From: Andi Kleen <ak@suse.de>
To: "John W. M. Stevens" <john@betelgeuse.us>
Cc: linux-kernel@vger.kernel.org, lse-tech@projects.sourceforge.net
Subject: Re: Horrible L2 cache effects from kernel compile
Date: 25 Feb 2003 18:20:57 +0100 [thread overview]
Message-ID: <p733cmc8efa.fsf@amdsimf.suse.de> (raw)
In-Reply-To: "John W. M. Stevens"'s message of "25 Feb 2003 18:11:19 +0100"
"John W. M. Stevens" <john@betelgeuse.us> writes:
> http://www.sourcejudy.com/downloads/10minutes.htm
Feel free to code it up. If you did I'm sure someone would be willing
to test it on large boxes too.
However with RCU in the equation looking may get very interesting...
Hash tables have the advantage that they're simply enough for lockless
tricks; balanced trees are likely not so lucky.
-Andi (who took a look at judy some time ago but it looked horribly
complicated, even worse so than skiplists)
next prev parent reply other threads:[~2003-02-25 17:10 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <3E5ABBC1.8050203@us.ibm.com.suse.lists.linux.kernel>
2003-02-25 16:16 ` Horrible L2 cache effects from kernel compile Andi Kleen
2003-02-27 3:24 ` Dave Hansen
2003-02-27 16:36 ` Jan Harkes
[not found] ` <b3ekil$1cp$1@penguin.transmeta.com.suse.lists.linux.kernel>
[not found] ` <20030225170546.GA23772@morningstar.nowhere.lie.suse.lists.linux.kernel>
2003-02-25 17:20 ` Andi Kleen [this message]
2003-02-26 18:22 ` Jamie Lokier
2003-02-25 18:37 Manfred Spraul
2003-02-25 18:41 ` Dave Hansen
2003-02-25 18:42 ` Andi Kleen
2003-02-25 19:29 ` Martin J. Bligh
2003-02-25 22:18 ` Linus Torvalds
2003-03-03 19:03 ` Benjamin LaHaise
2003-03-03 19:13 ` Linus Torvalds
2003-03-03 23:58 ` Alan Cox
2003-03-03 22:57 ` Andrew Morton
2003-03-03 23:01 ` Benjamin LaHaise
2003-03-03 23:09 ` Linus Torvalds
2003-03-05 20:19 ` dean gaudet
-- strict thread matches above, loose matches on Subject: below --
2003-02-25 0:41 Dave Hansen
2003-02-25 0:59 ` William Lee Irwin III
2003-02-25 1:01 ` Dave Hansen
2003-02-25 3:15 ` John Levon
2003-02-25 3:15 ` William Lee Irwin III
2003-02-25 3:35 ` Andrew Morton
2003-02-25 4:13 ` Martin J. Bligh
2003-02-25 11:57 ` John Levon
2003-02-25 2:31 ` Linus Torvalds
2003-02-25 17:05 ` John W. M. Stevens
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