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Date: Fri, 26 Oct 2012 10:14:52 -0600 From: David Ahern <dsahern@...il.com> To: Namhyung Kim <namhyung@...nel.org> CC: Jiri Olsa <jolsa@...hat.com>, Peter Zijlstra <a.p.zijlstra@...llo.nl>, linux-kernel@...r.kernel.org, Arnaldo Carvalho de Melo <acme@...stprotocols.net>, Ingo Molnar <mingo@...e.hu>, Paul Mackerras <paulus@...ba.org>, Corey Ashford <cjashfor@...ux.vnet.ibm.com>, Frederic Weisbecker <fweisbec@...il.com> Subject: Re: [PATCH 00/11] perf tool: Add PERF_SAMPLE_READ sample read support On 10/26/12 9:39 AM, Namhyung Kim wrote: >> hm, thats the unique sample_type issue again ;) Once we set >> PERF_SAMPLE_READ for event or group, we need to set it for >> all other events in session, otherwise the report fails > > Sorry, I don't understand why we need to set it for all events. Just > setting it for a group is not sufficient? Please shed some light on > this. perf does not support multiple sample_types -- all events in the session need to use the same one. David -- 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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