#
perf stat -e cycles -x' ' -I1000 --interval-count 1 --summary 2>&1 | \
grep -e summary | \
-while read summary num event run pct
+while read summary _num _event _run _pct
do
if [ $summary != "summary" ]; then
exit 1
#
perf stat -e cycles -x' ' -I1000 --interval-count 1 --summary --no-csv-summary 2>&1 | \
grep -e summary | \
-while read num event run pct
+while read _num _event _run _pct
do
exit 1
done