Messages in this thread | | | Date | Thu, 8 Sep 2011 13:37:52 -0500 (CDT) | From | Christoph Lameter <> | Subject | RE: [PATCH] slub Discard slab page only when node partials > minimum setting |
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On Thu, 8 Sep 2011, Alex,Shi wrote:
> BTW, some testing results for your PCP SLUB: > > for hackbench process testing: > on WSM-EP, inc ~60%, NHM-EP inc ~25% > on NHM-EX, inc ~200%, core2-EP, inc ~250%. > on Tigerton-EX, inc 1900%, :)
There is no minus on tigerton. I hope that is not a regression? > > for hackbench thread testing: > on WSM-EP, no clear inc, NHM-EP no clear inc > on NHM-EX, inc 10%, core2-EP, inc ~20%. > on Tigertion-EX, inc 100%,
> for netperf loopback testing, no clear performance change.
Hmmm... The sizes of the per cpu partial objects could be varied a bit to see if more would make an impact.
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