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Philosophers - clusters in iteration execution time

Open axel22 opened this issue 6 years ago • 3 comments
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Here are some warmup curves related to the philosophers benchmark:

screenshot-17-51-16

We should potentially investigate reasons for this - which might be that the CameraThread is doing a different number of iterations depending on the timing.

axel22 avatar Sep 17 '19 15:09 axel22

cc @ceresek

axel22 avatar Sep 17 '19 16:09 axel22

I wonder what amount of threads (==philosophers) are these graphs for?

Theodor avatar Sep 19 '19 20:09 Theodor

This was measured on Xeon E5-2620 v4 with hyperthreading turned off, so the JVM saw 8 processors, which is the default philosopher count for the benchmark.

ceresek avatar Sep 20 '19 07:09 ceresek