| From | Rusty Russell <> | Subject | Re: [PATCH v5 00/45] CPU hotplug: stop_machine()-free CPU hotplug | Date | Thu, 07 Feb 2013 14:44:27 +1030 |
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"Srivatsa S. Bhat" <srivatsa.bhat@linux.vnet.ibm.com> writes: > On 01/22/2013 01:03 PM, Srivatsa S. Bhat wrote: > Avg. latency of 1 CPU offline (ms) [stop-cpu/stop-m/c latency] > > # online CPUs Mainline (with stop-m/c) This patchset (no stop-m/c) > > 8 17.04 7.73 > > 16 18.05 6.44 > > 32 17.31 7.39 > > 64 32.40 9.28 > > 128 98.23 7.35
Nice! I wonder how the ARM guys feel with their quad-cpu systems...
Thanks! Rusty.
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