From: Erich Focht <efocht@ess.nec.de>
To: Andrew Morton <akpm@digeo.com>
Cc: William Lee Irwin III <wli@holomorphy.com>,
linux-kernel <linux-kernel@vger.kernel.org>,
Michael Hohnbaum <hohnbaum@us.ibm.com>,
LSE <lse-tech@lists.sourceforge.net>
Subject: Re: per cpu time statistics
Date: Thu, 5 Dec 2002 11:57:29 +0100 [thread overview]
Message-ID: <200212051157.29775.efocht@ess.nec.de> (raw)
In-Reply-To: <3DEE3FAE.558649F5@digeo.com>
On Wednesday 04 December 2002 18:47, Andrew Morton wrote:
> It's mainly the big ia32 boxes which a) have a lot of CPUs and
> b) have a lot of memory and c) run a lot of tasks. They're
> gasping for normal-zone memory.
There's a world beyond 32 bits, with plenty of normal-zone memory ;-)
> I'm half-inclined to just revert the whole thing and put the stats
> back, rather than adding yet another obscure config option. But
> your patch is certainly very tidy...
My patch is basically the reverting patch plus changed ifdefs and a
bunch of Kconfig entries. I'd be happy to get this feature back, no
matter how it is implemented. I think it is necessary for performance
analysis on HT, NUMA, SMT systems.
Regards,
Erich
next prev parent reply other threads:[~2002-12-05 10:52 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-12-04 12:43 per cpu time statistics Erich Focht
2002-12-04 17:47 ` Andrew Morton
2002-12-04 18:30 ` William Lee Irwin III
2002-12-05 10:57 ` Erich Focht [this message]
2002-12-05 11:14 ` William Lee Irwin III
2002-12-05 17:01 ` Bill Davidsen
2002-12-06 17:31 ` Michael Hohnbaum
2002-12-06 17:55 ` [Lse-tech] " William Lee Irwin III
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=200212051157.29775.efocht@ess.nec.de \
--to=efocht@ess.nec.de \
--cc=akpm@digeo.com \
--cc=hohnbaum@us.ibm.com \
--cc=linux-kernel@vger.kernel.org \
--cc=lse-tech@lists.sourceforge.net \
--cc=wli@holomorphy.com \
/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.