Re: [PATCH v2 1/4] perf record: allocate affinity masks

Alexey Budankov
2019-01-09T09:10:11Z

Hi,

On 02.01.2019 0:39, Jiri Olsa wrote:
> On Mon, Dec 24, 2018 at 03:23:13PM +0300, Alexey Budankov wrote:
>
> SNIP
>
>> @@ -2143,6 +2152,8 @@ int cmd_record(int argc, const char **argv)
>> if (verbose > 0)
>> pr_info("nr_cblocks: %d\n", rec->opts.nr_cblocks);
>>
>> + pr_debug("affinity: %s\n", affinity_tags[rec->opts.affinity]);
>> +
>> err = __cmd_record(&record, argc, argv);
>> out:
>> perf_evlist__delete(rec->evlist);
>> diff --git a/tools/perf/perf.h b/tools/perf/perf.h
>> index 388c6dd128b8..69f54529d81f 100644
>> --- a/tools/perf/perf.h
>> +++ b/tools/perf/perf.h
>> @@ -83,6 +83,14 @@ struct record_opts {
>> clockid_t clockid;
>> u64 clockid_res_ns;
>> int nr_cblocks;
>> + int affinity;
>> +};
>> +
>> +enum perf_affinity {
>> + PERF_AFFINITY_SYS = 0,
>> + PERF_AFFINITY_NODE,
>> + PERF_AFFINITY_CPU,
>> + PERF_AFFINITY_EOF
>
> PERF_AFFINITY_MAX might be better name

Corrected in v3.

Thanks,
Alexey

>
> jirka
>