From: cliff white <cliffw@osdl.org>
To: linux-kernel@vger.kernel.org, alan@lxorguk.ukuu.org.uk
Subject: 2.6.10-ac12 + kernbench == oom-killer: (OSDL)
Date: Tue, 8 Feb 2005 14:57:07 -0800 [thread overview]
Message-ID: <20050208145707.1ebbd468@es175> (raw)
Running 2.6.10-ac10 on the STP 1-CPU machines, we don't seem to be able to complete
a kernbench run without hitting the OOM-killer. ( kernbench is multiple kernel compiles,
of course ) Machine is 800 mhz PIII with 1GB memory. We reduce memory for some of the runs.
Typical results:
stp1-001 login: oom-killer: gfp_mask=0xd2
DMA per-cpu:
cpu 0 hot: low 2, high 6, batch 1
cpu 0 cold: low 0, high 2, batch 1
Normal per-cpu:
cpu 0 hot: low 32, high 96, batch 16
cpu 0 cold: low 0, high 32, batch 16
HighMem per-cpu: empty
Free pages: 14084kB (0kB HighMem)
Active:95617 inactive:4153 dirty:0 writeback:78 unstable:0 free:3521 slab:10320
mapped:99590 pagetables:12514
DMA free:1860kB min:88kB low:108kB high:132kB active:3512kB inactive:3428kB pres
ent:16384kB pages_scanned:3318 all_unreclaimable? no
protections[]: 0 0 0
Normal free:12224kB min:2800kB low:3500kB high:4200kB active:378956kB inactive:1
3184kB present:506880kB pages_scanned:10146 all_unreclaimable? no
protections[]: 0 0 0
HighMem free:0kB min:128kB low:160kB high:192kB active:0kB inactive:0kB present:
0kB pages_scanned:0 all_unreclaimable? no
protections[]: 0 0 0
DMA: 375*4kB 33*8kB 2*16kB 0*32kB 1*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048
kB 0*4096kB = 1860kB
Normal: 2194*4kB 107*8kB 24*16kB 1*32kB 0*64kB 1*128kB 0*256kB 0*512kB 0*1024kB
1*2048kB 0*4096kB = 12224kB
HighMem: empty
Swap cache: add 14113357, delete 14112531, find 151467/1660782, race 427+1738
Out of Memory: Killed process 14970 (cc1).
-------------------------
It looks like some oom-related stuff went into -ac10, will try retest with
-ac9 and -ac10, see what happens. Lemme know if we can do more
cliffw
--
"Ive always gone through periods where I bolt upright at four in the morning;
now at least theres a reason." -Michael Feldman
next reply other threads:[~2005-02-08 22:57 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-02-08 22:57 cliff white [this message]
2005-02-09 1:36 ` 2.6.10-ac12 + kernbench == oom-killer: (OSDL) Andries Brouwer
2005-02-18 16:55 ` Cliff White
2005-02-18 20:07 ` Alan Cox
2005-02-21 17:15 ` cliff white
2005-02-09 12:12 ` Marcelo Tosatti
2005-02-17 20:49 ` cliff white
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