Re: SLUB performance regression vs SLAB

view
thread

!MAILaRCHIVE_VOTE_RePLACE

Previous message: [thread] [date] [author]
Next message: [thread] [date] [author]

To: David Miller <davem@...>

Cc: <willy@...>, <clameter@...>, <nickpiggin@...>, <hch@...>, <mel@...>, <linux-fsdevel@...>, <linux-kernel@...>, <dgc@...>, <jens.axboe@...>, <suresh.b.siddha@...>

Subject: Re: SLUB performance regression vs SLAB

Date: Thursday, October 4, 2007 - 5:02 pm

On 10/04/2007 04:55 PM, David Miller wrote:
quoted text> 
> Anything, I do mean anything, can be simulated using small test
> programs.

How do you simulate reading 100TB of data spread across 3000 disks,
selecting 10% of it using some criterion, then sorting and summarizing
the result?
-
unsubscribe noticeTo unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

Previous message: [thread] [date] [author]
Next message: [thread] [date] [author]

Messages in current thread:

[15/17] SLUB: Support virtual fallback via SLAB_VFALLBACK, Christoph Lameter, (Tue Sep 18, 11:36 pm)

Re: [15/17] SLUB: Support virtual fallback via SLAB_VFALLBACK, Nick Piggin, (Thu Sep 27, 5:42 pm)

Re: [15/17] SLUB: Support virtual fallback via SLAB_VFALLBACK, Christoph Lameter, (Fri Sep 28, 1:33 pm)

Re: [15/17] SLUB: Support virtual fallback via SLAB_VFALLBACK, Nick Piggin, (Fri Sep 28, 1:14 am)

Re: [15/17] SLUB: Support virtual fallback via SLAB_VFALLBACK, Christoph Lameter, (Mon Oct 1, 4:50 pm)

SLUB performance regression vs SLAB, Matthew Wilcox, (Thu Oct 4, 12:16 pm)

Re: SLUB performance regression vs SLAB, Christoph Lameter, (Thu Oct 4, 1:38 pm)

Re: SLUB performance regression vs SLAB, Arjan van de Ven, (Thu Oct 4, 1:50 pm)

Re: SLUB performance regression vs SLAB, David Miller, (Thu Oct 4, 4:48 pm)

RE: SLUB performance regression vs SLAB, David Schwartz, (Thu Oct 4, 7:39 pm)

Re: SLUB performance regression vs SLAB, Chuck Ebbert, (Thu Oct 4, 7:49 pm)

RE: SLUB performance regression vs SLAB, David Schwartz, (Fri Oct 5, 12:18 am)

Re: SLUB performance regression vs SLAB, Matthew Wilcox, (Thu Oct 4, 4:58 pm)

Re: SLUB performance regression vs SLAB, Christoph Lameter, (Thu Oct 4, 5:11 pm)

Re: SLUB performance regression vs SLAB, David Miller, (Thu Oct 4, 5:05 pm)

Re: SLUB performance regression vs SLAB, Peter Zijlstra, (Thu Oct 4, 2:26 pm)

Re: SLUB performance regression vs SLAB, Christoph Lameter, (Thu Oct 4, 1:58 pm)

Re: SLUB performance regression vs SLAB, Matthew Wilcox, (Thu Oct 4, 2:32 pm)

Re: SLUB performance regression vs SLAB, Christoph Lameter, (Thu Oct 4, 1:49 pm)

Re: SLUB performance regression vs SLAB, Matthew Wilcox, (Thu Oct 4, 3:28 pm)

Re: SLUB performance regression vs SLAB, David Miller, (Thu Oct 4, 4:55 pm)

Re: SLUB performance regression vs SLAB, Chuck Ebbert, (Thu Oct 4, 5:02 pm)

Re: SLUB performance regression vs SLAB, Peter Zijlstra, (Fri Oct 5, 4:32 pm)

Re: SLUB performance regression vs SLAB, David Miller, (Fri Oct 5, 5:31 pm)

Re: SLUB performance regression vs SLAB, David Miller, (Thu Oct 4, 5:11 pm)

Re: SLUB performance regression vs SLAB, Chuck Ebbert, (Thu Oct 4, 5:47 pm)

Re: SLUB performance regression vs SLAB, David Miller, (Thu Oct 4, 6:07 pm)

Re: SLUB performance regression vs SLAB, David Chinner, (Thu Oct 4, 6:23 pm)

Re: SLUB performance regression vs SLAB, Jens Axboe, (Fri Oct 5, 2:48 am)

Re: SLUB performance regression vs SLAB, Matthew Wilcox, (Fri Oct 5, 7:56 am)

Re: SLUB performance regression vs SLAB, Christoph Lameter, (Fri Oct 5, 3:27 pm)

Re: SLUB performance regression vs SLAB, Jens Axboe, (Fri Oct 5, 8:37 am)

Re: SLUB performance regression vs SLAB, Pekka Enberg, (Fri Oct 5, 5:19 am)

Re: SLUB performance regression vs SLAB, Jens Axboe, (Fri Oct 5, 5:28 am)

Re: SLUB performance regression vs SLAB, Andi Kleen, (Fri Oct 5, 7:12 am)

Re: SLUB performance regression vs SLAB, Jens Axboe, (Fri Oct 5, 8:39 am)

Re: SLUB performance regression vs SLAB, Christoph Lameter, (Fri Oct 5, 3:31 pm)

Re: SLUB performance regression vs SLAB, Christoph Lameter, (Fri Oct 5, 3:32 pm)

Re: SLUB performance regression vs SLAB, Matthew Wilcox, (Thu Oct 4, 5:05 pm)

Re: SLUB performance regression vs SLAB, Christoph Lameter, (Thu Oct 4, 10:43 pm)

Re: SLUB performance regression vs SLAB, Arjan van de Ven, (Thu Oct 4, 10:53 pm)

Re: SLUB performance regression vs SLAB, Christoph Lameter, (Thu Oct 4, 3:05 pm)

Re: SLUB performance regression vs SLAB, Siddha, Suresh B, (Thu Oct 4, 3:46 pm)

Re: [15/17] SLUB: Support virtual fallback via SLAB_VFALLBACK, Nick Piggin, (Tue Oct 2, 4:43 am)

Re: [15/17] SLUB: Support virtual fallback via SLAB_VFALLBACK, Mel Gorman, (Fri Sep 28, 5:05 pm)

Re: [15/17] SLUB: Support virtual fallback via SLAB_VFALLBACK, Christoph Lameter, (Mon Oct 1, 5:10 pm)

Re: [15/17] SLUB: Support virtual fallback via SLAB_VFALLBACK, Peter Zijlstra, (Fri Sep 28, 1:55 pm)

Re: [15/17] SLUB: Support virtual fallback via SLAB_VFALLBACK, Christoph Lameter, (Fri Sep 28, 2:20 pm)

Re: [15/17] SLUB: Support virtual fallback via SLAB_VFALLBACK, Peter Zijlstra, (Sat Sep 29, 4:45 am)

Re: [15/17] SLUB: Support virtual fallback via SLAB_VFALLBACK, Christoph Lameter, (Mon Oct 1, 5:01 pm)

Re: [15/17] SLUB: Support virtual fallback via SLAB_VFALLBACK, Nick Piggin, (Tue Oct 2, 4:37 am)

Re: [15/17] SLUB: Support virtual fallback via SLAB_VFALLBACK, Peter Zijlstra, (Fri Sep 28, 2:25 pm)

Re: [15/17] SLUB: Support virtual fallback via SLAB_VFALLBACK, Andrew Morton, (Sat Sep 29, 4:13 am)

Re: [15/17] SLUB: Support virtual fallback via SLAB_VFALLBACK, Peter Zijlstra, (Sat Sep 29, 4:47 am)

Re: [15/17] SLUB: Support virtual fallback via SLAB_VFALLBACK, Andrew Morton, (Sat Sep 29, 5:00 am)

Re: [15/17] SLUB: Support virtual fallback via SLAB_VFALLBACK, Christoph Lameter, (Mon Oct 1, 4:55 pm)

Re: [15/17] SLUB: Support virtual fallback via SLAB_VFALLBACK, Andrew Morton, (Mon Oct 1, 5:30 pm)

Re: [15/17] SLUB: Support virtual fallback via SLAB_VFALLBACK, Peter Zijlstra, (Tue Oct 2, 5:19 am)

Re: [15/17] SLUB: Support virtual fallback via SLAB_VFALLBACK, Christoph Lameter, (Mon Oct 1, 5:38 pm)

Re: [15/17] SLUB: Support virtual fallback via SLAB_VFALLBACK, Andrew Morton, (Mon Oct 1, 5:45 pm)

Re: [15/17] SLUB: Support virtual fallback via SLAB_VFALLBACK, Christoph Lameter, (Mon Oct 1, 5:52 pm)

Re: [15/17] SLUB: Support virtual fallback via SLAB_VFALLBACK, Peter Zijlstra, (Sat Sep 29, 4:53 am)

Re: [15/17] SLUB: Support virtual fallback via SLAB_VFALLBACK, Andrew Morton, (Sat Sep 29, 5:01 am)

Re: [15/17] SLUB: Support virtual fallback via SLAB_VFALLBACK, Peter Zijlstra, (Sat Sep 29, 5:14 am)

Re: [15/17] SLUB: Support virtual fallback via SLAB_VFALLBACK, Andrew Morton, (Sat Sep 29, 5:27 am)

Re: [15/17] SLUB: Support virtual fallback via SLAB_VFALLBACK, Nick Piggin, (Fri Sep 28, 4:19 pm)

Re: [15/17] SLUB: Support virtual fallback via SLAB_VFALLBACK, Andrew Morton, (Sat Sep 29, 3:20 pm)

Re: [15/17] SLUB: Support virtual fallback via SLAB_VFALLBACK, Nick Piggin, (Sat Sep 29, 3:09 pm)

Re: [15/17] SLUB: Support virtual fallback via SLAB_VFALLBACK, Andrew Morton, (Sun Sep 30, 4:12 pm)

Re: [15/17] SLUB: Support virtual fallback via SLAB_VFALLBACK, Nick Piggin, (Sun Sep 30, 12:16 am)

Re: [15/17] SLUB: Support virtual fallback via SLAB_VFALLBACK, Mel Gorman, (Fri Sep 28, 4:59 pm)

Re: [15/17] SLUB: Support virtual fallback via SLAB_VFALLBACK, Christoph Lameter, (Fri Sep 28, 2:41 pm)

Re: [15/17] SLUB: Support virtual fallback via SLAB_VFALLBACK, Nick Piggin, (Fri Sep 28, 4:22 pm)

Re: [15/17] SLUB: Support virtual fallback via SLAB_VFALLBACK, Mel Gorman, (Fri Sep 28, 5:14 pm)

Navigation

Popular discussions


linux-kernel:
Natalie Protasevich	[BUG] New Kernel Bugs
Greg KH	[GIT PATCH] driver core patches against 2.6.24
Bart Van Assche	Integration of SCST in the mainstream Linux kernel
Andi Kleen	[PATCH x86] [0/16] Various i386/x86-64 changes
git:

linux-netdev:
Gerrit Renker	[PATCH 27/37] dccp: Integration of dynamic feature activation - part 2 (server side)
Jarek Poplawski	[PATCH] pkt_sched: Destroy gen estimators under rtnl_lock().
Linus Torvalds	Re: [GIT]: Networking
Jeff Kirsher	[net-next PATCH 1/7] e1000e: enable CRC stripping by default
netbsd-tech-kern:
Jukka Andberg	ata/wdc vs gcc3 on amiga
YAMAMOTO Takashi	Re: wd.c patch to reduce kernel stack usage
Jason Thorpe	Re: ksyms patches.
rick	NFS transport

Colocation donated by: