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pert tests: Add tests for new "perf stat --per-cache" aggregation option

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Add tests for the new "--per-cache" option in 'perf stat' for CSV and
JSON generation as well as for the JSON linting.

Suggested-by: Gautham Shenoy <gautham.shenoy@amd.com>
Signed-off-by: K Prateek Nayak <kprateek.nayak@amd.com>
Acked-by: Ian Rogers <irogers@google.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Ananth Narayan <ananth.narayan@amd.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Ravi Bangoria <ravi.bangoria@amd.com>
Cc: Sandipan Das <sandipan.das@amd.com>
Cc: Stephane Eranian <eranian@google.com>
Cc: Wen Pu <puwen@hygon.cn>
Link: https://lore.kernel.org/r/20230517172745.5833-6-kprateek.nayak@amd.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
K Prateek Nayak
2023-05-17 22:57:45 +05:30
committed by Arnaldo Carvalho de Melo
parent aab667ca88
commit bfce728db3
3 changed files with 30 additions and 1 deletions
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13
tools/perf/tests/shell/stat+json_output.sh
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@@ -120,6 +120,18 @@ check_per_thread()
echo "[Success]"
}
check_per_cache_instance()
{
echo -n "Checking json output: per cache_instance "
if ParanoidAndNotRoot 0
then
echo "[Skip] paranoia and not root"
return
fi
perf stat -j --per-cache -a true 2>&1 | $PYTHON $pythonchecker --per-cache
echo "[Success]"
}
check_per_die()
{
echo -n "Checking json output: per die "
@@ -197,6 +209,7 @@ if [ $skip_test -ne 1 ]
then
check_system_wide_no_aggr
check_per_core
check_per_cache_instance
check_per_die
check_per_socket
else