All of lore.kernel.org
 help / color / mirror / Atom feed
From: Andi Kleen <andi@firstfloor.org>
To: Andrew Morton <akpm@linux-foundation.org>
Cc: Andi Kleen <andi@firstfloor.org>, Jan Kara <jack@suse.cz>,
	linux-kernel@vger.kernel.org, npiggin@suse.de,
	WU Fengguang <wfg@mail.ustc.edu.cn>
Subject: Re: [PATCH] Improve heuristic detecting sequential reads
Date: Wed, 11 Apr 2007 12:20:54 +0200	[thread overview]
Message-ID: <20070411102054.GA15253@one.firstfloor.org> (raw)
In-Reply-To: <20070410164540.6d10ddd7.akpm@linux-foundation.org>

> adaptive readahead?  Has been in -mm for a year.  Problem is, it is
> _so_ complete that I just don't know how to merge it.  It's huge, and
> only Wu understands it. So it's really rather stuck.

No benchmark numbers for/against it at all?

-Andi
> 

  parent reply	other threads:[~2007-04-11 10:20 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2007-04-10 15:54 [PATCH] Improve heuristic detecting sequential reads Jan Kara
2007-04-10 22:56 ` Andi Kleen
2007-04-10 23:45   ` Andrew Morton
2007-04-11  3:54     ` WU Fengguang
2007-04-11  3:54       ` WU Fengguang
2007-04-11 10:20     ` Andi Kleen [this message]
2007-04-11  2:27 ` Andrew Morton
2007-04-11 12:17   ` Jan Kara
2007-04-12 15:57   ` Jan Kara

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=20070411102054.GA15253@one.firstfloor.org \
    --to=andi@firstfloor.org \
    --cc=akpm@linux-foundation.org \
    --cc=jack@suse.cz \
    --cc=linux-kernel@vger.kernel.org \
    --cc=npiggin@suse.de \
    --cc=wfg@mail.ustc.edu.cn \
    /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.