tests/shell/stat.sh

8 stat_output=$(mktemp /tmp/perf-stat-test-output.XXXXX)
25   if ! perf stat true 2>&1 | grep -E -q "Performance counter stats for 'true':"
36   if ! perf stat --null true 2>&1 | grep -E -q "Performance counter stats for 'true':"
62   if ! perf stat "-C$cpu" -e cycles true 2>&1 | grep -E -q "No supported events found."
73   if ! perf stat record -e task-clock -o - true | perf stat report -i - 2>&1 | \
85   if ! perf stat record -e task-clock -o - true | perf script -i - 2>&1 | \
97   if ! perf stat -e '{cycles,cycles,cycles,cycles,cycles,cycles,cycles,cycles,cycles,cycles}' \
103 …if ! perf stat -r2 -e '{cycles,cycles,cycles,cycles,cycles,cycles,cycles,cycles,cycles,cycles}:W' \
117   if ! perf stat -e '{slots,topdown-retiring}' true > /dev/null 2>&1
126     if perf stat -e "$events" true 2>&1 | grep -E -q "<not supported>"
178   if ! perf stat --no-merge -e "$ok_grouping" true > /dev/null 2>&1
184   if perf stat --no-merge -e "$group_needs_break" true 2>&1 | grep -E -q "<not supported>"
198   if perf stat --cputype="123" -e instructions true > /dev/null 2>&1
216     if perf stat -e "$i_base/instructions/" true > /dev/null 2>&1
229   if ! perf stat --cputype="$pmu" -e instructions true 2>&1 | grep -E -q "instructions"
251 …cycles_events=$(perf stat -a -- sleep 0.1 2>&1 | grep -E "/cpu-cycles/[uH]*|  cpu-cycles[:uH]*  " …
270   if ! perf stat -C "$online_cpus" -a true > "${stat_output}" 2>&1
295     if ! perf stat -C "$cpu" -a true > "${stat_output}" 2>&1
332     if ! perf stat -C "0,1" -a true > "${stat_output}" 2>&1
348     if ! perf stat -C "0-1" -a true > "${stat_output}" 2>&1
369   if ! perf stat -A -a true > "${stat_output}" 2>&1
389   if ! perf stat -d true > "${stat_output}" 2>&1
405   if ! perf stat -dd true > "${stat_output}" 2>&1
421   if ! perf stat -ddd true > "${stat_output}" 2>&1
442   if ! perf stat -r 2 true > "${stat_output}" 2>&1
464   if ! perf stat -p $pid > "${stat_output}" 2>&1