Try minio/sha256-simd #79

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opened 2023-05-26 08:53:19 +00:00 by fyrchik · 2 comments

fyrchik commented

2023-05-26 08:53:19 +00:00

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https://github.com/minio/sha256-simd
Specifically, we are interested in transformer pipeline.
So the first step is to write benchmarks.

https://github.com/minio/sha256-simd Specifically, we are interested in transformer pipeline. So the first step is to write benchmarks.

fyrchik added the

enhancement

label 2023-05-26 08:57:32 +00:00

fyrchik commented

2023-05-31 09:48:28 +00:00

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AVX-512 needs some refactoring -- it calculates multiple checksums in parallel and is a bit klunky to initialize, so there is a significant slow down now.

AVX-2 and SHA extensions is a drop-in replacement, but SHA extensions are not present on Cascade Lake which we use (Intel Xeon Silver).

AVX-512 needs some refactoring -- it calculates multiple checksums in parallel and is a bit klunky to initialize, so there is a significant slow down now. AVX-2 and SHA extensions is a drop-in replacement, but SHA extensions are not present on Cascade Lake which we use (Intel Xeon Silver).

fyrchik commented

2023-08-08 18:56:47 +00:00

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Nvm go1.21 seems to add it to stdlib https://tip.golang.org/doc/go1.21

fyrchik closed this issue

2023-08-08 18:56:48 +00:00