ vveerrss
│ │ │ │ the program version in the RPC call
│ │ │ │ ********** DDeessccrriippttiioonn **********
│ │ │ │ rpc_release_task function might not be found for a particular kernel. So, if we
│ │ │ │ can't find it, just return '-1' for everything.
│ │ ├── ./usr/share/doc/systemtap-doc/tapsets/API-sunrpc-svc-create.html
│ │ │ @@ -1,11 +1,11 @@
│ │ │
probe::sunrpc.svc.create — │ │ │ Create an RPC service │ │ │ -
sunrpc.svc.create
probe::sunrpc.svc.destroy — │ │ │ Destroy an RPC service │ │ │ -
sunrpc.svc.destroy
nettcpconn│ │ │ - the count of accepted TCP connections │ │ │ +
sunrpc.svc.destroy
sv_prog│ │ │ + the number of the program │ │ │ +
rpcbadauth│ │ │ + the count of requests drooped for authentication failure │ │ │ +
sv_name│ │ │ + the service name │ │ │
sv_progname│ │ │ the name of the program │ │ │ +
rpcbadfmt│ │ │ + the count of requests dropped for bad formats │ │ │
netcnt│ │ │ the count of received RPC requests │ │ │ -
sv_prog│ │ │ - the number of the program │ │ │ -
rpcbadauth│ │ │ - the count of requests drooped for authentication failure │ │ │ +
nettcpconn│ │ │ + the count of accepted TCP connections │ │ │
rpccnt│ │ │ the count of valid RPC requests │ │ │ -
rpcbadfmt│ │ │ - the count of requests dropped for bad formats │ │ │
sv_nrthreads│ │ │ the number of concurrent threads │ │ │ -
sv_name│ │ │ - the service name │ │ │
probe::sunrpc.svc.drop — │ │ │ Drop RPC request │ │ │ -
sunrpc.svc.drop
rq_vers│ │ │ - the program version in the request │ │ │ -
peer_ip│ │ │ - the peer address where the request is from │ │ │ +
sunrpc.svc.drop
rq_xid│ │ │ + the transmission id in the request │ │ │
sv_name│ │ │ the service name │ │ │ -
rq_xid│ │ │ - the transmission id in the request │ │ │ +
rq_prot│ │ │ + the IP protocol of the reqeust │ │ │ +
rq_vers│ │ │ + the program version in the request │ │ │
rq_prog│ │ │ the program number in the request │ │ │ +
peer_ip│ │ │ + the peer address where the request is from │ │ │
rq_proc│ │ │ the procedure number in the request │ │ │ -
rq_prot│ │ │ - the IP protocol of the reqeust │ │ │
probe::sunrpc.svc.process — │ │ │ Process an RPC request │ │ │ -
sunrpc.svc.process
sv_name│ │ │ +
sunrpc.svc.process
rq_xid│ │ │ + the transmission id in the request │ │ │ +
sv_prog│ │ │ + the number of the program │ │ │ +
rq_prot│ │ │ + the IP protocol of the reqeust │ │ │ +
rq_vers│ │ │ + the program version in the request │ │ │ +
sv_name│ │ │ the service name │ │ │ +
rq_prog│ │ │ + the program number in the request │ │ │
peer_ip│ │ │ the peer address where the request is from │ │ │ -
sv_nrthreads│ │ │ - the number of concurrent threads │ │ │ -
rq_vers│ │ │ - the program version in the request │ │ │ -
rq_prot│ │ │ - the IP protocol of the reqeust │ │ │ -
sv_prog│ │ │ - the number of the program │ │ │
rq_proc│ │ │ the procedure number in the request │ │ │ -
rq_prog│ │ │ - the program number in the request │ │ │ -
rq_xid│ │ │ - the transmission id in the request │ │ │ +
sv_nrthreads│ │ │ + the number of concurrent threads │ │ │
probe::sunrpc.svc.recv — │ │ │ Listen for the next RPC request on any socket │ │ │ -
sunrpc.svc.recv
probe::sunrpc.svc.register — │ │ │ Register an RPC service with the local portmapper │ │ │ -
sunrpc.svc.register
port│ │ │ +
sunrpc.svc.register
prot│ │ │ + the IP protocol number │ │ │ +
progname│ │ │ + the name of the program │ │ │ +
sv_name│ │ │ + the service name │ │ │ +
port│ │ │ the port number │ │ │
prog│ │ │ the number of the program │ │ │ -
sv_name│ │ │ - the service name │ │ │ -
progname│ │ │ - the name of the program │ │ │ -
prot│ │ │ - the IP protocol number │ │ │
probe::sunrpc.svc.send — │ │ │ Return reply to RPC client │ │ │ -
sunrpc.svc.send
rq_xid│ │ │ - the transmission id in the request │ │ │ -
rq_prot│ │ │ - the IP protocol of the reqeust │ │ │ -
rq_prog│ │ │ +
sunrpc.svc.send
rq_prog│ │ │ the program number in the request │ │ │ -
rq_proc│ │ │ - the procedure number in the request │ │ │ -
rq_vers│ │ │ - the program version in the request │ │ │
peer_ip│ │ │ the peer address where the request is from │ │ │ +
rq_proc│ │ │ + the procedure number in the request │ │ │ +
rq_xid│ │ │ + the transmission id in the request │ │ │
sv_name│ │ │ the service name │ │ │ +
rq_prot│ │ │ + the IP protocol of the reqeust │ │ │ +
rq_vers│ │ │ + the program version in the request │ │ │
probe::syscall_any — │ │ │ Record entry into a syscall │ │ │ -
syscall_any
name│ │ │ - name of the syscall │ │ │ -
syscall_nr│ │ │ +
syscall_any
│ │ │ The syscall_any probe point is designed to be a low overhead │ │ │ that monitors all the syscalls entered via a kernel tracepoint. │ │ │ Because of the breadth of syscalls it monitors it provides │ │ │ no information about the syscall arguments or argstr string │ │ │ ├── html2text {} │ │ │ │ @@ -2,18 +2,18 @@ │ │ │ │ _P_r_e_v CChhaapptteerr? 3366..? SSyyssccaallll AAnnyy TTaappsseett _N_e_x_t │ │ │ │ =============================================================================== │ │ │ │ ********** NNaammee ********** │ │ │ │ probe::syscall_any — Record entry into a syscall │ │ │ │ ********** SSyynnooppssiiss ********** │ │ │ │ syscall_any │ │ │ │ ********** VVaalluueess ********** │ │ │ │ - nnaammee │ │ │ │ - name of the syscall │ │ │ │ ssyyssccaallll__nnrr │ │ │ │ number of the syscall │ │ │ │ + nnaammee │ │ │ │ + name of the syscall │ │ │ │ ********** CCoonntteexxtt ********** │ │ │ │ The process performing the syscall │ │ │ │ ********** DDeessccrriippttiioonn ********** │ │ │ │ The syscall_any probe point is designed to be a low overhead that monitors all │ │ │ │ the syscalls entered via a kernel tracepoint. Because of the breadth of │ │ │ │ syscalls it monitors it provides no information about the syscall arguments or │ │ │ │ argstr string representation of those arguments. │ │ ├── ./usr/share/doc/systemtap-doc/tapsets/API-tcp-disconnect.html │ │ │ @@ -1,21 +1,21 @@ │ │ │
probe::tcp.disconnect — │ │ │ TCP socket disconnection │ │ │ -
tcp.disconnect
dport│ │ │ - TCP destination port │ │ │ -
saddr│ │ │ +
tcp.disconnect
saddr│ │ │ A string representing the source IP address │ │ │ -
sock│ │ │ - Network socket │ │ │ -
name│ │ │ - Name of this probe │ │ │ -
family│ │ │ - IP address family │ │ │
flags│ │ │ TCP flags (e.g. FIN, etc) │ │ │ +
dport│ │ │ + TCP destination port │ │ │ +
sock│ │ │ + Network socket │ │ │
daddr│ │ │ A string representing the destination IP address │ │ │ +
family│ │ │ + IP address family │ │ │ +
name│ │ │ + Name of this probe │ │ │
sport│ │ │ TCP source port │ │ │
probe::tcp.receive — │ │ │ Called when a TCP packet is received │ │ │ -
tcp.receive
urg│ │ │ +
tcp.receive
dport│ │ │ + TCP destination port │ │ │ +
saddr│ │ │ + A string representing the source IP address │ │ │ +
urg│ │ │ TCP URG flag │ │ │ -
ack│ │ │ - TCP ACK flag │ │ │ -
psh│ │ │ - TCP PSH flag │ │ │ -
protocol│ │ │ - Packet protocol from driver │ │ │ +
fin│ │ │ + TCP FIN flag │ │ │ +
sport│ │ │ + TCP source port │ │ │
name│ │ │ Name of the probe point │ │ │ +
protocol│ │ │ + Packet protocol from driver │ │ │ +
syn│ │ │ + TCP SYN flag │ │ │
iphdr│ │ │ IP header address │ │ │ +
rst│ │ │ + TCP RST flag │ │ │
daddr│ │ │ A string representing the destination IP address │ │ │ -
sport│ │ │ - TCP source port │ │ │ -
syn│ │ │ - TCP SYN flag │ │ │
family│ │ │ IP address family │ │ │ -
fin│ │ │ - TCP FIN flag │ │ │ -
rst│ │ │ - TCP RST flag │ │ │ -
dport│ │ │ - TCP destination port │ │ │ -
saddr│ │ │ - A string representing the source IP address │ │ │ +
ack│ │ │ + TCP ACK flag │ │ │ +
psh│ │ │ + TCP PSH flag │ │ │
probe::tcp.recvmsg.return — │ │ │ Receiving TCP message complete │ │ │
tcp.recvmsg.return
dport│ │ │ TCP destination port │ │ │
saddr│ │ │ A string representing the source IP address │ │ │ -
size│ │ │ - Number of bytes received or error code if an error occurred. │ │ │ -
family│ │ │ - IP address family │ │ │ +
sport│ │ │ + TCP source port │ │ │
name│ │ │ Name of this probe │ │ │ +
size│ │ │ + Number of bytes received or error code if an error occurred. │ │ │
daddr│ │ │ A string representing the destination IP address │ │ │ -
sport│ │ │ - TCP source port │ │ │ +
family│ │ │ + IP address family │ │ │
probe::tcp.recvmsg — │ │ │ Receiving TCP message │ │ │ -
tcp.recvmsg
sport│ │ │ - TCP source port │ │ │ +
tcp.recvmsg
saddr│ │ │ + A string representing the source IP address │ │ │ +
dport│ │ │ + TCP destination port │ │ │
daddr│ │ │ A string representing the destination IP address │ │ │ -
name│ │ │ - Name of this probe │ │ │ +
sock│ │ │ + Network socket │ │ │
family│ │ │ IP address family │ │ │ +
sport│ │ │ + TCP source port │ │ │ +
name│ │ │ + Name of this probe │ │ │
size│ │ │ Number of bytes to be received │ │ │ -
sock│ │ │ - Network socket │ │ │ -
dport│ │ │ - TCP destination port │ │ │ -
saddr│ │ │ - A string representing the source IP address │ │ │
probe::tcp.sendmsg — │ │ │ Sending a tcp message │ │ │ -
tcp.sendmsg
name│ │ │ +
tcp.sendmsg
probe::tcp.setsockopt.return —
│ │ │ Return from setsockopt
│ │ │ -
tcp.setsockopt.return
probe::tcp.setsockopt —
│ │ │ Call to setsockopt
│ │ │ -
tcp.setsockopt
optlen
│ │ │ - Used to access values for setsockopt
│ │ │ -
name│ │ │ +
tcp.setsockopt
name│ │ │ Name of this probe │ │ │ -
family│ │ │ - IP address family │ │ │ +
optname│ │ │ + TCP socket options (e.g. TCP_NODELAY, TCP_MAXSEG, etc) │ │ │
sock│ │ │ Network socket │ │ │
optstr│ │ │ Resolves optname to a human-readable format │ │ │ -
optname│ │ │ - TCP socket options (e.g. TCP_NODELAY, TCP_MAXSEG, etc) │ │ │ +
family│ │ │ + IP address family │ │ │ +
optlen
│ │ │ + Used to access values for setsockopt
│ │ │
level│ │ │ The level at which the socket options will be manipulated │ │ │
probe::tcpmib.ActiveOpens — │ │ │ Count an active opening of a socket │ │ │ -
tcpmib.ActiveOpens
sk│ │ │ - pointer to the struct sock being acted on │ │ │ -
op│ │ │ +
tcpmib.ActiveOpens
probe::tcpmib.AttemptFails — │ │ │ Count a failed attempt to open a socket │ │ │ -
tcpmib.AttemptFails
op│ │ │ - value to be added to the counter (default value of 1) │ │ │ -
sk│ │ │ +
tcpmib.AttemptFails
probe::tty.init — │ │ │ Called when a tty is being initalized │ │ │ -
tty.init
probe::tty.ioctl — │ │ │ called when a ioctl is request to the tty │ │ │ -
tty.ioctl
probe::tty.open — │ │ │ Called when a tty is opened │ │ │ -
tty.open
probe::tty.read — │ │ │ called when a tty line will be read │ │ │ -
tty.read
probe::tty.receive — │ │ │ called when a tty receives a message │ │ │ -
tty.receive
count│ │ │ - The amount of characters received │ │ │ +
tty.receive
fp│ │ │ + The flag buffer │ │ │ +
index│ │ │ + The tty Index │ │ │
id│ │ │ the tty id │ │ │ +
name│ │ │ + the name of the module file │ │ │
driver_name│ │ │ the driver name │ │ │
cp│ │ │ the buffer that was received │ │ │ -
fp│ │ │ - The flag buffer │ │ │ -
index│ │ │ - The tty Index │ │ │ -
name│ │ │ - the name of the module file │ │ │ +
count│ │ │ + The amount of characters received │ │ │
probe::tty.register — │ │ │ Called when a tty device is registred │ │ │ -
tty.register
probe::tty.release — │ │ │ Called when the tty is closed │ │ │
tty.release
file_flags│ │ │ the file flags │ │ │ +
inode_flags│ │ │ + the inode flags │ │ │ +
inode_number│ │ │ + the inode number │ │ │
file_mode│ │ │ the file mode │ │ │ -
file_name│ │ │ - the file name │ │ │
inode_state│ │ │ the inode state │ │ │ -
inode_number│ │ │ - the inode number │ │ │ -
inode_flags│ │ │ - the inode flags │ │ │ +
file_name│ │ │ + the file name │ │ │
probe::tty.resize — │ │ │ Called when a terminal resize happens │ │ │ -
tty.resize
new_col│ │ │ - the new col value │ │ │ -
new_ypixel│ │ │ +
tty.resize
new_ypixel│ │ │ the new ypixel value │ │ │ -
old_row│ │ │ - the old row value │ │ │ -
old_xpixel│ │ │ - the old xpixel │ │ │ +
new_row│ │ │ + the new row value │ │ │
name│ │ │ the tty name │ │ │ -
new_xpixel│ │ │ - the new xpixel value │ │ │
old_ypixel│ │ │ the old ypixel │ │ │ +
old_row│ │ │ + the old row value │ │ │ +
new_xpixel│ │ │ + the new xpixel value │ │ │
old_col│ │ │ the old col value │ │ │ -
new_row│ │ │ - the new row value │ │ │ +
old_xpixel│ │ │ + the old xpixel │ │ │ +
new_col│ │ │ + the new col value │ │ │
probe::tty.unregister — │ │ │ Called when a tty device is being unregistered │ │ │
tty.unregister
probe::tty.write — │ │ │ write to the tty line │ │ │ -
tty.write
driver_name│ │ │ +
tty.write
file_name│ │ │ + the file name lreated to the tty │ │ │ +
nr│ │ │ + The amount of characters │ │ │ +
driver_name│ │ │ the driver name │ │ │
buffer│ │ │ the buffer that will be written │ │ │ -
nr│ │ │ - The amount of characters │ │ │ -
file_name│ │ │ - the file name lreated to the tty │ │ │
probe::udp.disconnect.return — │ │ │ UDP has been disconnected successfully │ │ │
udp.disconnect.return
sport│ │ │ UDP source port │ │ │ -
dport│ │ │ - UDP destination port │ │ │ -
ret│ │ │ - Error code (0: no error) │ │ │ -
daddr│ │ │ - A string representing the destination IP address │ │ │
name│ │ │ The name of this probe │ │ │ -
saddr│ │ │ - A string representing the source IP address │ │ │ +
daddr│ │ │ + A string representing the destination IP address │ │ │ +
ret│ │ │ + Error code (0: no error) │ │ │
family│ │ │ IP address family │ │ │ +
saddr│ │ │ + A string representing the source IP address │ │ │ +
dport│ │ │ + UDP destination port │ │ │
probe::udp.disconnect — │ │ │ Fires when a process requests for a UDP disconnection │ │ │ -
udp.disconnect
daddr│ │ │ - A string representing the destination IP address │ │ │ -
saddr│ │ │ - A string representing the source IP address │ │ │ -
name│ │ │ - The name of this probe │ │ │ +
udp.disconnect
dport│ │ │ + UDP destination port │ │ │
family│ │ │ IP address family │ │ │ -
flags│ │ │ - Flags (e.g. FIN, etc) │ │ │ +
saddr│ │ │ + A string representing the source IP address │ │ │
sock│ │ │ Network socket used by the process │ │ │ +
daddr│ │ │ + A string representing the destination IP address │ │ │
sport│ │ │ UDP source port │ │ │ -
dport│ │ │ - UDP destination port │ │ │ +
flags│ │ │ + Flags (e.g. FIN, etc) │ │ │ +
name│ │ │ + The name of this probe │ │ │
probe::udp.recvmsg.return — │ │ │ Fires whenever an attempt to receive a UDP message received is completed │ │ │ -
udp.recvmsg.return
sport│ │ │ - UDP source port │ │ │ -
dport│ │ │ - UDP destination port │ │ │ -
daddr│ │ │ +
udp.recvmsg.return
daddr│ │ │ A string representing the destination IP address │ │ │ -
name│ │ │ - The name of this probe │ │ │ -
saddr│ │ │ - A string representing the source IP address │ │ │
size│ │ │ Number of bytes received by the process │ │ │ +
sport│ │ │ + UDP source port │ │ │ +
name│ │ │ + The name of this probe │ │ │ +
dport│ │ │ + UDP destination port │ │ │
family│ │ │ IP address family │ │ │ +
saddr│ │ │ + A string representing the source IP address │ │ │
probe::udp.recvmsg — │ │ │ Fires whenever a UDP message is received │ │ │ -
udp.recvmsg
family│ │ │ - IP address family │ │ │ -
sock│ │ │ - Network socket used by the process │ │ │ -
daddr│ │ │ - A string representing the destination IP address │ │ │ -
saddr│ │ │ +
udp.recvmsg
saddr│ │ │ A string representing the source IP address │ │ │ -
size│ │ │ - Number of bytes received by the process │ │ │ +
family│ │ │ + IP address family │ │ │ +
dport│ │ │ + UDP destination port │ │ │
name│ │ │ The name of this probe │ │ │
sport│ │ │ UDP source port │ │ │ -
dport│ │ │ - UDP destination port │ │ │ +
size│ │ │ + Number of bytes received by the process │ │ │ +
daddr│ │ │ + A string representing the destination IP address │ │ │ +
sock│ │ │ + Network socket used by the process │ │ │
probe::udp.sendmsg — │ │ │ Fires whenever a process sends a UDP message │ │ │
udp.sendmsg
dport│ │ │ UDP destination port │ │ │ -
sport│ │ │ - UDP source port │ │ │ -
sock│ │ │ - Network socket used by the process │ │ │ -
family│ │ │ - IP address family │ │ │
saddr│ │ │ A string representing the source IP address │ │ │ +
family│ │ │ + IP address family │ │ │
size│ │ │ Number of bytes sent by the process │ │ │ -
name│ │ │ - The name of this probe │ │ │
daddr│ │ │ A string representing the destination IP address │ │ │ +
sock│ │ │ + Network socket used by the process │ │ │ +
name│ │ │ + The name of this probe │ │ │ +
sport│ │ │ + UDP source port │ │ │
probe::vm.brk — │ │ │ Fires when a brk is requested (i.e. the heap will be resized) │ │ │ -
vm.brk
length│ │ │ - the length of the memory segment │ │ │ +
vm.brk
probe::vm.kfree — │ │ │ Fires when kfree is requested │ │ │ -
vm.kfree
name│ │ │ +
vm.kfree
caller_function│ │ │ + name of the caller function. │ │ │ +
ptr│ │ │ + pointer to the kmemory allocated which is returned by kmalloc │ │ │ +
name│ │ │ name of the probe point │ │ │
call_site│ │ │ address of the function calling this kmemory function │ │ │ -
ptr│ │ │ - pointer to the kmemory allocated which is returned by kmalloc │ │ │ -
caller_function│ │ │ - name of the caller function. │ │ │
probe::vm.kmalloc_node — │ │ │ Fires when kmalloc_node is requested │ │ │ -
vm.kmalloc_node
call_site│ │ │ - address of the function caling this kmemory function │ │ │ +
vm.kmalloc_node
caller_function│ │ │ + name of the caller function │ │ │ +
gfp_flag_name│ │ │ + type of kmemory to allocate(in string format) │ │ │ +
ptr│ │ │ + pointer to the kmemory allocated │ │ │
bytes_req│ │ │ requested Bytes │ │ │ +
call_site│ │ │ + address of the function caling this kmemory function │ │ │
bytes_alloc│ │ │ allocated Bytes │ │ │ -
gfp_flags│ │ │ - type of kmemory to allocate │ │ │
name│ │ │ name of the probe point │ │ │ -
caller_function│ │ │ - name of the caller function │ │ │ -
ptr│ │ │ - pointer to the kmemory allocated │ │ │ -
gfp_flag_name│ │ │ - type of kmemory to allocate(in string format) │ │ │ +
gfp_flags│ │ │ + type of kmemory to allocate │ │ │
probe::vm.kmalloc — │ │ │ Fires when kmalloc is requested │ │ │ -
vm.kmalloc
bytes_req│ │ │ +
vm.kmalloc
caller_function│ │ │ + name of the caller function │ │ │ +
gfp_flag_name│ │ │ + type of kmemory to allocate (in String format) │ │ │ +
bytes_req│ │ │ requested Bytes │ │ │ +
ptr│ │ │ + pointer to the kmemory allocated │ │ │
call_site│ │ │ address of the kmemory function │ │ │ +
bytes_alloc│ │ │ + allocated Bytes │ │ │
name│ │ │ name of the probe point │ │ │
gfp_flags│ │ │ type of kmemory to allocate │ │ │ -
bytes_alloc│ │ │ - allocated Bytes │ │ │ -
caller_function│ │ │ - name of the caller function │ │ │ -
gfp_flag_name│ │ │ - type of kmemory to allocate (in String format) │ │ │ -
ptr│ │ │ - pointer to the kmemory allocated │ │ │
probe::vm.kmem_cache_alloc_node — │ │ │ Fires when kmem_cache_alloc_node is requested │ │ │ -
vm.kmem_cache_alloc_node
caller_function│ │ │ - name of the caller function │ │ │ -
gfp_flag_name│ │ │ +
vm.kmem_cache_alloc_node
gfp_flag_name│ │ │ type of kmemory to allocate(in string format) │ │ │ -
ptr│ │ │ - pointer to the kmemory allocated │ │ │ -
call_site│ │ │ - address of the function calling this kmemory function │ │ │ -
bytes_req│ │ │ - requested Bytes │ │ │ +
caller_function│ │ │ + name of the caller function │ │ │
gfp_flags│ │ │ type of kmemory to allocate │ │ │ -
bytes_alloc│ │ │ - allocated Bytes │ │ │
name│ │ │ name of the probe point │ │ │ +
call_site│ │ │ + address of the function calling this kmemory function │ │ │ +
bytes_alloc│ │ │ + allocated Bytes │ │ │ +
ptr│ │ │ + pointer to the kmemory allocated │ │ │ +
bytes_req│ │ │ + requested Bytes │ │ │
probe::vm.kmem_cache_alloc — │ │ │ Fires when kmem_cache_alloc is requested │ │ │ -
vm.kmem_cache_alloc
gfp_flag_name│ │ │ - type of kmemory to allocate(in string format) │ │ │ -
ptr│ │ │ +
vm.kmem_cache_alloc
ptr│ │ │ pointer to the kmemory allocated │ │ │ -
caller_function│ │ │ - name of the caller function. │ │ │ -
name│ │ │ - name of the probe point │ │ │ -
gfp_flags│ │ │ - type of kmemory to allocate │ │ │ -
bytes_alloc│ │ │ - allocated Bytes │ │ │
bytes_req│ │ │ requested Bytes │ │ │ +
bytes_alloc│ │ │ + allocated Bytes │ │ │
call_site│ │ │ address of the function calling this kmemory function. │ │ │ +
name│ │ │ + name of the probe point │ │ │ +
gfp_flags│ │ │ + type of kmemory to allocate │ │ │ +
caller_function│ │ │ + name of the caller function. │ │ │ +
gfp_flag_name│ │ │ + type of kmemory to allocate(in string format) │ │ │
probe::vm.kmem_cache_free — │ │ │ Fires when kmem_cache_free is requested │ │ │ -
vm.kmem_cache_free
ptr│ │ │ - Pointer to the kmemory allocated which is returned by kmem_cache │ │ │ -
caller_function│ │ │ +
vm.kmem_cache_free
probe::vm.mmap — │ │ │ Fires when an mmap is requested │ │ │ -
vm.mmap
name│ │ │ +
vm.mmap
probe::vm.munmap — │ │ │ Fires when an munmap is requested │ │ │ -
vm.munmap
name│ │ │ +
vm.munmap
probe::vm.pagefault — │ │ │ Records that a page fault occurred │ │ │
vm.pagefault
name│ │ │ name of the probe point │ │ │ +
address│ │ │ + the address of the faulting memory access; i.e. the address that caused the page fault │ │ │
write_access│ │ │ indicates whether this was a write or read access; 1 indicates a write, │ │ │ while 0 indicates a read │ │ │ -
address│ │ │ - the address of the faulting memory access; i.e. the address that caused the page fault │ │ │
probe::vm.write_shared_copy — │ │ │ Page copy for shared page write │ │ │
vm.write_shared_copy
probe::workqueue.execute — │ │ │ Executing deferred work │ │ │ -
workqueue.execute
wq_thread│ │ │ - task_struct of the workqueue thread │ │ │ -
work│ │ │ +
workqueue.execute