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This was performance-neutral in my limited testing- the regression suite consumes the same amount of time before and after. Given that the compiler probably takes a little longer due to deciding to emit barriers, the runtime of the code under test seems as good if not better. Thanks to Stas for some help with Darwin changes.
11 lines
369 B
Plaintext
11 lines
369 B
Plaintext
Tested on a fairly recent iMac
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time ./parallel-exec.sh 8
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baseline soft card marks
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-------- ---------------
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Total realtime: 73677 msec Total realtime: 72886 msec
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real 1m13.943s real 1m13.152s
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user 5m35.184s user 5m35.356s
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sys 1m27.364s sys 1m23.214s
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