Re: Do we need to call calibrate_delay() for allcores/hyperthreads on a socket?

From: Andi Kleen
Date: Fri Dec 03 2010 - 10:41:19 EST


> If, on the other hand, we do it per core, it ends up only reducing boot
> time by 121 seconds. An improvement for sure, but not good enough to
> make me really happy ;).

If you parallelize it you can be even faster.
-Andi

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ak@xxxxxxxxxxxxxxx -- Speaking for myself only.
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