Commit 63551dc7 authored by Jiri Olsa's avatar Jiri Olsa Committed by Arnaldo Carvalho de Melo
Browse files

perf tests: Add daemon 'ping' command test 



Add a test for the perf daemon 'ping' command. The tests verifies the
ping command gets proper answer from sessions.

Committer testing:

  [root@five ~]# perf test daemon
  76: daemon operations                                               : Ok
  [root@five ~]# perf test -v daemon
  76: daemon operations                                               :
  --- start ---
  test child forked, pid 792143
  test daemon list
  test daemon reconfig
  test daemon stop
  test daemon signal
  signal 12 sent to session 'test [792415]'
  signal 12 sent to session 'test [792415]'
  test daemon ping
  test child finished with 0
  ---- end ----
  daemon operations: Ok
  [root@five ~]#

Signed-off-by: default avatarJiri Olsa <jolsa@kernel.org>
Tested-by: default avatarArnaldo Carvalho de Melo <acme@redhat.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Alexei Budankov <abudankov@huawei.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Michael Petlan <mpetlan@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: https://lore.kernel.org/r/20210208200908.1019149-24-jolsa@kernel.org


Signed-off-by: default avatarArnaldo Carvalho de Melo <acme@redhat.com>
parent f32102aa

tools/perf/tests/shell/daemon.sh

+40 −0
Original line number Diff line number Diff line
@@ -387,11 +387,51 @@ EOF 
	rm -f ${config}

}



test_ping()

{

	echo "test daemon ping"



	local config=$(mktemp /tmp/perf.daemon.config.XXX)

	local base=$(mktemp -d /tmp/perf.daemon.base.XXX)



	# prepare config

	cat <<EOF > ${config}

[daemon]

base=BASE



[session-size]

run = -e cpu-clock



[session-time]

run = -e task-clock

EOF



	sed -i -e "s|BASE|${base}|" ${config}



	# start daemon

	daemon_start ${config} size



	size=`perf daemon ping --config ${config} --session size | awk '{ print $1 }'`

	type=`perf daemon ping --config ${config} --session time | awk '{ print $1 }'`



	if [ ${size} != "OK" -o ${type} != "OK" ]; then

		error=1

		echo "FAILED: daemon ping failed"

	fi



	# stop daemon

	daemon_exit ${base} ${config}



	rm -rf ${base}

	rm -f ${config}

}



error=0



test_list

test_reconfig

test_stop

test_signal

test_ping



exit ${error}