Messages in this thread | | | Date | Mon, 23 Jan 2006 11:28:47 -0800 | From | Martin Bligh <> | Subject | Re: -mm seems significanty slower than mainline on kernbench |
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> Thanks and looks like the results are in from 2.6.14-rc2-mm1 with the patch > backed out. > > Drumroll.... > > http://test.kernel.org/perf/kernbench.moe.png > > The performance goes back to a range similar to 2.6.14-rc1-mm1 (see > 2.6.14-rc2-mm1 + 20328 in blue). Unfortunately this does implicate this > patch. Can we put it back into -mm only and allow Peter's tweaks/fixes to go > on top and have it tested some more before going upstream?
Hmm. Looks like we didn't get this as fixed up as I thought. Moe seems to be fixed (16x NUMA-Q), but elm3b132 is not (it's 4x, flat SMP ia32). Look at the latest graphs ....
Is it possible it only got fixed for NUMA boxes?
M.
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