From: Jiri Olsa <jolsa@redhat.com>
To: Andi Kleen <andi@firstfloor.org>
Cc: linux-kernel@vger.kernel.org, acme@redhat.com,
peterz@infradead.org, eranian@google.com, mingo@kernel.org,
Andi Kleen <ak@linux.intel.com>
Subject: Re: [PATCH 27/33] tools, perf: Add a precise event qualifier
Date: Sun, 28 Oct 2012 20:24:49 +0100 [thread overview]
Message-ID: <20121028192449.GD1599@krava.redhat.com> (raw)
In-Reply-To: <20121028191313.GP16230@one.firstfloor.org>
On Sun, Oct 28, 2012 at 08:13:13PM +0100, Andi Kleen wrote:
> On Sat, Oct 27, 2012 at 09:35:44PM +0200, Jiri Olsa wrote:
> > On Fri, Oct 26, 2012 at 01:30:09PM -0700, Andi Kleen wrote:
> > > From: Andi Kleen <ak@linux.intel.com>
> > >
> > > Add a precise qualifier, like cpu/event=0x3c,precise=1/
> > hm, I think this works already via 'p' modifier like:
> > cpu/event=0x3c/p
>
> Not for kernel specified events, which is why this was needed.
I haven't checked deeply, but I thought the modifier is always
applied, what do you mean by 'kernel specified events' ?
jirka
next prev parent reply other threads:[~2012-10-28 19:25 UTC|newest]
Thread overview: 55+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-10-26 20:29 perf PMU support for Haswell v4 Andi Kleen
2012-10-26 20:29 ` [PATCH 01/33] perf, x86: Add PEBSv2 record support Andi Kleen
2012-10-29 10:08 ` Namhyung Kim
2012-10-29 10:13 ` Andi Kleen
2012-10-29 10:23 ` Peter Zijlstra
2012-10-26 20:29 ` [PATCH 02/33] perf, x86: Basic Haswell PMU support v2 Andi Kleen
2012-10-26 20:29 ` [PATCH 03/33] perf, x86: Basic Haswell PEBS support v3 Andi Kleen
2012-10-26 20:29 ` [PATCH 04/33] perf, x86: Support the TSX intx/intx_cp qualifiers v2 Andi Kleen
2012-10-26 20:29 ` [PATCH 05/33] perf, kvm: Support the intx/intx_cp modifiers in KVM arch perfmon emulation v3 Andi Kleen
2012-10-30 9:25 ` Gleb Natapov
2012-10-26 20:29 ` [PATCH 06/33] perf, x86: Support PERF_SAMPLE_ADDR on Haswell Andi Kleen
2012-10-26 20:29 ` [PATCH 07/33] perf, x86: Support Haswell v4 LBR format Andi Kleen
2012-10-26 20:29 ` [PATCH 08/33] perf, x86: Disable LBR recording for unknown LBR_FMT Andi Kleen
2012-10-26 20:29 ` [PATCH 09/33] perf, x86: Support LBR filtering by INTX/NOTX/ABORT v2 Andi Kleen
2012-10-26 20:29 ` [PATCH 10/33] perf, tools: Add abort,notx,intx branch filter options to perf report -j v2 Andi Kleen
2012-10-29 10:19 ` Namhyung Kim
2012-10-26 20:29 ` [PATCH 11/33] perf, tools: Support sorting by intx, abort branch flags Andi Kleen
2012-10-26 20:29 ` [PATCH 12/33] perf, x86: Support full width counting Andi Kleen
2012-10-26 20:29 ` [PATCH 13/33] perf, x86: Avoid checkpointed counters causing excessive TSX aborts v3 Andi Kleen
2012-10-26 20:29 ` [PATCH 14/33] perf, core: Add a concept of a weightened sample Andi Kleen
2012-10-26 20:29 ` [PATCH 15/33] perf, x86: Support weight samples for PEBS Andi Kleen
2012-10-26 20:29 ` [PATCH 16/33] perf, tools: Add support for weight v2 Andi Kleen
2012-10-29 10:44 ` Namhyung Kim
2012-10-29 11:02 ` Andi Kleen
2012-10-26 20:29 ` [PATCH 17/33] perf, tools: Handle XBEGIN like a jump Andi Kleen
2012-10-26 20:30 ` [PATCH 18/33] perf, x86: Support for printing PMU state on spurious PMIs v3 Andi Kleen
2012-10-26 20:30 ` [PATCH 19/33] perf, core: Add generic transaction flags Andi Kleen
2012-10-26 20:30 ` [PATCH 20/33] perf, x86: Add Haswell specific transaction flag reporting Andi Kleen
2012-10-26 20:30 ` [PATCH 21/33] perf, tools: Add support for record transaction flags Andi Kleen
2012-10-29 10:49 ` Namhyung Kim
2012-10-26 20:30 ` [PATCH 22/33] perf, tools: Point --sort documentation to --help Andi Kleen
2012-10-26 20:30 ` [PATCH 23/33] perf, tools: Add browser support for transaction flags Andi Kleen
2012-10-26 20:30 ` [PATCH 24/33] perf, tools: Move parse_events error printing to parse_events_options Andi Kleen
2012-10-27 19:08 ` Jiri Olsa
2012-10-30 11:58 ` [tip:perf/core] perf " tip-bot for Andi Kleen
2012-10-26 20:30 ` [PATCH 25/33] perf, tools: Support events with - in the name Andi Kleen
2012-10-27 19:32 ` Jiri Olsa
2012-10-26 20:30 ` [PATCH 26/33] perf, x86: Report the arch perfmon events in sysfs Andi Kleen
2012-10-26 20:30 ` [PATCH 27/33] tools, perf: Add a precise event qualifier Andi Kleen
2012-10-27 19:35 ` Jiri Olsa
2012-10-28 19:13 ` Andi Kleen
2012-10-28 19:24 ` Jiri Olsa [this message]
2012-10-28 20:06 ` Andi Kleen
2012-10-26 20:30 ` [PATCH 28/33] perf, x86: Add Haswell TSX event aliases Andi Kleen
2012-10-26 20:30 ` [PATCH 29/33] perf, tools: Add perf stat --transaction v2 Andi Kleen
2012-10-26 20:30 ` [PATCH 30/33] perf, x86: Add a Haswell precise instructions event Andi Kleen
2012-10-26 20:30 ` [PATCH 31/33] perf, tools: Support generic events as pmu event names v2 Andi Kleen
2012-10-27 19:42 ` Jiri Olsa
2012-10-28 19:12 ` Andi Kleen
2012-10-29 9:23 ` Peter Zijlstra
2012-10-26 20:30 ` [PATCH 32/33] perf, tools: Default to cpu// for events v2 Andi Kleen
2012-10-27 20:16 ` Jiri Olsa
2012-10-26 20:30 ` [PATCH 33/33] perf, tools: List kernel supplied event aliases in perf list v2 Andi Kleen
2012-10-27 20:20 ` Jiri Olsa
2012-10-28 19:05 ` Andi Kleen
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