From ace9429bb58fd418f0c81d4c2835699bddf6bde6 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Thu, 11 Apr 2024 10:27:49 +0200 Subject: Adding upstream version 6.6.15. Signed-off-by: Daniel Baumann --- tools/perf/tests/shell/daemon.sh | 524 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 524 insertions(+) create mode 100755 tools/perf/tests/shell/daemon.sh (limited to '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 0000000000..4c598cfc5a --- /dev/null +++ b/tools/perf/tests/shell/daemon.sh @@ -0,0 +1,524 @@ +#!/bin/bash +# 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=$6 + + local line_name + line_name=`echo "${line}" | awk 'BEGIN { FS = ":" } ; { print $2 }'` + local line_base + line_base=`echo "${line}" | awk 'BEGIN { FS = ":" } ; { print $3 }'` + local line_output + line_output=`echo "${line}" | awk 'BEGIN { FS = ":" } ; { print $4 }'` + local line_lock + line_lock=`echo "${line}" | awk 'BEGIN { FS = ":" } ; { print $5 }'` + local line_up + line_up=`echo "${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=$8 + + local line_name + line_name=`echo "${line}" | awk 'BEGIN { FS = ":" } ; { print $2 }'` + local line_run + line_run=`echo "${line}" | awk 'BEGIN { FS = ":" } ; { print $3 }'` + local line_base + line_base=`echo "${line}" | awk 'BEGIN { FS = ":" } ; { print $4 }'` + local line_output + line_output=`echo "${line}" | awk 'BEGIN { FS = ":" } ; { print $5 }'` + local line_control + line_control=`echo "${line}" | awk 'BEGIN { FS = ":" } ; { print $6 }'` + local line_ack + line_ack=`echo "${line}" | awk 'BEGIN { FS = ":" } ; { print $7 }'` + local line_up + line_up=`echo "${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_exit() +{ + local config=$1 + + local line + line=`perf daemon --config ${config} -x: | head -1` + local pid + pid=`echo "${line}" | awk 'BEGIN { FS = ":" } ; { print $1 }'` + + # Reset trap handler. + trap - SIGINT SIGTERM + + # stop daemon + perf daemon stop --config ${config} + + # ... and wait for the pid to go away + tail --pid=${pid} -f /dev/null +} + +daemon_start() +{ + local config=$1 + local session=$2 + + perf daemon start --config ${config} + + # Clean up daemon if interrupted. + trap 'echo "FAILED: Signal caught"; daemon_exit "${config}"; exit 1' SIGINT SIGTERM + + # wait for the session to ping + local state="FAIL" + local retries=0 + while [ "${state}" != "OK" ]; do + state=`perf daemon ping --config ${config} --session ${session} | awk '{ print $1 }'` + sleep 0.05 + retries=$((${retries} +1)) + if [ ${retries} -ge 600 ]; then + echo "FAILED: Timeout waiting for daemon to ping" + daemon_exit ${config} + exit 1 + fi + done +} + +test_list() +{ + echo "test daemon list" + + local config + config=$(mktemp /tmp/perf.daemon.config.XXX) + local base + base=$(mktemp -d /tmp/perf.daemon.base.XXX) + + cat < ${config} +[daemon] +base=BASE + +[session-size] +run = -e cpu-clock -m 1 sleep 10 + +[session-time] +run = -e task-clock -m 1 sleep 10 +EOF + + sed -i -e "s|BASE|${base}|" ${config} + + # start daemon + daemon_start ${config} size + + # check first line + # pid:daemon:base:base/output:base/lock + local line + 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 + line=`perf daemon --config ${config} -x: | head -2 | tail -1` + check_line_other "${line}" size "-e cpu-clock -m 1 sleep 10" ${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 + line=`perf daemon --config ${config} -x: | head -3 | tail -1` + check_line_other "${line}" time "-e task-clock -m 1 sleep 10" ${base}/session-time \ + ${base}/session-time/output ${base}/session-time/control \ + ${base}/session-time/ack "0" + + # stop daemon + daemon_exit ${config} + + rm -rf ${base} + rm -f ${config} +} + +test_reconfig() +{ + echo "test daemon reconfig" + + local config + config=$(mktemp /tmp/perf.daemon.config.XXX) + local base + base=$(mktemp -d /tmp/perf.daemon.base.XXX) + + # prepare config + cat < ${config} +[daemon] +base=BASE + +[session-size] +run = -e cpu-clock -m 1 sleep 10 + +[session-time] +run = -e task-clock -m 1 sleep 10 +EOF + + sed -i -e "s|BASE|${base}|" ${config} + + # start daemon + daemon_start ${config} size + + # check 2nd session + # pid:time:-e task-clock:base/time:base/time/output:base/time/control:base/time/ack:0 + local line + line=`perf daemon --config ${config} -x: | head -3 | tail -1` + check_line_other "${line}" time "-e task-clock -m 1 sleep 10" ${base}/session-time \ + ${base}/session-time/output ${base}/session-time/control ${base}/session-time/ack "0" + local pid + pid=`echo "${line}" | awk 'BEGIN { FS = ":" } ; { print $1 }'` + + # prepare new config + local config_new=${config}.new + cat < ${config_new} +[daemon] +base=BASE + +[session-size] +run = -e cpu-clock -m 1 sleep 10 + +[session-time] +run = -e cpu-clock -m 1 sleep 10 +EOF + + # TEST 1 - change config + + sed -i -e "s|BASE|${base}|" ${config_new} + cp ${config_new} ${config} + + # wait for old session to finish + tail --pid=${pid} -f /dev/null + + # wait for new one to start + local state="FAIL" + while [ "${state}" != "OK" ]; do + state=`perf daemon ping --config ${config} --session time | awk '{ print $1 }'` + done + + # check reconfigured 2nd session + # pid:time:-e task-clock:base/time:base/time/output:base/time/control:base/time/ack:0 + local line + line=`perf daemon --config ${config} -x: | head -3 | tail -1` + check_line_other "${line}" time "-e cpu-clock -m 1 sleep 10" ${base}/session-time \ + ${base}/session-time/output ${base}/session-time/control ${base}/session-time/ack "0" + + # TEST 2 - empty config + + local config_empty=${config}.empty + cat < ${config_empty} +[daemon] +base=BASE +EOF + + # change config + sed -i -e "s|BASE|${base}|" ${config_empty} + cp ${config_empty} ${config} + + # wait for sessions to finish + local state="OK" + while [ "${state}" != "FAIL" ]; do + state=`perf daemon ping --config ${config} --session time | awk '{ print $1 }'` + done + + local state="OK" + while [ "${state}" != "FAIL" ]; do + state=`perf daemon ping --config ${config} --session size | awk '{ print $1 }'` + done + + local one + one=`perf daemon --config ${config} -x: | wc -l` + + if [ ${one} -ne "1" ]; then + echo "FAILED: wrong list output" + error=1 + fi + + # TEST 3 - config again + + cp ${config_new} ${config} + + # wait for size to start + local state="FAIL" + while [ "${state}" != "OK" ]; do + state=`perf daemon ping --config ${config} --session size | awk '{ print $1 }'` + done + + # wait for time to start + local state="FAIL" + while [ "${state}" != "OK" ]; do + state=`perf daemon ping --config ${config} --session time | awk '{ print $1 }'` + done + + # stop daemon + daemon_exit ${config} + + rm -rf ${base} + rm -f ${config} + rm -f ${config_new} + rm -f ${config_empty} +} + +test_stop() +{ + echo "test daemon stop" + + local config + config=$(mktemp /tmp/perf.daemon.config.XXX) + local base + base=$(mktemp -d /tmp/perf.daemon.base.XXX) + + # prepare config + cat < ${config} +[daemon] +base=BASE + +[session-size] +run = -e cpu-clock -m 1 sleep 10 + +[session-time] +run = -e task-clock -m 1 sleep 10 +EOF + + sed -i -e "s|BASE|${base}|" ${config} + + # start daemon + daemon_start ${config} size + + local pid_size + pid_size=`perf daemon --config ${config} -x: | head -2 | tail -1 | + awk 'BEGIN { FS = ":" } ; { print $1 }'` + local pid_time + pid_time=`perf daemon --config ${config} -x: | head -3 | tail -1 | + awk 'BEGIN { FS = ":" } ; { print $1 }'` + + # check that sessions are running + if [ ! -d "/proc/${pid_size}" ]; then + echo "FAILED: session size not up" + fi + + if [ ! -d "/proc/${pid_time}" ]; then + echo "FAILED: session time not up" + fi + + # stop daemon + daemon_exit ${config} + + # check that sessions are gone + if [ -d "/proc/${pid_size}" ]; then + echo "FAILED: session size still up" + fi + + if [ -d "/proc/${pid_time}" ]; then + echo "FAILED: session time still up" + fi + + rm -rf ${base} + rm -f ${config} +} + +test_signal() +{ + echo "test daemon signal" + + local config + config=$(mktemp /tmp/perf.daemon.config.XXX) + local base + base=$(mktemp -d /tmp/perf.daemon.base.XXX) + + # prepare config + cat < ${config} +[daemon] +base=BASE + +[session-test] +run = -e cpu-clock --switch-output -m 1 sleep 10 +EOF + + sed -i -e "s|BASE|${base}|" ${config} + + # start daemon + daemon_start ${config} test + + # send 2 signals + perf daemon signal --config ${config} --session test + perf daemon signal --config ${config} + + # stop daemon + daemon_exit ${config} + + # count is 2 perf.data for signals and 1 for perf record finished + count=`ls ${base}/session-test/*perf.data* | wc -l` + if [ ${count} -ne 3 ]; then + error=1 + echo "FAILED: perf data no generated" + fi + + rm -rf ${base} + rm -f ${config} +} + +test_ping() +{ + echo "test daemon ping" + + local config + config=$(mktemp /tmp/perf.daemon.config.XXX) + local base + base=$(mktemp -d /tmp/perf.daemon.base.XXX) + + # prepare config + cat < ${config} +[daemon] +base=BASE + +[session-size] +run = -e cpu-clock -m 1 sleep 10 + +[session-time] +run = -e task-clock -m 1 sleep 10 +EOF + + sed -i -e "s|BASE|${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" ] || [ ${type} != "OK" ]; then + error=1 + echo "FAILED: daemon ping failed" + fi + + # stop daemon + daemon_exit ${config} + + rm -rf ${base} + rm -f ${config} +} + +test_lock() +{ + echo "test daemon lock" + + local config + config=$(mktemp /tmp/perf.daemon.config.XXX) + local base + base=$(mktemp -d /tmp/perf.daemon.base.XXX) + + # prepare config + cat < ${config} +[daemon] +base=BASE + +[session-size] +run = -e cpu-clock -m 1 sleep 10 +EOF + + sed -i -e "s|BASE|${base}|" ${config} + + # start daemon + daemon_start ${config} size + + # start second daemon over the same config/base + failed=`perf daemon start --config ${config} 2>&1 | awk '{ print $1 }'` + + # check that we failed properly + if [ ${failed} != "failed:" ]; then + error=1 + echo "FAILED: daemon lock failed" + fi + + # stop daemon + daemon_exit ${config} + + rm -rf ${base} + rm -f ${config} +} + +error=0 + +test_list +test_reconfig +test_stop +test_signal +test_ping +test_lock + +exit ${error} -- cgit v1.2.3