Messages in this thread | | | Subject | RE: Regression with SLUB on Netperf and Volanomark | From | Tim Chen <> | Date | Fri, 04 May 2007 16:41:23 -0700 |
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On Thu, 2007-05-03 at 18:45 -0700, Christoph Lameter wrote: > Hmmmm.. One potential issues are the complicated way the slab is > handled. Could you try this patch and see what impact it has? > The patch boost the throughput of TCP_STREAM test by 5%, for both slab and slub. But slab is still 5% better in my tests.
> If it has any then remove the cachline alignment and see how that > influences things.
Removing the cacheline alignment didn't change the throughput.
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