@@ -88,7 +88,7 @@ run_gitsource()
BACKUP_DIR=$(pwd)
pushd $BACKUP_DIR > /dev/null 2>&1
cd $SCRIPTDIR/$git_name
- perf stat -a --per-socket -I 1000 -e power/energy-pkg/ /usr/bin/time -o $BACKUP_DIR/$OUTFILE_GIT.time-gitsource-$1-$2.log make test -j$MAKE_CPUS > $BACKUP_DIR/$OUTFILE_GIT-perf-$1-$2.log 2>&1
+ $PERF stat -a --per-socket -I 1000 -e power/energy-pkg/ /usr/bin/time -o $BACKUP_DIR/$OUTFILE_GIT.time-gitsource-$1-$2.log make test -j$MAKE_CPUS > $BACKUP_DIR/$OUTFILE_GIT-perf-$1-$2.log 2>&1
popd > /dev/null 2>&1
for job in `jobs -p`
@@ -25,6 +25,7 @@ OUTFILE=selftest
OUTFILE_TBENCH="$OUTFILE.tbench"
OUTFILE_GIT="$OUTFILE.gitsource"
+PERF=/usr/bin/perf
SYSFS=
CPUROOT=
CPUFREQROOT=
@@ -154,6 +155,7 @@ help()
[-p <tbench process number>]
[-l <loop times for tbench>]
[-i <amd tracer interval>]
+ [-b <perf binary>]
[-m <comparative test: acpi-cpufreq>]
\n"
exit 2
@@ -161,7 +163,7 @@ help()
parse_arguments()
{
- while getopts ho:c:t:p:l:i:m: arg
+ while getopts ho:c:t:p:l:i:b:m: arg
do
case $arg in
h) # --help
@@ -192,6 +194,10 @@ parse_arguments()
TRACER_INTERVAL=$OPTARG
;;
+ b) # --perf-binary
+ PERF=`realpath $OPTARG`
+ ;;
+
m) # --comparative-test
COMPARATIVE_TEST=$OPTARG
;;
@@ -205,8 +211,8 @@ parse_arguments()
command_perf()
{
- if ! command -v perf > /dev/null; then
- echo $msg please install perf. >&2
+ if ! $PERF -v; then
+ echo $msg please install perf or provide perf binary path as argument >&2
exit $ksft_skip
fi
}
@@ -68,7 +68,7 @@ run_tbench()
printf "Test tbench for $1 #$2 time_limit: $TIME_LIMIT procs_num: $PROCESS_NUM\n"
tbench_srv > /dev/null 2>&1 &
- perf stat -a --per-socket -I 1000 -e power/energy-pkg/ tbench -t $TIME_LIMIT $PROCESS_NUM > $OUTFILE_TBENCH-perf-$1-$2.log 2>&1
+ $PERF stat -a --per-socket -I 1000 -e power/energy-pkg/ tbench -t $TIME_LIMIT $PROCESS_NUM > $OUTFILE_TBENCH-perf-$1-$2.log 2>&1
pid=`pidof tbench_srv`
kill $pid