From: Matt Mackall <mpm@selenic.com>
To: Nick Piggin <nickpiggin@yahoo.com.au>
Cc: Linux Kernel Mailing List <Linux-Kernel@vger.kernel.org>,
Linux Memory Management <linux-mm@kvack.org>
Subject: Re: [rfc][patch] radix-tree: small data structure
Date: Sun, 23 Apr 2006 16:12:09 -0500 [thread overview]
Message-ID: <20060423211209.GW15445@waste.org> (raw)
In-Reply-To: <444BA150.7040907@yahoo.com.au>
On Mon, Apr 24, 2006 at 01:46:24AM +1000, Nick Piggin wrote:
> Nick Piggin wrote:
> >With the previous patch, the radix_tree_node budget on my 64-bit
> >desktop is cut from 20MB to 10MB. This patch should cut it again
> >by nearly a factor of 4 (haven't verified, but 98ish % of files
> >are under 64K).
> >
> >I wonder if this would be of any interest for those who enable
> >CONFIG_BASE_SMALL?
>
> Bah, wrong patch.
I like it.
--
Mathematics is the supreme nostalgia of our time.
WARNING: multiple messages have this Message-ID (diff)
From: Matt Mackall <mpm@selenic.com>
To: Nick Piggin <nickpiggin@yahoo.com.au>
Cc: Linux Kernel Mailing List <Linux-Kernel@Vger.Kernel.ORG>,
Linux Memory Management <linux-mm@kvack.org>
Subject: Re: [rfc][patch] radix-tree: small data structure
Date: Sun, 23 Apr 2006 16:12:09 -0500 [thread overview]
Message-ID: <20060423211209.GW15445@waste.org> (raw)
In-Reply-To: <444BA150.7040907@yahoo.com.au>
On Mon, Apr 24, 2006 at 01:46:24AM +1000, Nick Piggin wrote:
> Nick Piggin wrote:
> >With the previous patch, the radix_tree_node budget on my 64-bit
> >desktop is cut from 20MB to 10MB. This patch should cut it again
> >by nearly a factor of 4 (haven't verified, but 98ish % of files
> >are under 64K).
> >
> >I wonder if this would be of any interest for those who enable
> >CONFIG_BASE_SMALL?
>
> Bah, wrong patch.
I like it.
--
Mathematics is the supreme nostalgia of our time.
--
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next prev parent reply other threads:[~2006-04-23 21:15 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-04-23 15:43 [rfc][patch] radix-tree: small data structure Nick Piggin
2006-04-23 15:46 ` Nick Piggin
2006-04-23 21:12 ` Matt Mackall [this message]
2006-04-23 21:12 ` Matt Mackall
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