diff options
Diffstat (limited to 'tools/testing/selftests/ftrace/test.d/trigger/inter-event')
3 files changed, 54 insertions, 4 deletions
diff --git a/tools/testing/selftests/ftrace/test.d/trigger/inter-event/trigger-inter-event-combined-hist.tc b/tools/testing/selftests/ftrace/test.d/trigger/inter-event/trigger-inter-event-combined-hist.tc index 7449a4b8f1f9..9098f1e7433f 100644 --- a/tools/testing/selftests/ftrace/test.d/trigger/inter-event/trigger-inter-event-combined-hist.tc +++ b/tools/testing/selftests/ftrace/test.d/trigger/inter-event/trigger-inter-event-combined-hist.tc @@ -25,12 +25,12 @@ echo 'wakeup_latency u64 lat pid_t pid' >> synthetic_events echo 'hist:keys=pid:ts1=common_timestamp.usecs if comm=="ping"' >> events/sched/sched_wakeup/trigger echo 'hist:keys=next_pid:wakeup_lat=common_timestamp.usecs-$ts1:onmatch(sched.sched_wakeup).wakeup_latency($wakeup_lat,next_pid) if next_comm=="ping"' > events/sched/sched_switch/trigger -echo 'waking+wakeup_latency u64 lat; pid_t pid' >> synthetic_events -echo 'hist:keys=pid,lat:sort=pid,lat:ww_lat=$waking_lat+$wakeup_lat:onmatch(synthetic.wakeup_latency).waking+wakeup_latency($ww_lat,pid)' >> events/synthetic/wakeup_latency/trigger -echo 'hist:keys=pid,lat:sort=pid,lat' >> events/synthetic/waking+wakeup_latency/trigger +echo 'waking_plus_wakeup_latency u64 lat; pid_t pid' >> synthetic_events +echo 'hist:keys=pid,lat:sort=pid,lat:ww_lat=$waking_lat+$wakeup_lat:onmatch(synthetic.wakeup_latency).waking_plus_wakeup_latency($ww_lat,pid)' >> events/synthetic/wakeup_latency/trigger +echo 'hist:keys=pid,lat:sort=pid,lat' >> events/synthetic/waking_plus_wakeup_latency/trigger ping $LOCALHOST -c 3 -if ! grep -q "pid:" events/synthetic/waking+wakeup_latency/hist; then +if ! grep -q "pid:" events/synthetic/waking_plus_wakeup_latency/hist; then fail "Failed to create combined histogram" fi diff --git a/tools/testing/selftests/ftrace/test.d/trigger/inter-event/trigger-synthetic-event-dynstring.tc b/tools/testing/selftests/ftrace/test.d/trigger/inter-event/trigger-synthetic-event-dynstring.tc new file mode 100644 index 000000000000..3d65c856eca3 --- /dev/null +++ b/tools/testing/selftests/ftrace/test.d/trigger/inter-event/trigger-synthetic-event-dynstring.tc @@ -0,0 +1,31 @@ +#!/bin/sh +# SPDX-License-Identifier: GPL-2.0 +# description: event trigger - test inter-event histogram trigger trace action with dynamic string param +# requires: set_event synthetic_events events/sched/sched_process_exec/hist "char name[]' >> synthetic_events":README + +fail() { #msg + echo $1 + exit_fail +} + +echo "Test create synthetic event" + +echo 'ping_test_latency u64 lat; char filename[]' > synthetic_events +if [ ! -d events/synthetic/ping_test_latency ]; then + fail "Failed to create ping_test_latency synthetic event" +fi + +echo "Test create histogram for synthetic event using trace action and dynamic strings" +echo "Test histogram dynamic string variables,simple expression support and trace action" + +echo 'hist:key=pid:filenamevar=filename:ts0=common_timestamp.usecs' > events/sched/sched_process_exec/trigger +echo 'hist:key=pid:lat=common_timestamp.usecs-$ts0:onmatch(sched.sched_process_exec).ping_test_latency($lat,$filenamevar) if comm == "ping"' > events/sched/sched_process_exit/trigger +echo 'hist:keys=filename,lat:sort=filename,lat' > events/synthetic/ping_test_latency/trigger + +ping $LOCALHOST -c 5 + +if ! grep -q "ping" events/synthetic/ping_test_latency/hist; then + fail "Failed to create dynamic string trace action inter-event histogram" +fi + +exit 0 diff --git a/tools/testing/selftests/ftrace/test.d/trigger/inter-event/trigger-synthetic_event_syntax_errors.tc b/tools/testing/selftests/ftrace/test.d/trigger/inter-event/trigger-synthetic_event_syntax_errors.tc new file mode 100644 index 000000000000..ada594fe16cb --- /dev/null +++ b/tools/testing/selftests/ftrace/test.d/trigger/inter-event/trigger-synthetic_event_syntax_errors.tc @@ -0,0 +1,19 @@ +#!/bin/sh +# SPDX-License-Identifier: GPL-2.0 +# description: event trigger - test synthetic_events syntax parser errors +# requires: synthetic_events error_log + +check_error() { # command-with-error-pos-by-^ + ftrace_errlog_check 'synthetic_events' "$1" 'synthetic_events' +} + +check_error 'myevent ^chr arg' # INVALID_TYPE +check_error 'myevent ^char str[];; int v' # INVALID_TYPE +check_error 'myevent char ^str]; int v' # INVALID_NAME +check_error 'myevent char ^str;[]' # INVALID_NAME +check_error 'myevent ^char str[; int v' # INVALID_TYPE +check_error '^mye;vent char str[]' # BAD_NAME +check_error 'myevent char str[]; ^int' # INVALID_FIELD +check_error '^myevent' # INCOMPLETE_CMD + +exit 0 |