From: Christoph Lameter <clameter@sgi.com>
To: Andrea Arcangeli <andrea@qumranet.com>
Cc: linux-mm@kvack.org, apw@shadowen.org,
Hugh Dickins <hugh@veritas.com>,
holt@sgi.com, steiner@sgi.com
Subject: Re: [patch 5/5] Convert anon_vma spinlock to rw semaphore
Date: Thu, 26 Jun 2008 10:23:17 -0700 (PDT) [thread overview]
Message-ID: <Pine.LNX.4.64.0806261019440.7392@schroedinger.engr.sgi.com> (raw)
In-Reply-To: <20080626010510.GC6938@duo.random>
On Thu, 26 Jun 2008, Andrea Arcangeli wrote:
> You dropped the benchmark numbers from the comment, that was useful
> data. You may want to re-run the benchmark on different hardware just
> to be sure it was valid though (just to be sure it's a significant
> regression for AIM).
I could not reproduce it with the recent versions. The degradation was
less than expected.
--
To unsubscribe, send a message with 'unsubscribe linux-mm' in
the body to majordomo@kvack.org. For more info on Linux MM,
see: http://www.linux-mm.org/ .
Don't email: <a href=mailto:"dont@kvack.org"> email@kvack.org </a>
next prev parent reply other threads:[~2008-06-26 17:23 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-06-26 0:36 [patch 0/5] [RFC] Conversion of reverse map locks to semaphores Christoph Lameter
2008-06-26 0:36 ` [patch 1/5] Move tlb handling into free_pgtables() Christoph Lameter
2008-06-26 0:36 ` [patch 2/5] Move tlb flushing inside of unmap vmas Christoph Lameter
2008-06-26 0:36 ` [patch 3/5] Add capability to check if rwsems are contended Christoph Lameter
2008-06-26 0:36 ` [patch 4/5] Convert i_mmap_lock to a rw semaphore Christoph Lameter
2008-06-26 0:36 ` [patch 5/5] Convert anon_vma spinlock to " Christoph Lameter
2008-06-26 1:05 ` Andrea Arcangeli
2008-06-26 17:23 ` Christoph Lameter [this message]
2008-06-26 17:27 ` Andrea Arcangeli
2008-06-26 0:53 ` [patch 0/5] [RFC] Conversion of reverse map locks to semaphores Andrea Arcangeli
2008-06-26 17:19 ` Christoph Lameter
2008-06-27 8:53 ` Peter Zijlstra
2008-06-27 15:46 ` Christoph Lameter
2008-06-27 16:38 ` Peter Zijlstra
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=Pine.LNX.4.64.0806261019440.7392@schroedinger.engr.sgi.com \
--to=clameter@sgi.com \
--cc=andrea@qumranet.com \
--cc=apw@shadowen.org \
--cc=holt@sgi.com \
--cc=hugh@veritas.com \
--cc=linux-mm@kvack.org \
--cc=steiner@sgi.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 a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox