On Fri, Sep 18, 2020 at 10:52 PM Jiri Olsa wrote:
>
> On Wed, Sep 16, 2020 at 03:31:29PM +0900, Namhyung Kim wrote:
>
> SNIP
>
> > +++ b/tools/perf/tests/tests.h
> > @@ -123,6 +123,7 @@ const char *test__pfm_subtest_get_desc(int subtest);
> > int test__pfm_subtest_get_nr(void);
> > int
On Wed, Sep 16, 2020 at 03:31:29PM +0900, Namhyung Kim wrote:
SNIP
> +++ b/tools/perf/tests/tests.h
> @@ -123,6 +123,7 @@ const char *test__pfm_subtest_get_desc(int subtest);
> int test__pfm_subtest_get_nr(void);
> int test__parse_metric(struct test *test, int subtest);
> int
It'll expand given events for cgroups A, B and C.
$ ./perf test -v expansion
69: Event expansion for cgroups :
--- start ---
test child forked, pid 983140
metric expr 1 / IPC for CPI
metric expr instructions / cycles for IPC
found event instructions
found
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