Gecko [ www.casapremiada.novaexata.com.br ]

Name	Size	Permission
container_check.meta	1.04 KB	-rw-r--r--
container_check.stp	5.64 KB	-rwxr-xr-x
errno.meta	456 B	-rw-r--r--
errno.stp	970 B	-rwxr-xr-x
fileline-profile.meta	783 B	-rw-r--r--
fileline-profile.stp	1.19 KB	-rwxr-xr-x
fntimes.meta	512 B	-rw-r--r--
fntimes.stp	870 B	-rwxr-xr-x
fntimes.txt	1.34 KB	-rw-r--r--
functioncallcount.meta	649 B	-rw-r--r--
functioncallcount.stp	490 B	-rwxr-xr-x
functioncallcount.tcl	399 B	-rw-r--r--
graphcall.stp	534 B	-rwxr-xr-x
ioctl_handler.meta	1.18 KB	-rw-r--r--
ioctl_handler.stp	801 B	-rwxr-xr-x
latencytap.meta	877 B	-rw-r--r--
latencytap.stp	11.91 KB	-rwxr-xr-x
latencytap.tcl	140 B	-rw-r--r--
latencytap.txt	2.05 KB	-rw-r--r--
linetimes.meta	688 B	-rw-r--r--
linetimes.stp	1.57 KB	-rwxr-xr-x
linetimes.txt	13.61 KB	-rw-r--r--
perf.meta	578 B	-rw-r--r--
perf.stp	1.89 KB	-rwxr-xr-x
perf.tcl	166 B	-rw-r--r--
periodic.meta	895 B	-rw-r--r--
periodic.stp	2.56 KB	-rwxr-xr-x
pf2.meta	420 B	-rw-r--r--
pf2.stp	370 B	-rwxr-xr-x
pf2.txt	406 B	-rw-r--r--
pf3.meta	439 B	-rw-r--r--
pf3.stp	992 B	-rwxr-xr-x
pf3.txt	489 B	-rw-r--r--
pf4.meta	471 B	-rw-r--r--
pf4.stp	952 B	-rwxr-xr-x
pf4.tcl	79 B	-rw-r--r--
pf4.txt	754 B	-rw-r--r--
sched_switch.meta	780 B	-rw-r--r--
sched_switch.stp	2.08 KB	-rwxr-xr-x
syscallerrorsbypid.meta	1.04 KB	-rw-r--r--
syscallerrorsbypid.stp	936 B	-rwxr-xr-x
syscalllatency.meta	1.05 KB	-rw-r--r--
syscalllatency.stp	981 B	-rwxr-xr-x
syscallsbypid.meta	1020 B	-rw-r--r--
syscallsbypid.stp	780 B	-rwxr-xr-x
thread-times.meta	384 B	-rw-r--r--
thread-times.stp	1.21 KB	-rwxr-xr-x
thread-times.txt	1009 B	-rw-r--r--
timeout.meta	728 B	-rw-r--r--
timeout.stp	2.7 KB	-rwxr-xr-x
topsys.meta	446 B	-rw-r--r--
topsys.stp	736 B	-rwxr-xr-x

Code Editor : timeout.stp

#!/usr/bin/stap
# Copyright (C) 2009-2018 Red Hat, Inc.
# Written by Ulrich Drepper <drepper@redhat.com>
# Modified by William Cohen <wcohen@redhat.com>

global process, timeout_count, to
global poll_timeout, epoll_timeout, select_timeout, itimer_timeout
global nanosleep_timeout, futex_timeout, signal_timeout

probe syscall.{poll,epoll_wait} {
  if (timeout) to[pid()]=timeout
}

probe syscall.poll.return {
  if (retval == 0 && to[pid()] > 0 ) {
    poll_timeout[pid()]++
    timeout_count[pid()]++
    process[pid()] = execname()
    delete to[pid()]
  }
}

probe syscall.epoll_wait.return {
  if (retval == 0 && to[pid()] > 0 ) {
    epoll_timeout[pid()]++
    timeout_count[pid()]++
    process[pid()] = execname()
    delete to[pid()]
  }
}

probe syscall.select.return {
  if (retval == 0) {
    select_timeout[pid()]++
    timeout_count[pid()]++
    process[pid()] = execname()
  }
}

probe syscall.futex.return {
  if (errno_str(retval) == "ETIMEDOUT") {
    futex_timeout[pid()]++
    timeout_count[pid()]++
    process[pid()] = execname()
  }
}

probe syscall.nanosleep.return {
  if (retval == 0) {
    nanosleep_timeout[pid()]++
    timeout_count[pid()]++
    process[pid()] = execname()
  }
}

probe kernel.function("it_real_fn") {
  itimer_timeout[pid()]++
  timeout_count[pid()]++
  process[pid()] = execname()
}

probe syscall.rt_sigtimedwait.return {
  if (errno_str(retval) == "EAGAIN") {
    signal_timeout[pid()]++
    timeout_count[pid()]++
    process[pid()] = execname()
  }
}

probe syscall.exit {
  if (pid() in process) {
    delete process[pid()]
    delete timeout_count[pid()]
    delete poll_timeout[pid()]
    delete epoll_timeout[pid()]
    delete select_timeout[pid()]
    delete itimer_timeout[pid()]
    delete futex_timeout[pid()]
    delete nanosleep_timeout[pid()]
    delete signal_timeout[pid()]
  }
}

probe timer.s(1) {
  ansi_clear_screen()
  printf ("  pid |   poll  select   epoll  itimer   futex nanosle  signal| process\n")
  foreach (p in timeout_count- limit 20) {
     printf ("%5d |%7d %7d %7d %7d %7d %7d %7d| %-.38s\n", p,
              poll_timeout[p], select_timeout[p],
              epoll_timeout[p], itimer_timeout[p],
              futex_timeout[p], nanosleep_timeout[p],
              signal_timeout[p], process[p])
  }
}

global prom_arr

probe prometheus {
  foreach (p in timeout_count- limit 20) {
    prom_arr[poll_timeout[p], select_timeout[p],
             epoll_timeout[p], itimer_timeout[p],
	     futex_timeout[p], nanosleep_timeout[p],
	     signal_timeout[p]] = process[p]
  }

@prometheus_dump_array7(prom_arr, "process", "poll_timeout", "select_timeout",
		          "epoll_timeout", "itimer_timeout",
			  "futex_timeout", "nanosleep_timeout",
			  "signal_timeout")
  delete prom_arr
}

${this.title}

Code Editor : timeout.stp