From: Andrew Morton <akpm@linux-foundation.org>
To: Mel Gorman <mgorman@suse.de>
Cc: Linux Kernel <linux-kernel@vger.kernel.org>,
Linux-MM <linux-mm@kvack.org>,
Linux-FSDevel <linux-fsdevel@vger.kernel.org>,
Johannes Weiner <hannes@cmpxchg.org>
Subject: Re: [PATCH 4/4] mm: page_alloc: Reduce cost of the fair zone allocation policy
Date: Mon, 30 Jun 2014 15:09:14 -0700 [thread overview]
Message-ID: <20140630150914.6db3805c28c60283deb94206@linux-foundation.org> (raw)
In-Reply-To: <20140630215121.GQ10819@suse.de>
On Mon, 30 Jun 2014 22:51:21 +0100 Mel Gorman <mgorman@suse.de> wrote:
> > That's a large change in system time. Does this all include kswapd
> > activity?
> >
>
> I don't have a profile to quantify that exactly. It takes 7 hours to
> complete a test on that machine in this configuration
That's nuts. Why should measuring this require more than a few minutes?
--
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:[~2014-06-30 22:09 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-06-30 16:47 [PATCH 0/5] Improve sequential read throughput v4r8 Mel Gorman
2014-06-30 16:48 ` [PATCH 1/4] mm: pagemap: Avoid unnecessary overhead when tracepoints are deactivated Mel Gorman
2014-06-30 16:48 ` [PATCH 2/4] mm: Rearrange zone fields into read-only, page alloc, statistics and page reclaim lines Mel Gorman
2014-06-30 16:48 ` [PATCH 3/4] mm: vmscan: Do not reclaim from lower zones if they are balanced Mel Gorman
2014-06-30 16:48 ` [PATCH 4/4] mm: page_alloc: Reduce cost of the fair zone allocation policy Mel Gorman
2014-06-30 21:14 ` Andrew Morton
2014-06-30 21:51 ` Mel Gorman
2014-06-30 22:09 ` Andrew Morton [this message]
2014-07-01 8:02 ` Mel Gorman
2014-07-01 17:16 ` [PATCH 0/5] Improve sequential read throughput v4r8 Johannes Weiner
2014-07-01 18:39 ` Mel Gorman
2014-07-01 20:58 ` Mel Gorman
2014-07-01 21:25 ` Johannes Weiner
2014-07-02 15:44 ` Johannes Weiner
2014-07-02 15:53 ` Mel Gorman
2014-07-01 22:38 ` Dave Chinner
2014-07-01 23:09 ` Mel Gorman
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=20140630150914.6db3805c28c60283deb94206@linux-foundation.org \
--to=akpm@linux-foundation.org \
--cc=hannes@cmpxchg.org \
--cc=linux-fsdevel@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-mm@kvack.org \
--cc=mgorman@suse.de \
/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