mirrors/linux-stable
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git synced 2024-08-24 01:41:39 +00:00
Code Issues Releases Wiki Activity

perf test: Add pipe mode test to the Intel PT test suite

Browse source 
The test_pipe() function will check perf report and perf inject with
pipe input.

Reviewed-by: Adrian Hunter <adrian.hunter@intel.com>
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Cc: Ian Rogers <irogers@google.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: James Clark <james.clark@arm.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Leo Yan <leo.yan@linaro.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Link: https://lore.kernel.org/r/20230131023350.1903992-5-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Namhyung Kim 2023-01-30 18:33:50 -08:00 committed by Arnaldo Carvalho de Melo
parent 14bf478441
commit e072b097d2
1 changed files with 17 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

17
tools/perf/tests/shell/test_intel_pt.sh
View file

@ -620,6 +620,22 @@ test_event_trace()
return 0
}
test_pipe()
{
echo "--- Test with pipe mode ---"
# Check if it works with pipe
if ! perf_record_no_bpf -o- -e intel_pt//u uname | perf report -q -i- --itrace=i10000 ; then
echo "perf record + report failed with pipe mode"
return 1
fi
if ! perf_record_no_bpf -o- -e intel_pt//u uname | perf inject -b > /dev/null ; then
echo "perf record + inject failed with pipe mode"
return 1
fi
echo OK
return 0
}
count_result()
{
if [ "$1" -eq 2 ] ; then
@ -647,6 +663,7 @@ test_virtual_lbr || ret=$? ; count_result $ret ; ret=0
test_power_event || ret=$? ; count_result $ret ; ret=0
test_no_tnt || ret=$? ; count_result $ret ; ret=0
test_event_trace || ret=$? ; count_result $ret ; ret=0
test_pipe || ret=$? ; count_result $ret ; ret=0
cleanup