[Cbe-oss-dev] ps3vram performance

Siarhei Siamashka siarhei.siamashka at gmail.com
Tue Sep 1 09:46:00 EST 2009


On Tuesday 01 September 2009, Siarhei Siamashka wrote:
> How fast is ps3vram supposed to be? For me swap on ps3vram works noticeably
> slower than swap on hdd (if benchmarked by a simple program which allocates
> a large buffer and then reads/writes bytes at pseudo-random locations).
>
> Also 'dd if=/dev/ps3vram of=/dev/null bs=1M' shows throughput something
> like 29MB/s and this does not look very impressive. Does anybody have
> better performance? I probably have some non-optimal kernel
> configuration (using 2.6.29 kernel), but first would like to
> know what level of performance is normally expected.

OK, nevermind. Found the expected numbers here:
http://lists.ozlabs.org/pipermail/cbe-oss-dev/2008-April/004588.html

-- 
Best regards,
Siarhei Siamashka


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