Greg Kroah-Hartman
598cf27219
Link: https://lore.kernel.org/r/20260217200002.683975158@linuxfoundation.org Tested-by: Florian Fainelli <florian.fainelli@broadcom.com> Tested-by: Takeshi Ogasawara <takeshi.ogasawara@futuring-girl.com> Tested-by: Peter Schneider <pschneider1968@googlemail.com> Tested-by: Jon Hunter <jonathanh@nvidia.com> Tested-by: Salvatore Bonaccorso <carnil@debian.org> Tested-by: Brett A C Sheffield <bacs@librecast.net> Tested-by: Mark Brown <broonie@kernel.org> Tested-by: Luna Jernberg <droidbittin@gmail.com> Tested-by: Ronald Warsow <rwarsow@gmx.de> Tested-by: Justin M. Forbes <jforbes@fedoraproject.org> Tested-by: Ron Economos <re@w6rz.net> Tested-by: Miguel Ojeda <ojeda@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
80 lines
1.5 KiB
Bash
Executable File
80 lines
1.5 KiB
Bash
Executable File
#!/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 ${FUNCNAME[1]}"
|
|
cleanup
|
|
exit 1
|
|
}
|
|
trap trap_cleanup EXIT TERM INT
|
|
|
|
test_evlist_simple() {
|
|
echo "Simple evlist test"
|
|
if ! perf record -e cycles -o "${perfdata}" true 2> /dev/null
|
|
then
|
|
echo "Simple evlist [Failed record]"
|
|
err=1
|
|
return
|
|
fi
|
|
if ! perf evlist -i "${perfdata}" | grep -q "cycles"
|
|
then
|
|
echo "Simple evlist [Failed to list event]"
|
|
err=1
|
|
return
|
|
fi
|
|
echo "Simple evlist test [Success]"
|
|
}
|
|
|
|
test_evlist_group() {
|
|
echo "Group evlist test"
|
|
if ! perf record -e "{cycles,instructions}" -o "${perfdata}" true 2> /dev/null
|
|
then
|
|
echo "Group evlist [Skipped event group recording failed]"
|
|
return
|
|
fi
|
|
|
|
if ! perf evlist -i "${perfdata}" -g | grep -q "{.*cycles.*,.*instructions.*}"
|
|
then
|
|
echo "Group evlist [Failed to list event group]"
|
|
err=1
|
|
return
|
|
fi
|
|
echo "Group evlist test [Success]"
|
|
}
|
|
|
|
test_evlist_verbose() {
|
|
echo "Event configuration evlist test"
|
|
if ! perf record -e cycles -o "${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
|