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Performance tuning #33

Merged
merged 3 commits into from
Sep 6, 2024
Merged

Performance tuning #33

merged 3 commits into from
Sep 6, 2024

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lemire
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@lemire lemire commented Sep 6, 2024

I am now getting that AVX2 is almost 2x faster (1.9x to be precise).

processor SimdBase64(GB/s) .NET speed (GB/s) speed up
Apple M2 processor (ARM) 6.5 3.8 1.7 x
Intel Ice Lake (AVX2) 6.6 3.4 1.9 x
Intel Ice Lake (SSSE3) 4.9 3.4 1.4 x

@lemire lemire requested a review from Nick-Nuon September 6, 2024 18:46
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Nick-Nuon approved these changes Sep 6, 2024
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Looking good! I get the same benchmarks. My vote goes for merge.

@lemire lemire merged commit df351b8 into main Sep 6, 2024
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lemire commented Sep 6, 2024

@Nick-Nuon I think AVX-512 should get us over the 2x barrier.

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lemire commented Sep 6, 2024

@Nick-Nuon Merged.

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@lemire @Nick-Nuon