Athira Rajeev <atraj...@linux.vnet.ibm.com> writes:
> "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.
>
> Fixes: 3d5ac9effcc6 ("perf test: Workload test of all PMUs")
> Signed-off-by: Athira Rajeev <atraj...@linux.vnet.ibm.com>
> ---
> tools/perf/tests/shell/stat_all_pmu.sh | 10 ++++++++++
> 1 file changed, 10 insertions(+)
>
> diff --git a/tools/perf/tests/shell/stat_all_pmu.sh
> b/tools/perf/tests/shell/stat_all_pmu.sh
> index b30dba455f36..4a854b545bec 100755
> --- a/tools/perf/tests/shell/stat_all_pmu.sh
> +++ b/tools/perf/tests/shell/stat_all_pmu.sh
> @@ -5,6 +5,16 @@
> set -e
>
> for p in $(perf list --raw-dump pmu); do
> + # In powerpc, skip the events for hv_24x7 and hv_gpci.
> + # These events needs input values to be filled in for
> + # core, chip, patition id based on system.
> + # Example: hv_24x7/CPM_ADJUNCT_INST,domain=?,core=?/
> + # hv_gpci/event,partition_id=?/
> + # Hence skip these events for ppc.
> + if lscpu |grep ppc && echo "$p" |grep -Eq 'hv_24x7|hv_gpci' ; then
My system doesn't have lscpu installed, why not use `uname -m`.
But why check for ppc at all, the name of the pmu seems unique enough -
no one else is going to call their pmu something so odd :)
cheers
