From: "Martin J. Bligh" <mbligh@aracnet.com>
To: Rajesh Venkatasubramanian <vrajesh@umich.edu>,
Andrea Arcangeli <andrea@suse.de>
Cc: Hugh Dickins <hugh@veritas.com>,
linux-kernel@vger.kernel.org, Andrew Morton <akpm@osdl.org>
Subject: Re: [PATCH] anobjrmap 9 priority mjb tree
Date: Wed, 14 Apr 2004 23:23:23 -0700 [thread overview]
Message-ID: <35840000.1082010202@[10.10.2.4]> (raw)
In-Reply-To: <Pine.GSO.4.58.0404142323160.21462@sapphire.engin.umich.edu>
> Wherease my solution will allow multiple modifications at the same
> time (if possible) with only one pageout routine at a time. I chose
> this solution because Martin's SDET took big hit in common cases of
> adding and removing vmas from the i_mmap{_shared} data structure.
FYI, even without prio-tree, I get a 12% boost from converting i_shared_sem
into a spinlock. I'll try doing the same on top of prio-tree next.
M.
next prev parent reply other threads:[~2004-04-15 6:23 UTC|newest]
Thread overview: 38+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-04-04 12:33 Hugh Dickins
2004-04-09 20:39 ` Martin J. Bligh
2004-04-09 21:31 ` Rajesh Venkatasubramanian
2004-04-09 21:40 ` Martin J. Bligh
2004-04-09 23:17 ` Rajesh Venkatasubramanian
2004-04-09 21:51 ` Hugh Dickins
2004-04-09 22:01 ` Martin J. Bligh
2004-04-09 22:56 ` Martin J. Bligh
2004-04-11 16:09 ` Hugh Dickins
2004-04-11 17:28 ` Martin J. Bligh
2004-04-12 4:32 ` Rajesh Venkatasubramanian
2004-04-12 5:24 ` Martin J. Bligh
2004-04-12 15:46 ` Martin J. Bligh
2004-04-12 18:43 ` Hugh Dickins
2004-04-12 18:58 ` Rajesh Venkatasubramanian
2004-04-12 19:01 ` Martin J. Bligh
2004-04-12 19:10 ` Hugh Dickins
2004-04-12 19:38 ` Rajesh Venkatasubramanian
2004-04-12 21:14 ` Martin J. Bligh
2004-04-12 21:12 ` Andrew Morton
2004-04-12 21:43 ` Martin J. Bligh
2004-04-14 20:18 ` Rajesh Venkatasubramanian
2004-04-15 0:05 ` Andrea Arcangeli
2004-04-15 0:22 ` Martin J. Bligh
2004-04-15 3:40 ` Rajesh Venkatasubramanian
2004-04-15 6:23 ` Martin J. Bligh [this message]
2004-04-15 10:26 ` Hugh Dickins
2004-04-15 12:52 ` Andrea Arcangeli
2004-04-15 15:40 ` Martin J. Bligh
2004-04-15 16:55 ` Hugh Dickins
2004-04-15 17:14 ` Martin J. Bligh
2004-04-15 17:50 ` Hugh Dickins
2004-04-15 18:42 ` Dave McCracken
[not found] ` <192710000.1082052992@flay>
2004-04-15 18:47 ` Rajesh Venkatasubramanian
2004-04-15 22:40 ` Andrea Arcangeli
2004-04-15 22:33 ` Andrea Arcangeli
2004-04-15 13:00 ` Andrea Arcangeli
2004-04-15 14:41 ` Rajesh Venkatasubramanian
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