From: Arun Sharma <arun@sharma-home.net>
To: Ingo Molnar <mingo@elte.hu>
Cc: Arun Sharma <asharma@fb.com>,
Stephane Eranian <eranian@google.com>,
Arnaldo Carvalho de Melo <acme@infradead.org>,
linux-kernel@vger.kernel.org, Andi Kleen <ak@linux.intel.com>,
Peter Zijlstra <peterz@infradead.org>,
Lin Ming <ming.m.lin@intel.com>,
Arnaldo Carvalho de Melo <acme@redhat.com>,
Thomas Gleixner <tglx@linutronix.de>,
Peter Zijlstra <a.p.zijlstra@chello.nl>,
eranian@gmail.com, Linus Torvalds <torvalds@linux-foundation.org>,
Andrew Morton <akpm@linux-foundation.org>
Subject: Re: [PATCH] perf events: Add stalled cycles generic event - PERF_COUNT_HW_STALLED_CYCLES
Date: Wed, 27 Apr 2011 12:05:24 -0700 [thread overview]
Message-ID: <BANLkTinA_PN_8nGDz_4SJcVZbagPndca+Q@mail.gmail.com> (raw)
In-Reply-To: <20110427162711.GA29460@elte.hu>
On Wed, Apr 27, 2011 at 9:27 AM, Ingo Molnar <mingo@elte.hu> wrote:
>
> That way we get a 'hidden overhead' profile: a profile of frequently executed
> code which executes in the CPU in a suboptimal way.
>
> So we should probably offer both events.
>
Yes - certainly.
-Arun
next prev parent reply other threads:[~2011-04-27 19:05 UTC|newest]
Thread overview: 46+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-04-22 8:47 [PATCH 1/1] perf tools: Add missing user space support for config1/config2 Stephane Eranian
2011-04-22 9:23 ` Ingo Molnar
2011-04-22 9:41 ` Stephane Eranian
2011-04-22 10:52 ` [generalized cache events] " Ingo Molnar
2011-04-22 12:04 ` Stephane Eranian
2011-04-22 13:18 ` Ingo Molnar
2011-04-22 20:31 ` Stephane Eranian
2011-04-22 20:47 ` Ingo Molnar
2011-04-23 12:13 ` Stephane Eranian
2011-04-23 12:49 ` Ingo Molnar
2011-04-22 21:03 ` Ingo Molnar
2011-04-23 12:27 ` Stephane Eranian
2011-04-22 16:51 ` Andi Kleen
2011-04-22 19:57 ` Ingo Molnar
2011-04-26 9:25 ` Peter Zijlstra
2011-04-22 16:50 ` arun
2011-04-22 17:00 ` Andi Kleen
2011-04-22 20:30 ` Ingo Molnar
2011-04-22 20:32 ` Ingo Molnar
2011-04-23 0:03 ` Andi Kleen
2011-04-23 7:50 ` Peter Zijlstra
2011-04-23 12:06 ` Stephane Eranian
2011-04-23 12:36 ` Ingo Molnar
2011-04-23 13:16 ` Peter Zijlstra
2011-04-25 18:48 ` Stephane Eranian
2011-04-25 19:40 ` Andi Kleen
2011-04-25 19:55 ` Ingo Molnar
2011-04-24 2:15 ` Andi Kleen
2011-04-24 2:19 ` Andi Kleen
2011-04-25 17:41 ` Ingo Molnar
2011-04-25 18:00 ` Dehao Chen
[not found] ` <BANLkTiks31-pMJe4zCKrppsrA1d6KanJFA@mail.gmail.com>
2011-04-25 18:05 ` Ingo Molnar
2011-04-25 18:39 ` Stephane Eranian
2011-04-25 19:45 ` Ingo Molnar
2011-04-23 8:02 ` Ingo Molnar
2011-04-23 20:14 ` [PATCH] perf events: Add stalled cycles generic event - PERF_COUNT_HW_STALLED_CYCLES Ingo Molnar
2011-04-24 6:16 ` Arun Sharma
2011-04-25 17:37 ` Ingo Molnar
2011-04-26 9:25 ` Peter Zijlstra
2011-04-26 14:00 ` Ingo Molnar
2011-04-27 11:11 ` Ingo Molnar
2011-04-27 14:47 ` Arun Sharma
2011-04-27 15:48 ` Ingo Molnar
2011-04-27 16:27 ` Ingo Molnar
2011-04-27 19:05 ` Arun Sharma [this message]
2011-04-27 19:03 ` Arun Sharma
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=BANLkTinA_PN_8nGDz_4SJcVZbagPndca+Q@mail.gmail.com \
--to=arun@sharma-home.net \
--cc=a.p.zijlstra@chello.nl \
--cc=acme@infradead.org \
--cc=acme@redhat.com \
--cc=ak@linux.intel.com \
--cc=akpm@linux-foundation.org \
--cc=asharma@fb.com \
--cc=eranian@gmail.com \
--cc=eranian@google.com \
--cc=linux-kernel@vger.kernel.org \
--cc=ming.m.lin@intel.com \
--cc=mingo@elte.hu \
--cc=peterz@infradead.org \
--cc=tglx@linutronix.de \
--cc=torvalds@linux-foundation.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).