Re: [PATCH 02/17] perf tools: Add evlist channel helpers

2016-05-18 Thread Arnaldo Carvalho de Melo
Em Wed, May 18, 2016 at 11:27:43AM +0800, Wangnan (F) escreveu: > On 2016/5/13 21:05, Arnaldo Carvalho de Melo wrote: > >Em Fri, May 13, 2016 at 07:55:59AM +, Wang Nan escreveu: > >> Channels hold different groups of evsels which configured > >> differently. It will be used for overwritable evs

Re: [PATCH 02/17] perf tools: Add evlist channel helpers

2016-05-17 Thread Wangnan (F)
On 2016/5/13 21:05, Arnaldo Carvalho de Melo wrote: Em Fri, May 13, 2016 at 07:55:59AM +, Wang Nan escreveu: In this commit sereval helpers are introduced to support the principle several of channel. Channels hold different groups of evsels which configured differently

Re: [PATCH 02/17] perf tools: Add evlist channel helpers

2016-05-13 Thread Arnaldo Carvalho de Melo
Em Fri, May 13, 2016 at 07:55:59AM +, Wang Nan escreveu: > In this commit sereval helpers are introduced to support the principle several > of channel. Channels hold different groups of evsels which configured > differently. It will be used for overwritable evsels, which allo

[PATCH 02/17] perf tools: Add evlist channel helpers

2016-05-13 Thread Wang Nan
In this commit sereval helpers are introduced to support the principle of channel. Channels hold different groups of evsels which configured differently. It will be used for overwritable evsels, which allows perf record some events continuously while capture snapshot for other events when something