Messages in this thread | | | Date | Tue, 2 Jul 2013 10:55:46 +0200 | From | Peter Zijlstra <> | Subject | Re: [PATCH 0/6] Basic scheduler support for automatic NUMA balancing |
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On Tue, Jul 02, 2013 at 09:46:59AM +0200, Peter Zijlstra wrote: > So on the biggest system I've got; 4 nodes 32 cpus: > > Performance counter stats for './numa02' (5 runs): > > 3.10.0+ + patches - NO_NUMA 58.235353126 seconds time elapsed ( +- 0.45% ) > 3.10.0+ + patches - NUMA 17.580963359 seconds time elapsed ( +- 0.09% )
I just 'noticed' that I included my migrate_degrades_locality patch -- the one posted somewhere in this thread (+ compile fixes).
Let me re-run without that one to see if there's any difference.
NO_NUMA 57.961384751 seconds time elapsed ( +- 0.64% ) NUMA 17.482115801 seconds time elapsed ( +- 0.15% )
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