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perf test: Fix "all PMU test" to skip hv_24x7/hv_gpci tests on powerpc

"perf all PMU test" picks the input events from "perf list --raw-dump pmu" list and runs "perf stat -e" for each of the event in the list. In case of powerpc, the PowerVM environment supports events from hv_24x7 and hv_gpci PMU which is of example format like below: - hv_24x7/CPM_ADJUNCT_INST,domain=?,core=?/ - hv_gpci/event,partition_id=?/ The value for "?" needs to be filled in depending on system and respective event. CPM_ADJUNCT_INST needs have core value and domain value. hv_gpci event needs partition_id. Similarly, there are other events for hv_24x7 and hv_gpci having "?" in event format. Hence skip these events on powerpc platform since values like partition_id, domain is specific to system and event.

Athira Rajeev committed 4 years ago

Commit 451ed801 parent 92d579e1 file · +10 −0Browse files

Unified · Split

tools/perf/tests/shell/stat_all_pmu.sh+10−0
@@ -5,6 +5,16 @@ · 4 unmodified lines
55 set -e
66
77 for p in $(perf list --raw-dump pmu); do
8+ # In powerpc, skip the events for hv_24x7 and hv_gpci.
9+ # These events needs input values to be filled in for
10+ # core, chip, partition id based on system.
11+ # Example: hv_24x7/CPM_ADJUNCT_INST,domain=?,core=?/
12+ # hv_gpci/event,partition_id=?/
13+ # Hence skip these events for ppc.
14+ if echo "$p" |grep -Eq 'hv_24x7|hv_gpci' ; then
15+ echo "Skipping: Event '$p' in powerpc"
16+ continue
17+ fi
818 echo "Testing $p"
919 result=$(perf stat -e "$p" true 2>&1)
1020 if ! echo "$result" | grep -q "$p" && ! echo "$result" | grep -q "<not supported>" ; then