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From Brian Pane <>
Subject Re: [PATCH] time-space tradeoff (reuse tpool, one CV per worker thread)
Date Sat, 24 Nov 2001 01:23:57 GMT
I wrote:

> I just finished profiling the combination of the time-space-tradeoff
> worker with thread-private pools, and it does seem to achieve the
> intended effect: most of the mutex locking is eliminated.  I don't
> have before&after throughput data, but I do have profiler data that
> shows that the combination of the two patches reduces the time spent
> in pool by almost half. 

     ^^^^ I meant to say, "the time spent in pool cleanups."  Reducing
          the total time spent in all pool operations by 50% would be
          much more difficult. :-)


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