Re: [PATCH v2 07/10] perf stat: Allocate shadow stats buffer for threads

Jin, Yao
2017-11-28T12:23:24Z

On 11/28/2017 7:12 PM, Jiri Olsa wrote:
> On Mon, Nov 27, 2017 at 10:07:27PM +0800, Jin Yao wrote:
>> After perf_evlist__create_maps() being executed, we can get all
>> threads from /proc. And via thread_map__nr(), we can also get
>> the number of threads.
>>
>> With the number of threads, the patch allocates a buffer which
>> will record the shadow stats for these threads.
>>
>> The buffer pointer is saved in stat_config.
>
> why don't you add struct perf_stat_config::*stats|stats_num in this patch?
> I dont see any reason it's introduced earlier
>
> jirka
>

OK, let me check it.

Thanks
Jin Yao