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Beneficial to use jdk.incubator.vector? #93

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alexandergunnarson opened this issue Feb 6, 2025 · 0 comments
Open

Beneficial to use jdk.incubator.vector? #93

alexandergunnarson opened this issue Feb 6, 2025 · 0 comments

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@alexandergunnarson
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alexandergunnarson commented Feb 6, 2025 •
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Curious if you've thought about whether it's beneficial to use the jdk.incubator.vector library. I noticed your posted benchmark for xxHash (not sure which variant) is an impressive 9.5 GB/s, which is just under the native version's XXH32 speed of 9.7 GB/s. Can we get it to "RAM speeds" that the native version's XXH3 (with SSE2) advertises by using explicit vectorization?

Amazing work here in this library btw!
@alexandergunnarson alexandergunnarson changed the title Beneficial to use jdk.incubator.vector library? Beneficial to use jdk.incubator.vector? Feb 6, 2025
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@alexandergunnarson