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Message-Id: <20210208200908.1019149-20-jolsa@kernel.org>
Date: Mon, 8 Feb 2021 21:09:03 +0100
From: Jiri Olsa <jolsa@...nel.org>
To: Arnaldo Carvalho de Melo <acme@...nel.org>
Cc: lkml <linux-kernel@...r.kernel.org>,
Peter Zijlstra <a.p.zijlstra@...llo.nl>,
Ingo Molnar <mingo@...nel.org>,
Mark Rutland <mark.rutland@....com>,
Namhyung Kim <namhyung@...nel.org>,
Alexander Shishkin <alexander.shishkin@...ux.intel.com>,
Michael Petlan <mpetlan@...hat.com>,
Ian Rogers <irogers@...gle.com>,
Alexei Budankov <abudankov@...wei.com>
Subject: [PATCH 19/24] perf tests: Add daemon list command test
Adding test for basic perf daemon listing via the CSV
output mode (-x option).
Checking that configured sessions display expected values.
Signed-off-by: Jiri Olsa <jolsa@...nel.org>
---
tools/perf/tests/shell/daemon.sh | 184 +++++++++++++++++++++++++++++++
1 file changed, 184 insertions(+)
create mode 100755 tools/perf/tests/shell/daemon.sh
diff --git a/tools/perf/tests/shell/daemon.sh b/tools/perf/tests/shell/daemon.sh
new file mode 100755
index 000000000000..874e1fd77c7e
--- /dev/null
+++ b/tools/perf/tests/shell/daemon.sh
@@ -0,0 +1,184 @@
+#!/bin/sh
+# daemon operations
+# SPDX-License-Identifier: GPL-2.0
+
+check_line_first()
+{
+ local line=$1
+ local name=$2
+ local base=$3
+ local output=$4
+ local lock=$5
+ local up=$6
+
+ local line_name=`echo "${line}" | awk 'BEGIN { FS = ":" } ; { print $2 }'`
+ local line_base=`echo "${line}" | awk 'BEGIN { FS = ":" } ; { print $3 }'`
+ local line_output=`echo "${line}" | awk 'BEGIN { FS = ":" } ; { print $4 }'`
+ local line_lock=`echo "${line}" | awk 'BEGIN { FS = ":" } ; { print $5 }'`
+ local line_up=`echo "${line}" | awk 'BEGIN { FS = ":" } ; { print $6 }'`
+
+ if [ "${name}" != "${line_name}" ]; then
+ echo "FAILED: wrong name"
+ error=1
+ fi
+
+ if [ "${base}" != "${line_base}" ]; then
+ echo "FAILED: wrong base"
+ error=1
+ fi
+
+ if [ "${output}" != "${line_output}" ]; then
+ echo "FAILED: wrong output"
+ error=1
+ fi
+
+ if [ "${lock}" != "${line_lock}" ]; then
+ echo "FAILED: wrong lock"
+ error=1
+ fi
+
+ if [ "${up}" != "${line_up}" ]; then
+ echo "FAILED: wrong up"
+ error=1
+ fi
+}
+
+check_line_other()
+{
+ local line=$1
+ local name=$2
+ local run=$3
+ local base=$4
+ local output=$5
+ local control=$6
+ local ack=$7
+ local up=$8
+
+ local line_name=`echo "${line}" | awk 'BEGIN { FS = ":" } ; { print $2 }'`
+ local line_run=`echo "${line}" | awk 'BEGIN { FS = ":" } ; { print $3 }'`
+ local line_base=`echo "${line}" | awk 'BEGIN { FS = ":" } ; { print $4 }'`
+ local line_output=`echo "${line}" | awk 'BEGIN { FS = ":" } ; { print $5 }'`
+ local line_control=`echo "${line}" | awk 'BEGIN { FS = ":" } ; { print $6 }'`
+ local line_ack=`echo "${line}" | awk 'BEGIN { FS = ":" } ; { print $7 }'`
+ local line_up=`echo "${line}" | awk 'BEGIN { FS = ":" } ; { print $8 }'`
+
+ if [ "${name}" != "${line_name}" ]; then
+ echo "FAILED: wrong name"
+ error=1
+ fi
+
+ if [ "${run}" != "${line_run}" ]; then
+ echo "FAILED: wrong run"
+ error=1
+ fi
+
+ if [ "${base}" != "${line_base}" ]; then
+ echo "FAILED: wrong base"
+ error=1
+ fi
+
+ if [ "${output}" != "${line_output}" ]; then
+ echo "FAILED: wrong output"
+ error=1
+ fi
+
+ if [ "${control}" != "${line_control}" ]; then
+ echo "FAILED: wrong control"
+ error=1
+ fi
+
+ if [ "${ack}" != "${line_ack}" ]; then
+ echo "FAILED: wrong ack"
+ error=1
+ fi
+
+ if [ "${up}" != "${line_up}" ]; then
+ echo "FAILED: wrong up"
+ error=1
+ fi
+}
+
+daemon_start()
+{
+ local config=$1
+ local session=$2
+
+ perf daemon start --config ${config}
+
+ # wait for the session to ping
+ local state="FAIL"
+ while [ "${state}" != "OK" ]; do
+ state=`perf daemon ping --config ${config} --session ${session} | awk '{ print $1 }'`
+ sleep 0.05
+ done
+}
+
+daemon_exit()
+{
+ local base=$1
+ local config=$2
+
+ local line=`perf daemon --config ${config} -x: | head -1`
+ local pid=`echo "${line}" | awk 'BEGIN { FS = ":" } ; { print $1 }'`
+
+ # stop daemon
+ perf daemon stop --config ${config}
+
+ # ... and wait for the pid to go away
+ tail --pid=${pid} -f /dev/null
+}
+
+test_list()
+{
+ echo "test daemon list"
+
+ local config=$(mktemp /tmp/perf.daemon.config.XXX)
+ local base=$(mktemp -d /tmp/perf.daemon.base.XXX)
+
+ 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
+
+ # check first line
+ # pid:daemon:base:base/output:base/lock
+ local line=`perf daemon --config ${config} -x: | head -1`
+ check_line_first ${line} daemon ${base} ${base}/output ${base}/lock "0"
+
+ # check 1st session
+ # pid:size:-e cpu-clock:base/size:base/size/output:base/size/control:base/size/ack:0
+ local line=`perf daemon --config ${config} -x: | head -2 | tail -1`
+ check_line_other "${line}" size "-e cpu-clock" ${base}/session-size \
+ ${base}/session-size/output ${base}/session-size/control \
+ ${base}/session-size/ack "0"
+
+ # check 2nd session
+ # pid:time:-e task-clock:base/time:base/time/output:base/time/control:base/time/ack:0
+ local line=`perf daemon --config ${config} -x: | head -3 | tail -1`
+ check_line_other "${line}" time "-e task-clock" ${base}/session-time \
+ ${base}/session-time/output ${base}/session-time/control \
+ ${base}/session-time/ack "0"
+
+ # stop daemon
+ daemon_exit ${base} ${config}
+
+ rm -rf ${base}
+ rm -f ${config}
+}
+
+error=0
+
+test_list
+
+exit ${error}
--
2.29.2
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