Messages in this thread | | | Date | Thu, 17 Jul 2008 08:02:45 -0700 | From | Jeremy Fitzhardinge <> | Subject | Re: Large increase in context switch rate |
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Peter Zijlstra wrote: > Is this specific to Xen?, as a native kernel doesn't do more than ~3k > cs/s with make -j3 on my dual core. >
No, it doesn't seem to be. A CONFIG_PARAVIRT kernel running on bare hardware shows the same context switch rate. Merely turning CONFIG_PARAVIRT on should have no effect on context switch rate (though, Alex, it would be worth double-checking, just to be sure).
J
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