Re: perf.data file format specification draft

2015-05-18 Thread Arnaldo Carvalho de Melo
Em Mon, May 18, 2015 at 01:21:33PM +0900, Namhyung Kim escreveu: > Hi Arnaldo and Andi, > > On Thu, May 14, 2015 at 10:11:29AM -0300, Arnaldo Carvalho de Melo wrote: > > Em Thu, May 14, 2015 at 02:25:17PM +0200, Andi Kleen escreveu: > > > Hi, > > > > > > Since there are more and more consumers I

Re: perf.data file format specification draft

2015-05-17 Thread Namhyung Kim
Hi Arnaldo and Andi, On Thu, May 14, 2015 at 10:11:29AM -0300, Arnaldo Carvalho de Melo wrote: > Em Thu, May 14, 2015 at 02:25:17PM +0200, Andi Kleen escreveu: > > Hi, > > > > Since there are more and more consumers I started a description of the > > on-disk perf.data format. This does not replac

Re: perf.data file format specification draft

2015-05-15 Thread Steven Rostedt
On Fri, 15 May 2015 15:19:52 +0200 Andi Kleen wrote: > I hope you used the time though to actually review the file? @) > How about the missing trace point definitions? I need some help on that. I didn't write that code. Although some of it was taken from trace-cmd. I'm not sure I can help much

Re: perf.data file format specification draft

2015-05-15 Thread Andi Kleen
On Fri, May 15, 2015 at 08:06:00AM -0400, Steven Rostedt wrote: > On Fri, 15 May 2015 01:22:51 -0700 > Stephane Eranian wrote: > > > > The quipper C++ parser is available at > > > https://chromium.googlesource.com/chromiumos/platform/chromiumos-wide-profiling/ > > > Unfortunately this parser tend

Re: perf.data file format specification draft

2015-05-15 Thread Andi Kleen
> > The quipper C++ parser is available at > > https://chromium.googlesource.com/chromiumos/platform/chromiumos-wide-profiling/ > > Unfortunately this parser tends to be many versions behind and may not be > > able > > to parse data files generated by recent perf. > > > If you tell me what is miss

Re: perf.data file format specification draft

2015-05-15 Thread Steven Rostedt
On Fri, 15 May 2015 01:22:51 -0700 Stephane Eranian wrote: > > The quipper C++ parser is available at > > https://chromium.googlesource.com/chromiumos/platform/chromiumos-wide-profiling/ > > Unfortunately this parser tends to be many versions behind and may not be > > able > > to parse data file

Re: perf.data file format specification draft

2015-05-15 Thread Stephane Eranian
On Thu, May 14, 2015 at 5:25 AM, Andi Kleen wrote: > Hi, > > Since there are more and more consumers I started a description of the > on-disk perf.data format. This does not replace the kernel perf event > description or the manpage, but describes the parts that perf record > adds. > > So far it i

Re: perf.data file format specification draft

2015-05-14 Thread Arnaldo Carvalho de Melo
Em Thu, May 14, 2015 at 10:11:29AM -0300, Arnaldo Carvalho de Melo escreveu: > Em Thu, May 14, 2015 at 02:25:17PM +0200, Andi Kleen escreveu: > > Hi, > > > > Since there are more and more consumers I started a description of the > > on-disk perf.data format. This does not replace the kernel perf e

Re: perf.data file format specification draft

2015-05-14 Thread Arnaldo Carvalho de Melo
Em Thu, May 14, 2015 at 02:25:17PM +0200, Andi Kleen escreveu: > Hi, > > Since there are more and more consumers I started a description of the > on-disk perf.data format. This does not replace the kernel perf event > description or the manpage, but describes the parts that perf record > adds. >