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Date: Mon, 21 Jul 2014 21:39:21 +0200 From: Andi Kleen <andi@...stfloor.org> To: Adrian Hunter <adrian.hunter@...el.com> Cc: Andi Kleen <andi@...stfloor.org>, Jiri Olsa <jolsa@...nel.org>, linux-kernel@...r.kernel.org, Arnaldo Carvalho de Melo <acme@...nel.org>, Corey Ashford <cjashfor@...ux.vnet.ibm.com>, David Ahern <dsahern@...il.com>, Frederic Weisbecker <fweisbec@...il.com>, Ingo Molnar <mingo@...nel.org>, Jean Pihet <jean.pihet@...aro.org>, Namhyung Kim <namhyung@...nel.org>, Paul Mackerras <paulus@...ba.org>, Peter Zijlstra <a.p.zijlstra@...llo.nl> Subject: Re: [PATCHv3 00/19] perf tools: Factor ordered samples queue On Mon, Jul 21, 2014 at 09:23:49PM +0300, Adrian Hunter wrote: > On 21/07/2014 7:31 p.m., Andi Kleen wrote: > >Jiri Olsa <jolsa@...hat.com> writes: > >> > >>[jolsa@...-x3650m4-01 perf]$ sudo ./perf report --stdio > >>Timestamp below last timeslice flush > >>0x2276f58 [0x68]: failed to process type: 9 > > > >FWIW we're seeing this frequently too. > > Jiri's example didn't work for me. Do you have one? Did you try it on a idle system? Do it during some work load that generates a lot of context switches. -Andi -- ak@...ux.intel.com -- Speaking for myself only. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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