Re: [PATCH 00/19] perf: ftrace enhancement

2020-05-25 Thread Changbin Du
On Wed, May 20, 2020 at 05:31:28PM -0300, Arnaldo Carvalho de Melo wrote: > Em Sun, May 10, 2020 at 11:06:09PM +0800, Changbin Du escreveu: > > The perf has basic kernel ftrace support but lack support of most tracing > > options. This serias is target to enhance the perf ftrace functionality so >

Re: [PATCH 00/19] perf: ftrace enhancement

2020-05-20 Thread Arnaldo Carvalho de Melo
Em Sun, May 10, 2020 at 11:06:09PM +0800, Changbin Du escreveu: > The perf has basic kernel ftrace support but lack support of most tracing > options. This serias is target to enhance the perf ftrace functionality so > that we can make full use of kernel ftrace with only perf. Quite a lot! Going t

Re: [PATCH 00/19] perf: ftrace enhancement

2020-05-10 Thread Arnaldo Melo
On May 10, 2020 12:23:36 PM GMT-03:00, Steven Rostedt wrote: >On Sun, 10 May 2020 23:06:09 +0800 >Changbin Du wrote: > >> The perf has basic kernel ftrace support but lack support of most >tracing >> options. This serias is target to enhance the perf ftrace >functionality so >> that we can ma

Re: [PATCH 00/19] perf: ftrace enhancement

2020-05-10 Thread Steven Rostedt
On Sun, 10 May 2020 23:06:09 +0800 Changbin Du wrote: > The perf has basic kernel ftrace support but lack support of most tracing > options. This serias is target to enhance the perf ftrace functionality so > that we can make full use of kernel ftrace with only perf. > > In general, this serias

[PATCH 00/19] perf: ftrace enhancement

2020-05-10 Thread Changbin Du
The perf has basic kernel ftrace support but lack support of most tracing options. This serias is target to enhance the perf ftrace functionality so that we can make full use of kernel ftrace with only perf. In general, this serias be cataloged into two main changes: 1) Improve usability of exis