Steven Rostedt (VMware) | c349d4a | 2018-05-14 15:38:57 -0400 | [diff] [blame] | 1 | #!/bin/sh |
| 2 | # SPDX-License-Identifier: GPL-2.0 |
| 3 | # description: trace_marker trigger - test histogram trigger |
| 4 | # flags: instance |
| 5 | |
Steven Rostedt (VMware) | c349d4a | 2018-05-14 15:38:57 -0400 | [diff] [blame] | 6 | fail() { #msg |
Steven Rostedt (VMware) | c349d4a | 2018-05-14 15:38:57 -0400 | [diff] [blame] | 7 | echo $1 |
| 8 | exit_fail |
| 9 | } |
| 10 | |
| 11 | if [ ! -f set_event ]; then |
| 12 | echo "event tracing is not supported" |
| 13 | exit_unsupported |
| 14 | fi |
| 15 | |
| 16 | if [ ! -d events/ftrace/print ]; then |
| 17 | echo "event trace_marker is not supported" |
| 18 | exit_unsupported |
| 19 | fi |
| 20 | |
| 21 | if [ ! -f events/ftrace/print/trigger ]; then |
| 22 | echo "event trigger is not supported" |
| 23 | exit_unsupported |
| 24 | fi |
| 25 | |
| 26 | if [ ! -f events/ftrace/print/hist ]; then |
| 27 | echo "hist trigger is not supported" |
| 28 | exit_unsupported |
| 29 | fi |
| 30 | |
Steven Rostedt (VMware) | c349d4a | 2018-05-14 15:38:57 -0400 | [diff] [blame] | 31 | echo "Test histogram trace_marker tigger" |
| 32 | |
| 33 | echo 'hist:keys=common_pid' > events/ftrace/print/trigger |
| 34 | for i in `seq 1 10` ; do echo "hello" > trace_marker; done |
| 35 | grep 'hitcount: *10$' events/ftrace/print/hist > /dev/null || \ |
| 36 | fail "hist trigger did not trigger correct times on trace_marker" |
| 37 | |
Steven Rostedt (VMware) | c349d4a | 2018-05-14 15:38:57 -0400 | [diff] [blame] | 38 | exit 0 |