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Unroll vectorisation #56

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miili opened this issue Oct 22, 2023 · 1 comment
Closed

Unroll vectorisation #56

miili opened this issue Oct 22, 2023 · 1 comment

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@miili
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miili commented Oct 22, 2023 •
edited

Hi there,

awesome port and demonstrator. Have you compared the performance of vectorize and vectorize_unroll?

While tinkering around with demanding algos I saw that unrolling the partial loop 12x I got a 10% performance increase. Maybe enough to beat cpp? 😁
@tairov
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tairov commented Oct 22, 2023 •
edited

Hi @miili ! Sounds amazing :)

I was keeping my eye on vectorize_unroll as well as to some other incredible features of Mojo , like autotune, tiles and alignment. But I didn't have bandwidth to try out all cases . It would be really cool if you can share a PR, I'd love to merge

@tairov tairov mentioned this issue Oct 28, 2023
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@tairov tairov closed this as completed Nov 14, 2023
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@tairov @miili