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A comment on FreeBSD GPIO Benchmark.

Re:FreeBSD GPIO Benchmark by zokier on Saturday April 23, 2016 @01:11PM (#11556376)
> cc gpio.c -lgpio -o gpio

Would throwing -O2 in there help? Spending almost 10k clock cycles to toggle a pin sounds bit excessive to me..

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Re:FreeBSD GPIO Benchmark by bidouilliste on Saturday April 23, 2016 @03:58PM (#11557158)
I guess, I could run some more test with different compiler optimization and not running kernel with debug features.

Off-Topic: I guess I should have add "Show HN" in the title ... sorry about that.

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