diff options
Diffstat (limited to 'tools/testing/selftests/ftrace/test.d/trigger/trigger-hist-mod.tc')
| -rw-r--r-- | tools/testing/selftests/ftrace/test.d/trigger/trigger-hist-mod.tc | 33 |
1 files changed, 4 insertions, 29 deletions
diff --git a/tools/testing/selftests/ftrace/test.d/trigger/trigger-hist-mod.tc b/tools/testing/selftests/ftrace/test.d/trigger/trigger-hist-mod.tc index b7f86d10b549..717898894ef7 100644 --- a/tools/testing/selftests/ftrace/test.d/trigger/trigger-hist-mod.tc +++ b/tools/testing/selftests/ftrace/test.d/trigger/trigger-hist-mod.tc @@ -1,37 +1,14 @@ #!/bin/sh +# SPDX-License-Identifier: GPL-2.0 # description: event trigger - test histogram modifiers +# requires: set_event events/sched/sched_process_fork/trigger events/sched/sched_process_fork/hist # flags: instance -do_reset() { - reset_trigger - echo > set_event - clear_trace -} - fail() { #msg - do_reset echo $1 - exit $FAIL + exit_fail } -if [ ! -f set_event -o ! -d events/sched ]; then - echo "event tracing is not supported" - exit_unsupported -fi - -if [ ! -f events/sched/sched_process_fork/trigger ]; then - echo "event trigger is not supported" - exit_unsupported -fi - -if [ ! -f events/sched/sched_process_fork/hist ]; then - echo "hist trigger is not supported" - exit_unsupported -fi - -reset_tracer -do_reset - echo "Test histogram with execname modifier" echo 'hist:keys=common_pid.execname' > events/sched/sched_process_fork/trigger @@ -63,13 +40,11 @@ grep "id: \(unknown_\|sys_\)" events/raw_syscalls/sys_exit/hist > /dev/null || \ reset_trigger -echo "Test histgram with log2 modifier" +echo "Test histogram with log2 modifier" echo 'hist:keys=bytes_req.log2' > events/kmem/kmalloc/trigger for i in `seq 1 10` ; do ( echo "forked" > /dev/null); done grep 'bytes_req: ~ 2^[0-9]*' events/kmem/kmalloc/hist > /dev/null || \ fail "log2 modifier on kmem/kmalloc did not work" -do_reset - exit 0 |