From: Andi Kleen <andi@firstfloor.org>
To: Peter Zijlstra <peterz@infradead.org>
Cc: "Frank Ch. Eigler" <fche@redhat.com>,
James Bottomley <James.Bottomley@HansenPartnership.com>,
linux-kernel <linux-kernel@vger.kernel.org>,
systemtap@sourceware.org, jbeulich@novell.com,
arjan <arjan@infradead.org>,
sandmann@daimi.au.dk, Ingo Molnar <mingo@elte.hu>
Subject: Re: [RFC] systemtap: begin the process of using proper kernel APIs (part1: use kprobe symbol_name/offset instead of address)
Date: Fri, 18 Jul 2008 15:35:29 +0200 [thread overview]
Message-ID: <871w1r9uxq.fsf@basil.nowhere.org> (raw)
In-Reply-To: <1216386627.28405.42.camel@twins> (Peter Zijlstra's message of "Fri, 18 Jul 2008 15:10:27 +0200")
Peter Zijlstra <peterz@infradead.org> writes:
>
> I think sysprof (kernel/trace/trace_sysprof.c) already does user-space
> stack unwinding. So pushing that capability further up the chain when a
> second user (stap) comes along makes perfect sense.
oprofile call trace profiling also does it.
-Andi
next prev parent reply other threads:[~2008-07-18 13:36 UTC|newest]
Thread overview: 49+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-07-15 18:33 [RFC] systemtap: begin the process of using proper kernel APIs (part1: use kprobe symbol_name/offset instead of address) James Bottomley
2008-07-16 22:40 ` Masami Hiramatsu
2008-07-16 23:03 ` James Bottomley
2008-07-17 0:05 ` Masami Hiramatsu
2008-07-17 1:49 ` James Bottomley
2008-07-17 14:18 ` James Bottomley
2008-07-17 16:58 ` James Bottomley
2008-07-17 21:36 ` Masami Hiramatsu
2008-07-17 22:03 ` James Bottomley
2008-07-21 14:20 ` James Bottomley
[not found] ` <1216313914.5515.25.camel__21144.9282979176$1216314027$gmane$org@localhost.localdomain>
2008-07-17 18:30 ` Frank Ch. Eigler
2008-07-17 20:12 ` James Bottomley
2008-07-17 20:26 ` Frank Ch. Eigler
2008-07-17 21:06 ` James Bottomley
2008-07-17 21:33 ` Frank Ch. Eigler
2008-07-17 22:03 ` Masami Hiramatsu
2008-07-22 18:00 ` Rik van Riel
2008-07-22 18:11 ` Frank Ch. Eigler
2008-07-22 18:31 ` Peter Zijlstra
[not found] ` <1216751477.7257.115.camel__19834.5970632092$1216751567$gmane$org@twins>
2008-07-22 18:48 ` Frank Ch. Eigler
2008-07-23 15:04 ` systemtap & backward compatibility, was Re: [RFC] systemtap: begin the process of using proper kernel APIs Frank Ch. Eigler
2008-07-23 15:28 ` Arjan van de Ven
2008-07-23 15:33 ` Peter Zijlstra
2008-07-23 20:25 ` Masami Hiramatsu
[not found] ` <20080723082856.334f9c17__2909.60763018138$1216827051$gmane$org@infradead.org>
2008-07-23 16:41 ` Frank Ch. Eigler
2008-07-23 16:54 ` Adrian Bunk
2008-07-23 17:34 ` Frank Ch. Eigler
2008-07-23 18:40 ` Adrian Bunk
2008-07-23 22:12 ` Masami Hiramatsu
2008-07-18 9:11 ` [RFC] systemtap: begin the process of using proper kernel APIs (part1: use kprobe symbol_name/offset instead of address) Andi Kleen
2008-07-18 9:23 ` Peter Zijlstra
2008-07-18 10:31 ` Andi Kleen
2008-07-18 10:44 ` Peter Zijlstra
2008-07-18 10:52 ` Andi Kleen
2008-07-18 13:02 ` Frank Ch. Eigler
2008-07-18 13:07 ` Andi Kleen
2008-07-18 13:10 ` Peter Zijlstra
2008-07-18 13:28 ` Frank Ch. Eigler
2008-07-18 13:35 ` Andi Kleen [this message]
2008-07-18 13:21 ` James Bottomley
2008-07-18 13:37 ` Frank Ch. Eigler
[not found] <1216146802.3312.95.camel__45052.4692344063$1216146917$gmane$org@localhost.localdomain>
2008-07-15 19:41 ` Frank Ch. Eigler
2008-07-15 19:52 ` James Bottomley
2008-07-15 20:07 ` Frank Ch. Eigler
2008-07-15 20:24 ` James Bottomley
2008-07-15 22:18 ` Frank Ch. Eigler
2008-07-16 2:06 ` James Bottomley
2008-07-16 10:56 ` Frank Ch. Eigler
2008-07-16 14:56 ` James Bottomley
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=871w1r9uxq.fsf@basil.nowhere.org \
--to=andi@firstfloor.org \
--cc=James.Bottomley@HansenPartnership.com \
--cc=arjan@infradead.org \
--cc=fche@redhat.com \
--cc=jbeulich@novell.com \
--cc=linux-kernel@vger.kernel.org \
--cc=mingo@elte.hu \
--cc=peterz@infradead.org \
--cc=sandmann@daimi.au.dk \
--cc=systemtap@sourceware.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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.