Messages in this thread |  | | Date | Fri, 24 Jan 2003 13:39:56 -0800 | From | Andrew Morton <> | Subject | Re: big ext3 sequential write improvement in 2.5.51-mm1 gone in 2.5.53-mm1? |
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rwhron@earthlink.net wrote: > > > It is important to specify how much memory you have, and how you are > > invoking qsbench. > > There is 3.75 GB of ram. I grab MemTotal from /proc/meminfo, and run > 4 qsbench processes. Each qsbench uses 30% of MemTotal (1089 megs).
Yes, 2.5 sucks at that. Run `top', observe how in 2.4, one qsbench instance grabs all the CPU time, then exits. The remaining three can now complete with no swapout at all.. - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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