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Re: Major regression on hackbench with SLUB

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From: Ingo Molnar
Subject: Re: Major regression on hackbench with SLUB
Date: Friday, December 7, 2007 - 10:55 am

* Steven Rostedt <rostedt@goodmis.org> wrote:


ouch ...

it might make sense to check the SLUB patches from -mm ontop of vanilla 
as well - while that might be of little comfort as far as 2.6.24 goes, 
it at least gives us the info whether this is something that has been 
fixed in the latest SLUB code.

	Ingo
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Messages in current thread:
Re: Major regression on hackbench with SLUB, Ingo Molnar, (Fri Dec 7, 10:55 am)
Re: Major regression on hackbench with SLUB, Linus Torvalds, (Fri Dec 7, 10:59 am)
Re: Major regression on hackbench with SLUB, Linus Torvalds, (Fri Dec 7, 11:36 am)
Re: Major regression on hackbench with SLUB, Steven Rostedt, (Fri Dec 7, 11:58 am)
Re: Major regression on hackbench with SLUB, Steven Rostedt, (Sat Dec 8, 5:28 pm)
Re: Major regression on hackbench with SLUB, Björn, (Mon Dec 10, 12:38 am)
Re: Major regression on hackbench with SLUB, Steven Rostedt, (Mon Dec 10, 7:00 am)
Re: Major regression on hackbench with SLUB (more numbers), Ingo Molnar, (Tue Dec 11, 7:33 am)
Re: Major regression on hackbench with SLUB, Christoph Lameter, (Thu Dec 13, 3:11 pm)
Re: Major regression on hackbench with SLUB (more numbers), Christoph Lameter, (Thu Dec 13, 3:22 pm)
Re: Major regression on hackbench with SLUB (more numbers), Christoph Lameter, (Thu Dec 13, 9:24 pm)
Re: Major regression on hackbench with SLUB (more numbers), Steven Rostedt, (Thu Dec 13, 11:15 pm)
Re: Major regression on hackbench with SLUB (more numbers), Ingo Molnar, (Fri Dec 21, 5:09 am)
Re: Major regression on hackbench with SLUB (more numbers), Ingo Molnar, (Fri Dec 21, 5:26 am)
Re: Major regression on hackbench with SLUB (more numbers), Christoph Lameter, (Fri Dec 21, 9:26 am)
Re: Major regression on hackbench with SLUB (more numbers), Ingo Molnar, (Fri Dec 21, 9:33 am)
Re: Major regression on hackbench with SLUB (more numbers), Linus Torvalds, (Fri Dec 21, 9:44 am)
Re: Major regression on hackbench with SLUB (more numbers), Pekka Enberg, (Fri Dec 21, 10:44 am)
Re: Major regression on hackbench with SLUB (more numbers), Christoph Lameter, (Fri Dec 21, 2:56 pm)
Re: Major regression on hackbench with SLUB (more numbers), Christoph Lameter, (Fri Dec 21, 3:11 pm)
Re: Major regression on hackbench with SLUB (more numbers), Peter Zijlstra, (Fri Dec 21, 3:16 pm)
Re: Major regression on hackbench with SLUB (more numbers), Peter Zijlstra, (Fri Dec 21, 3:17 pm)
Re: Major regression on hackbench with SLUB (more numbers), Christoph Lameter, (Fri Dec 21, 3:22 pm)
Re: Major regression on hackbench with SLUB (more numbers), Christoph Lameter, (Fri Dec 21, 3:27 pm)
Re: Major regression on hackbench with SLUB (more numbers), Christoph Lameter, (Fri Dec 21, 3:37 pm)
Re: Major regression on hackbench with SLUB (more numbers), Linus Torvalds, (Fri Dec 21, 3:49 pm)
Re: Major regression on hackbench with SLUB (more numbers), Linus Torvalds, (Fri Dec 21, 3:51 pm)
Re: Major regression on hackbench with SLUB (more numbers), Steven Rostedt, (Fri Dec 21, 3:52 pm)
Re: Major regression on hackbench with SLUB (more numbers), Ingo Molnar, (Fri Dec 21, 3:54 pm)
Re: Major regression on hackbench with SLUB (more numbers), Ingo Molnar, (Fri Dec 21, 3:56 pm)
Re: Major regression on hackbench with SLUB (more numbers), Ingo Molnar, (Fri Dec 21, 4:17 pm)
Re: Major regression on hackbench with SLUB (more numbers), David Miller, (Fri Dec 21, 4:20 pm)
Re: Major regression on hackbench with SLUB (more numbers), Andrew Morton, (Fri Dec 21, 4:27 pm)
Re: Major regression on hackbench with SLUB (more numbers), Pekka Enberg, (Fri Dec 21, 4:40 pm)
Re: Major regression on hackbench with SLUB (more numbers), Christoph Lameter, (Fri Dec 21, 4:51 pm)
Re: Major regression on hackbench with SLUB (more numbers), Chuck Ebbert, (Fri Dec 21, 5:02 pm)
Re: Major regression on hackbench with SLUB (more numbers), Andi Kleen, (Fri Dec 21, 5:28 pm)
Re: Major regression on hackbench with SLUB (more numbers), Chuck Ebbert, (Fri Dec 21, 5:33 pm)
Re: Major regression on hackbench with SLUB (more numbers), Matt Mackall, (Fri Dec 21, 7:19 pm)
Re: Major regression on hackbench with SLUB (more numbers), Ingo Molnar, (Sat Dec 22, 2:45 am)
Re: Major regression on hackbench with SLUB (more numbers), Ingo Molnar, (Sat Dec 22, 3:03 am)
Re: Major regression on hackbench with SLUB (more numbers), Pekka Enberg, (Sat Dec 22, 5:51 am)
Re: Major regression on hackbench with SLUB (more numbers), Alexey Dobriyan, (Sat Dec 22, 6:01 am)
Re: Major regression on hackbench with SLUB (more numbers), Pekka Enberg, (Sat Dec 22, 6:27 am)
Re: Major regression on hackbench with SLUB (more numbers), Linus Torvalds, (Sat Dec 22, 11:01 am)
Re: Major regression on hackbench with SLUB (more numbers), Ingo Molnar, (Sat Dec 22, 12:09 pm)
Re: Major regression on hackbench with SLUB (more numbers), Ingo Molnar, (Sat Dec 22, 12:29 pm)
slabtop replacement was Re: Major regression on hackbench ..., Andi Kleen, (Sat Dec 22, 12:46 pm)
Re: Major regression on hackbench with SLUB (more numbers), Linus Torvalds, (Sat Dec 22, 2:00 pm)
Re: Major regression on hackbench with SLUB (more numbers), Al Viro, (Sat Dec 22, 2:50 pm)
Re: Major regression on hackbench with SLUB (more numbers), Willy Tarreau, (Sat Dec 22, 3:10 pm)
Re: slabtop replacement was Re: Major regression on hackbe ..., Karol Swietlicki, (Sat Dec 22, 4:28 pm)
Re: Major regression on hackbench with SLUB (more numbers), Al Viro, (Sat Dec 22, 4:29 pm)
Re: Major regression on hackbench with SLUB (more numbers), Steven Rostedt, (Sat Dec 22, 5:59 pm)
Re: Major regression on hackbench with SLUB (more numbers), Andi Kleen, (Sun Dec 23, 7:15 am)
Re: Major regression on hackbench with SLUB (more numbers), Theodore Tso, (Sun Dec 23, 8:45 pm)
Re: Major regression on hackbench with SLUB (more numbers), Alessandro Suardi, (Sun Dec 23, 8:59 pm)
Re: Major regression on hackbench with SLUB (more numbers), Christoph Lameter, (Mon Dec 24, 12:21 pm)
Re: Major regression on hackbench with SLUB (more numbers), Theodore Tso, (Mon Dec 24, 4:37 pm)
Re: Major regression on hackbench with SLUB (more numbers), Christoph Lameter, (Wed Dec 26, 2:31 pm)
Re: Major regression on hackbench with SLUB (more numbers), Al Viro, (Wed Dec 26, 3:16 pm)
Re: Major regression on hackbench with SLUB (more numbers), Christoph Lameter, (Wed Dec 26, 10:51 pm)
SLUB sysfs support, Christoph Lameter, (Thu Dec 27, 1:28 pm)
Re: SLUB sysfs support, Al Viro, (Thu Dec 27, 3:59 pm)
Re: SLUB sysfs support, Christoph Lameter, (Thu Dec 27, 4:22 pm)
Re: SLUB sysfs support, Christoph Lameter, (Thu Dec 27, 4:53 pm)
Re: SLUB sysfs support, Al Viro, (Thu Dec 27, 4:54 pm)
Re: SLUB sysfs support, Christoph Lameter, (Thu Dec 27, 5:02 pm)
Re: SLUB sysfs support, Al Viro, (Thu Dec 27, 5:45 pm)
Re: SLUB sysfs support, Christoph Lameter, (Thu Dec 27, 7:19 pm)
Re: SLUB sysfs support, Al Viro, (Thu Dec 27, 8:26 pm)
Re: Major regression on hackbench with SLUB (more numbers), Ingo Molnar, (Fri Dec 28, 2:00 am)
Re: Major regression on hackbench with SLUB (more numbers), Steven Rostedt, (Fri Dec 28, 7:52 am)
Re: slabtop replacement was Re: Major regression on hackbe ..., Karol Swietlicki, (Sat Dec 29, 11:08 am)
Re: Major regression on hackbench with SLUB (more numbers), Theodore Tso, (Tue Jan 1, 5:47 am)
Re: Major regression on hackbench with SLUB (more numbers), Andi Kleen, (Tue Jan 1, 8:19 am)
[patch] slub: provide /proc/slabinfo, Ingo Molnar, (Tue Jan 1, 9:23 am)
Re: SLUB sysfs support, Christoph Lameter, (Wed Jan 2, 1:25 pm)
Re: [patch] slub: provide /proc/slabinfo, Arjan van de Ven, (Fri Jan 4, 5:27 pm)