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Message-ID: <20150811134027.GE4524@tassilo.jf.intel.com> Date: Tue, 11 Aug 2015 06:40:27 -0700 From: Andi Kleen <ak@...ux.intel.com> To: Jiri Olsa <jolsa@...hat.com> Cc: Andi Kleen <andi@...stfloor.org>, acme@...nel.org, jolsa@...nel.org, linux-kernel@...r.kernel.org, eranian@...gle.com, namhyung@...nel.org, peterz@...radead.org, mingo@...nel.org Subject: Re: [PATCH 1/9] perf, tools: Dont stop PMU parsing on alias parse error On Tue, Aug 11, 2015 at 03:24:27PM +0200, Jiri Olsa wrote: > On Tue, Aug 11, 2015 at 06:14:57AM -0700, Andi Kleen wrote: > > > Which attribute parsing is failing for you? > > > > The new .agg-per-core attribute I added later in the series. > > I think it will happen to any not-yet-known attribute. > > alias can contain only terms defined in formats directory, > and the *.XXX attributes parsing does not return error code > > can't see the failure, please get some example Apply the kernel patch that adds several .agg-per-core attributes Then try to use any cpu/.../ event % perf stat -e cpu/event=0x3c/ true invalid or unsupported event: 'cpu/event=0x3c/' because the PMU parsing bailed out. With patched perf (either this patch or the patch that adds the .agg-per-core parsing) it works. -Andi -- 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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