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#!/bin/bash
# perf evlist tests
# SPDX-License-Identifier: GPL-2.0
set -e
err=0
perfdata=$(mktemp /tmp/__perf_test.perf.data.XXXXX)
cleanup() {
rm -f "${perfdata}"
trap - EXIT TERM INT
}
trap_cleanup() {
echo "Unexpected signal in ${FUNCNAME[1]}"
cleanup
exit 1
}
trap trap_cleanup EXIT TERM INT
test_evlist_simple() {
echo "Simple evlist test"
if ! perf record -e cpu-clock -o "${perfdata}" true 2> /dev/null
then
echo "Simple evlist [Failed record]"
err=1
return
fi
if ! perf evlist -i "${perfdata}" | grep -q "cpu-clock"
then
echo "Simple evlist [Failed to list event]"
err=1
return
fi
echo "Simple evlist test [Success]"
}
test_evlist_group() {
echo "Group evlist test"
if ! perf record -e "{cpu-clock,task-clock}" -o "${perfdata}" \
-- perf test -w noploop 2> /dev/null
then
echo "Group evlist [Skipped event group recording failed]"
return
fi
if ! perf evlist -i "${perfdata}" -g | grep -q "{.*cpu-clock.*,.*task-clock.*}"
then
echo "Group evlist [Failed to list event group]"
err=1
return
fi
echo "Group evlist test [Success]"
}
test_evlist_verbose() {
echo "Event configuration evlist test"
if ! perf record -e cycles -o "${perfdata}" true 2> /dev/null
then
echo "Event configuration evlist [Failed record]"
err=1
return
fi
if ! perf evlist -i "${perfdata}" -v | grep -q "config:"
then
echo "Event configuration evlist [Failed to list verbose info]"
err=1
return
fi
echo "Event configuration evlist test [Success]"
}
test_evlist_simple
test_evlist_group
test_evlist_verbose
cleanup
exit $err
|
