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Re: Bad threading performance
On Tue, 8 Mar 2011 19:37:29 +0100
Witold Wnuk <witold.wnuk%gmail.com@localhost> wrote:
> Please, test this patch.
OK I've tried your patch, it definitely improves concurrency by a large
margin. There is a slight side effiect:
On a larger program, executing short parallel functions in a loop, I'm
always getting CPU0 and CPU1 20-30% idle, but CPU2 and CPU3 2-5% idle.
Load balancing across all CPUs is not even.
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