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FreeBSD GPIO Benchmark (bidouilliste.com)
15 points by bidouilliste 3715 days ago
1 comments
zokier 3714 days ago
> 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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bidouilliste 3714 days ago
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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