From: Nick Piggin <piggin@cyberone.com.au>
To: Andrew Morton <akpm@osdl.org>
Cc: linux-mm@kvack.org, Nikita@Namesys.COM
Subject: Re: More vm benchmarking
Date: Thu, 26 Feb 2004 11:51:15 +1100 [thread overview]
Message-ID: <403D4303.1020709@cyberone.com.au> (raw)
In-Reply-To: <20040225035043.6c536d99.akpm@osdl.org>
Andrew Morton wrote:
>Andrew Morton <akpm@osdl.org> wrote:
>
>>I'll do the pgsteal_lo splitup.
>>
>
>OK, did that. Running `make -j4 vmlinux' on the 2-way with mem=64m:
>
>Count how many pages were reclaimed from the various zones:
>
> DMA NORMAL HIGH
>up to shrink_slab-for-all-zones: 3749 192580 0 (1:51)
>up to zone-balancing-fix: 5816 144545 (1:24)
>up to zone-balancing-batching: 21446 85209 (1:4)
>
>It should be 1:3, but it's tons better than it used to be.
>
>
Yeah I'm not sure if that is entirely true though. You would
expect ZONE_NORMAL to have more pages reclaimed from it
because there should be more pressure on it.
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next prev parent reply other threads:[~2004-02-26 0:51 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-02-25 9:11 More vm benchmarking Nick Piggin
2004-02-25 9:21 ` Nick Piggin
2004-02-25 9:47 ` Andrew Morton
2004-02-25 9:57 ` Nick Piggin
2004-02-25 10:04 ` Andrew Morton
2004-02-25 11:50 ` Andrew Morton
2004-02-26 0:51 ` Nick Piggin [this message]
2004-02-26 1:14 ` Andrew Morton
2004-02-26 1:35 ` Nick Piggin
2004-02-26 1:57 ` Andrew Morton
2004-02-26 2:04 ` Nick Piggin
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