Messages in this thread | | | Date | Wed, 25 Feb 2004 13:00:58 +1100 | From | Con Kolivas <> | Subject | Re: reaim - 2.6.3-mm1 IO performance down. |
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>Running the reaim 'new_fserver' workload, we now see a performance drop on >2.6.3-mm1, ext3 filesystem
I observed a serious slowdown on non numa, non smt machines with kernbench and the scheduler changes (posted results a week ago here: http://marc.theaimsgroup.com/?l=linux-kernel&m=107719112225482&w=2 )
A summary of those results is half job load (-j4 on 8x): 2.6.3: Elapsed Time 231.274 2.6.3-mm1: Elapsed Time 273.688
The drop in reaim performance is possibly related.
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