On Thu, 14 Oct 2010, Andrew Brunner wrote:
What are the exact differences from this test to your last one? Would be
nice to know that... :)
Every barrier causes a significant increase in time. In high
performance parallel computing time is something we minimize. Big
reductions in linear execution yield massive performance gains in the
parallel environments. So when I removed the FPC barrier that gave me
a significant increase in performance. I also used the parent's
RTLEvent instead of creating one for each thread which added another
boost. Then i removed another barrier for adding elements to the
watch list. All together, that solved my problem.
Can you share your changes ?
Michael.
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