mirror of
https://github.com/brain-hackers/linux-brain.git
synced 2024-06-09 23:36:23 +09:00
403726d818
Apparently this directory was missed in the license cleanup process - add the missing identifiers to the trigger/inter-event test cases. Link: http://lkml.kernel.org/r/6f9828c2cfb0b378ebd217a39a1b44f063fc17fb.1550100284.git.tom.zanussi@linux.intel.com Signed-off-by: Tom Zanussi <tom.zanussi@linux.intel.com> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
43 lines
1.5 KiB
Bash
43 lines
1.5 KiB
Bash
#!/bin/sh
|
|
# SPDX-License-Identifier: GPL-2.0
|
|
# description: event trigger - test field variable support
|
|
|
|
fail() { #msg
|
|
echo $1
|
|
exit_fail
|
|
}
|
|
|
|
if [ ! -f set_event ]; then
|
|
echo "event tracing is not supported"
|
|
exit_unsupported
|
|
fi
|
|
|
|
if [ ! -f synthetic_events ]; then
|
|
echo "synthetic event is not supported"
|
|
exit_unsupported
|
|
fi
|
|
|
|
echo "Test field variable support"
|
|
|
|
echo 'wakeup_latency u64 lat; pid_t pid; int prio; char comm[16]' > synthetic_events
|
|
echo 'hist:keys=comm:ts0=common_timestamp.usecs if comm=="ping"' > events/sched/sched_waking/trigger
|
|
echo 'hist:keys=next_comm:wakeup_lat=common_timestamp.usecs-$ts0:onmatch(sched.sched_waking).wakeup_latency($wakeup_lat,next_pid,sched.sched_waking.prio,next_comm) if next_comm=="ping"' > events/sched/sched_switch/trigger
|
|
echo 'hist:keys=pid,prio,comm:vals=lat:sort=pid,prio' > events/synthetic/wakeup_latency/trigger
|
|
|
|
ping $LOCALHOST -c 3
|
|
if ! grep -q "ping" events/synthetic/wakeup_latency/hist; then
|
|
fail "Failed to create inter-event histogram"
|
|
fi
|
|
|
|
if ! grep -q "synthetic_prio=prio" events/sched/sched_waking/hist; then
|
|
fail "Failed to create histogram with field variable"
|
|
fi
|
|
|
|
echo '!hist:keys=next_comm:wakeup_lat=common_timestamp.usecs-$ts0:onmatch(sched.sched_waking).wakeup_latency($wakeup_lat,next_pid,sched.sched_waking.prio,next_comm) if next_comm=="ping"' >> events/sched/sched_switch/trigger
|
|
|
|
if grep -q "synthetic_prio=prio" events/sched/sched_waking/hist; then
|
|
fail "Failed to remove histogram with field variable"
|
|
fi
|
|
|
|
exit 0
|