From: William Lee Irwin III <wli@holomorphy.com>
To: Andrew Morton <akpm@zip.com.au>
Cc: Rik van Riel <riel@conectiva.com.br>,
Daniel Phillips <phillips@arcor.de>,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH] Rmap speedup
Date: Fri, 2 Aug 2002 17:52:05 -0700 [thread overview]
Message-ID: <20020803005205.GK25038@holomorphy.com> (raw)
In-Reply-To: <3D4B2471.29EE6462@zip.com.au>
Rik van Riel wrote:
>> Remember that we're planning to go to an object-based scheme
>> later on, turning the code into a big monolithic mesh really
>> makes long-term maintenance a pain...
On Fri, Aug 02, 2002 at 05:31:45PM -0700, Andrew Morton wrote:
> We have short-term rmap problems:
> 1) Unexplained pte chain state with ntpd
> 2) 10-20% increased CPU load in fork/exec/exit loads
> 3) system lock under heavy mmap load
> 4) ZONE_NORMAL pte_chain consumption
On Fri, Aug 02, 2002 at 05:31:45PM -0700, Andrew Morton wrote:
> Daniel and I are on 2), Bill is on 4) (I think).
I am indeed on (4), though I'd describe what I'm doing as "OOM handling".
Cheers,
Bill
next prev parent reply other threads:[~2002-08-03 0:49 UTC|newest]
Thread overview: 44+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-08-02 19:42 [PATCH] Rmap speedup Daniel Phillips
2002-08-02 20:20 ` Andrew Morton
2002-08-02 21:40 ` William Lee Irwin III
2002-08-03 0:14 ` Rik van Riel
2002-08-03 0:31 ` Andrew Morton
2002-08-03 0:52 ` William Lee Irwin III [this message]
2002-08-03 0:56 ` Rik van Riel
2002-08-03 3:47 ` Daniel Phillips
2002-08-03 5:24 ` Andrew Morton
2002-08-03 18:43 ` Daniel Phillips
2002-08-03 21:40 ` Andrew Morton
2002-08-03 21:54 ` Rik van Riel
2002-08-03 22:49 ` Daniel Phillips
2002-08-03 23:55 ` Gerrit Huizenga
2002-08-04 0:47 ` Andrew Morton
2002-08-04 1:01 ` Daniel Phillips
2002-08-04 14:11 ` Thunder from the hill
2002-08-04 14:47 ` Zwane Mwaikambo
2002-08-04 16:55 ` Tobias Ringstrom
2002-08-03 23:36 ` Daniel Phillips
2002-08-04 0:44 ` Andrew Morton
2002-08-03 21:05 ` Rik van Riel
2002-08-03 21:36 ` Daniel Phillips
2002-08-03 21:43 ` Andrew Morton
2002-08-03 21:41 ` Daniel Phillips
2002-08-03 21:24 ` [PATCH] Rmap speedup... call for testing Daniel Phillips
2002-08-03 22:05 ` [PATCH] Rmap speedup Daniel Phillips
2002-08-03 22:39 ` Andrew Morton
2002-08-03 22:35 ` Daniel Phillips
2002-08-04 23:33 ` Andrew Morton
2002-08-05 0:35 ` Daniel Phillips
2002-08-05 7:05 ` Andrew Morton
2002-08-05 13:48 ` Daniel Phillips
2002-08-05 13:57 ` Rik van Riel
2002-08-05 18:16 ` Andrew Morton
2002-08-07 18:59 ` Daniel Phillips
2002-08-07 19:40 ` Andrew Morton
2002-08-07 20:17 ` Daniel Phillips
2002-08-07 20:34 ` Andrew Morton
2002-08-07 20:51 ` Daniel Phillips
2002-08-07 20:54 ` Rik van Riel
2002-08-07 22:21 ` Daniel Phillips
2002-08-07 22:48 ` Andrew Morton
2002-08-07 20:39 ` Daniel Phillips
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