From: Peter Zijlstra <peterz@infradead.org>
To: Justin Piszcz <jpiszcz@lucidpixels.com>
Cc: linux-kernel@vger.kernel.org
Subject: Re: What is the performance when using frame pointers in the kernel?
Date: Thu, 03 Dec 2009 20:28:49 +0100 [thread overview]
Message-ID: <1259868529.3977.1300.camel@laptop> (raw)
In-Reply-To: <alpine.DEB.2.00.0912031235230.6768@p34.internal.lan>
On Thu, 2009-12-03 at 12:36 -0500, Justin Piszcz wrote:
> What is the performance hit when the kernel is compiled with frame
> pointers?
build both kernels and run your favourite workload to find out.
next prev parent reply other threads:[~2009-12-03 19:28 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-12-03 17:36 Justin Piszcz
2009-12-03 19:28 ` Peter Zijlstra [this message]
2009-12-04 13:23 ` Jiri Kosina
2009-12-04 15:25 ` Justin Piszcz
2009-12-05 7:02 ` Ingo Molnar
2009-12-06 22:31 ` Andi Kleen
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=1259868529.3977.1300.camel@laptop \
--to=peterz@infradead.org \
--cc=jpiszcz@lucidpixels.com \
--cc=linux-kernel@vger.kernel.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
all inboxes | Powered by JetHome®