Messages in this thread | | | Subject | RE: [PATCH] slub Discard slab page only when node partials > minimum setting | From | "Alex,Shi" <> | Date | Sun, 09 Oct 2011 14:28:35 +0800 |
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On Mon, 2011-10-03 at 23:21 +0800, Christoph Lameter wrote: > On Sun, 2 Oct 2011, Shi, Alex wrote: > > > >From my viewpoint, the patch is still helpful on server machines, while no clear > > regression finding on desktop machine. So it useful. > > Ok. We still have a few weeks it seems before the next merge phase. >
I tested multi-threads loopback netperf on our machines, no clear regression or improvement find on our NHM-EP/NHM-EX/WSM-EP machine.
but on our 4 sockets tigerton machine with 2048 clients, performance increase 20% for TCP_RR subcase, and 10% for TCP_STREAM32 subcase; and on our 2 sockets harpertown machine, the TCP_RR subcase increase 15%.
The data is quite good!
Don't find performance change on UDP_STREAM1 and UDP_RR1 subcase.
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