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Groups > linux.kernel > #1215754
| From | Jiri Olsa <jolsa@redhat.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH V2 2/2] perf,test: test cpu topology |
| Date | 2015-08-29 12:50 +0200 |
| Message-ID | <q2LRT-7Ou-3@gated-at.bofh.it> (permalink) |
| References | <q2yUG-60W-9@gated-at.bofh.it> <q2z4l-6rs-7@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
On Fri, Aug 28, 2015 at 09:43:39AM -0400, Kan Liang wrote:
SNIP
> + TEST_ASSERT_VAL("failed to get system cpumap", !(map == NULL));
> +
> + file.mode = PERF_DATA_MODE_READ;
> + session = perf_session__new(&file, false, NULL);
> + TEST_ASSERT_VAL("can't get session", session);
> +
> + for (i = 0; i < session->header.env.nr_cpus_online; i++) {
> + pr_debug("CPU %d, core %d, socket %d\n", i,
> + session->header.env.cpu[i].core_id,
> + session->header.env.cpu[i].socket_id);
> + }
> +
> + for (i = 0; i < map->nr; i++) {
> + TEST_ASSERT_VAL("Core ID doesn't match",
> + (session->header.env.cpu[map->map[i]].core_id == (cpu_map__get_core(map, i) & 0xffff)));
> +
> + TEST_ASSERT_VAL("Socket ID doesn't match",
> + (session->header.env.cpu[map->map[i]].socket_id == cpu_map__get_socket(map, i)));
> + }
> +
> + perf_session__delete(session);
> + cpu_map__put(map);
unlink(path);
> +
> + return 0;
> +}
> --
> 1.8.3.1
>
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[PATCH V2 1/2] perf,tools: store cpu socket_id and core_id in perf.date Kan Liang <kan.liang@intel.com> - 2015-08-28 23:00 +0200
[PATCH V2 2/2] perf,test: test cpu topology Kan Liang <kan.liang@intel.com> - 2015-08-28 23:10 +0200
Re: [PATCH V2 2/2] perf,test: test cpu topology Jiri Olsa <jolsa@redhat.com> - 2015-08-29 12:50 +0200
Re: [PATCH V2 1/2] perf,tools: store cpu socket_id and core_id in perf.date Jiri Olsa <jolsa@redhat.com> - 2015-08-29 12:50 +0200
RE: [PATCH V2 1/2] perf,tools: store cpu socket_id and core_id in perf.date "Liang, Kan" <kan.liang@intel.com> - 2015-08-31 19:20 +0200
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