From: Peter Zijlstra <a.p.zijlstra@chello.nl>
To: Mike Galbraith <efault@gmx.de>
Cc: "Ingo Molnar" <mingo@elte.hu>,
"Arnaldo Carvalho de Melo" <acme@redhat.com>,
"Paul Mackerras" <paulus@samba.org>,
"Frédéric Weisbecker" <fweisbec@gmail.com>,
LKML <linux-kernel@vger.kernel.org>
Subject: Re: [patch 0/4] perf_counter tools: support annotation of live kernel modules
Date: Thu, 02 Jul 2009 14:10:17 +0200 [thread overview]
Message-ID: <1246536617.4752.15.camel@laptop> (raw)
In-Reply-To: <1246519076.6384.22.camel@marge.simson.net>
On Thu, 2009-07-02 at 09:17 +0200, Mike Galbraith wrote:
> I've been pondering a perf archive tool
> that would package everything that's needed to do analysis on a
> different box. One big problem though, is that while you can easily
> package vmlinux and modules, what about all the userland binaries? A
> large perf.data and/or debug info binaries can easily make transport
> impractical enough.
I would simply extend the current file header with another section in
which we do a structured storage of the data structures we currently
build in perf-report. That is, the dso and symbol bits.
If we then run perf-report on a file containing such a section we read
that data instead of trying to locate them the regular way.
next prev parent reply other threads:[~2009-07-02 12:10 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-07-02 6:03 [patch 0/4] perf_counter tools: support annotation of live kernel modules Mike Galbraith
2009-07-02 6:05 ` [patch 1/4] perf_counter tools: Make symbol loading consistently return number of loaded symbols Mike Galbraith
2009-07-02 7:06 ` [tip:perfcounters/urgent] " tip-bot for Mike Galbraith
2009-07-02 6:07 ` [patch 2/4] perf_counter tools: Add infrastructure to support loading of kernel module symbols Mike Galbraith
2009-07-02 7:06 ` [tip:perfcounters/urgent] " tip-bot for Mike Galbraith
2009-07-02 6:08 ` [patch 3/4] perf_counter tools: connect module support infrastructure to symbol loading infrastructure Mike Galbraith
2009-07-02 7:06 ` [tip:perfcounters/urgent] perf_counter tools: Connect " tip-bot for Mike Galbraith
2009-07-02 6:09 ` [patch 4/4] perf_counter tools: Enable kernel module symbol loading in tools Mike Galbraith
2009-07-02 7:07 ` [tip:perfcounters/urgent] " tip-bot for Mike Galbraith
2009-07-02 6:47 ` [patch 0/4] perf_counter tools: support annotation of live kernel modules Ingo Molnar
2009-07-02 7:17 ` Mike Galbraith
2009-07-02 7:42 ` Ingo Molnar
2009-07-02 7:55 ` Mike Galbraith
2009-07-03 7:27 ` Ingo Molnar
2009-07-03 7:36 ` Mike Galbraith
2009-07-02 8:42 ` Mike Galbraith
2009-07-02 8:53 ` Mike Galbraith
2009-07-03 7:29 ` Ingo Molnar
2009-07-03 8:00 ` Mike Galbraith
2009-07-03 8:15 ` Ingo Molnar
2009-07-03 8:28 ` Mike Galbraith
2009-07-03 8:53 ` Frederic Weisbecker
2009-07-02 12:10 ` Peter Zijlstra [this message]
2009-07-03 7:17 ` Mike Galbraith
2009-07-03 7:24 ` Ingo Molnar
2009-07-03 7:31 ` Jaswinder Singh Rajput
2009-07-03 8:41 ` Frederic Weisbecker
2009-07-03 8:53 ` Ingo Molnar
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