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Date: Thu, 16 Jun 2016 15:38:41 +0300 From: Adrian Hunter <adrian.hunter@...el.com> To: Andi Kleen <andi@...stfloor.org>, acme@...nel.org Cc: linux-kernel@...r.kernel.org, jolsa@...nel.org, Andi Kleen <ak@...ux.intel.com> Subject: Re: [PATCH 1/2] perf pt: Mark PT return events as "return" On 11/06/16 01:55, Andi Kleen wrote: > From: Andi Kleen <ak@...ux.intel.com> > > With perf script --itrace=cr we can synthesize calls and returns out of > a PT log. However both calls and returns are marked with the same event, > called branches. This makes it difficult to read and post process, > because calls and returns are somewhat diffferent. > > Create a separate return event and mark the returns as return. I tend to think that there should be a new itrace option for that. Also I have an alternative. Please let me know what you think. http://marc.info/?l=linux-kernel&m=146608073131297
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