From: Andi Kleen <ak@muc.de>
To: Dave Hansen <haveblue@us.ibm.com>
Cc: Andi Kleen <ak@muc.de>, "Martin J. Bligh" <mbligh@aracnet.com>,
torvalds@osdl.org,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
Andy Whitcroft <apw@shadowen.org>, Andrew Morton <akpm@osdl.org>
Subject: Re: [PATCH] Permit inode & dentry hash tables to be allocated > MAX_ORDER size
Date: 12 Jun 2004 15:11:49 +0200 [thread overview]
Date: Sat, 12 Jun 2004 15:11:49 +0200 [thread overview]
Message-ID: <20040612131149.GA28870@colin2.muc.de> (raw)
In-Reply-To: <1087025760.18615.3.camel@nighthawk>
> Since vmalloc() maps the pages with small pagetable entries (unlike most
> of the rest of the kernel address space), do you think the interleaving
> will outweigh any negative TLB effects?
I think so, yes (assuming you run the benchmark on all CPUs)
-Andi
next prev parent reply other threads:[~2004-06-12 13:11 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <263jX-5RZ-19@gated-at.bofh.it>
[not found] ` <262nZ-56Z-5@gated-at.bofh.it>
[not found] ` <263jX-5RZ-17@gated-at.bofh.it>
2004-06-12 0:21 ` Andi Kleen
2004-06-12 6:00 ` Martin J. Bligh
2004-06-12 7:36 ` Dave Hansen
2004-06-12 13:11 ` Andi Kleen [this message]
2004-06-12 15:00 ` Martin J. Bligh
2004-06-15 16:40 ` Dave Hansen
2004-06-11 10:44 David Howells
2004-06-11 10:48 ` Andrew Morton
2004-06-11 11:12 ` David Howells
2004-06-11 22:04 ` Andrew Morton
2004-06-11 23:03 ` Martin J. Bligh
2004-06-11 23:19 ` Andrew Morton
2004-06-11 23:18 ` Martin J. Bligh
2004-06-11 23:30 ` Andrew Morton
2004-06-12 12:45 ` Andy Whitcroft
2004-06-13 16:09 ` Linus Torvalds
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