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 000000000000..2acbfe2c0c0c --- /dev/null +++ b/tools/testing/selftests/ftrace/test.d/trigger/trigger-trace-marker-hist.tc @@ -0,0 +1,49 @@ +#!/bin/sh +# SPDX-License-Identifier: GPL-2.0 +# description: trace_marker trigger - test histogram trigger +# flags: instance + +do_reset() { + reset_trigger + echo > set_event + clear_trace +} + +fail() { #msg + do_reset + echo $1 + exit_fail +} + +if [ ! -f set_event ]; then + echo "event tracing is not supported" + exit_unsupported +fi + +if [ ! -d events/ftrace/print ]; then + echo "event trace_marker is not supported" + exit_unsupported +fi + +if [ ! -f events/ftrace/print/trigger ]; then + echo "event trigger is not supported" + exit_unsupported +fi + +if [ ! -f events/ftrace/print/hist ]; then + echo "hist trigger is not supported" + exit_unsupported +fi + +do_reset + +echo "Test histogram trace_marker tigger" + +echo 'hist:keys=common_pid' > events/ftrace/print/trigger +for i in `seq 1 10` ; do echo "hello" > trace_marker; done +grep 'hitcount: *10$' events/ftrace/print/hist > /dev/null || \ + fail "hist trigger did not trigger correct times on trace_marker" + +do_reset + +exit 0 diff --git a/tools/testing/selftests/ftrace/test.d/trigger/trigger-trace-marker-synthetic.tc b/tools/testing/selftests/ftrace/test.d/trigger/trigger-trace-marker-synthetic.tc new file mode 100644 index 000000000000..3666dd6ab02a --- /dev/null +++ b/tools/testing/selftests/ftrace/test.d/trigger/trigger-trace-marker-synthetic.tc @@ -0,0 +1,66 @@ +#!/bin/sh +# SPDX-License-Identifier: GPL-2.0 +# description: trace_marker trigger - test histogram with synthetic event +# flags: + +do_reset() { + reset_trigger + echo > set_event + echo > synthetic_events + clear_trace +} + +fail() { #msg + do_reset + echo $1 + exit_fail +} + +if [ ! -f set_event ]; then + echo "event tracing is not supported" + exit_unsupported +fi + +if [ ! -f synthetic_events ]; then + echo "synthetic events not supported" + exit_unsupported +fi + +if [ ! -d events/ftrace/print ]; then + echo "event trace_marker is not supported" + exit_unsupported +fi + +if [ ! -f events/ftrace/print/trigger ]; then + echo "event trigger is not supported" + exit_unsupported +fi + +if [ ! -f events/ftrace/print/hist ]; then + echo "hist trigger is not supported" + exit_unsupported +fi + +do_reset + +echo "Test histogram trace_marker to trace_marker latency histogram trigger" + +echo 'latency u64 lat' > synthetic_events +echo 'hist:keys=common_pid:ts0=common_timestamp.usecs if buf == "start"' > events/ftrace/print/trigger +echo 'hist:keys=common_pid:lat=common_timestamp.usecs-$ts0:onmatch(ftrace.print).latency($lat) if buf == "end"' >> events/ftrace/print/trigger +echo 'hist:keys=common_pid,lat:sort=lat' > events/synthetic/latency/trigger +echo -n "start" > trace_marker +echo -n "end" > trace_marker + +cnt=`grep 'hitcount: *1$' events/ftrace/print/hist | wc -l` + +if [ $cnt -ne 2 ]; then + fail "hist trace_marker trigger did not trigger correctly" +fi + +grep 'hitcount: *1$' events/synthetic/latency/hist > /dev/null || \ + fail "hist trigger did not trigger " + +do_reset + +exit 0