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[Bug]: C seems to be compiled in default mode #7

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WhiteBlackGoose opened this issue Jan 13, 2022 · 0 comments
Open

[Bug]: C seems to be compiled in default mode #7

WhiteBlackGoose opened this issue Jan 13, 2022 · 0 comments

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@WhiteBlackGoose
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C takes 2.7 sec at best according to the presentation (on my machine it takes 3.4 without flags).

Instead, if you supply optimization flags, it'd take 0.7 sec.

To benchmark fairly, one would need to compile it like this:

gcc matrix_jki.c -O3
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@WhiteBlackGoose