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Diffstat (limited to '')
-rw-r--r-- | tools/testing/selftests/ftrace/test.d/trigger/trigger-trace-marker-hist.tc | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/tools/testing/selftests/ftrace/test.d/trigger/trigger-trace-marker-hist.tc b/tools/testing/selftests/ftrace/test.d/trigger/trigger-trace-marker-hist.tc new file mode 100644 index 000000000..68f3af9d9 --- /dev/null +++ b/tools/testing/selftests/ftrace/test.d/trigger/trigger-trace-marker-hist.tc @@ -0,0 +1,19 @@ +#!/bin/sh +# SPDX-License-Identifier: GPL-2.0 +# description: trace_marker trigger - test histogram trigger +# requires: set_event events/ftrace/print/trigger events/ftrace/print/hist +# flags: instance + +fail() { #msg + echo $1 + exit_fail +} + +echo "Test histogram trace_marker trigger" + +echo 'hist:keys=common_pid' > events/ftrace/print/trigger +for i in `seq 1 10` ; do echo "hello" > trace_marker; done +grep 'hitcount: *10$' events/ftrace/print/hist > /dev/null || \ + fail "hist trigger did not trigger correct times on trace_marker" + +exit 0 |