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GH-100485: Convert from Fast2Sum to 2Sum#100836

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rhettinger merged 4 commits intopython:mainfrom
rhettinger:sumprod_2sum
Jan 8, 2023
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GH-100485: Convert from Fast2Sum to 2Sum#100836
rhettinger merged 4 commits intopython:mainfrom
rhettinger:sumprod_2sum

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@rhettinger rhettinger commented Jan 8, 2023

Baseline for vector size 100 is 692 nsec. With 2Sum, it is 659 nsec.

Also, converted dl_zero from a function to a constant.

@rhettinger rhettinger added performance Performance or resource usage skip news labels Jan 8, 2023
@rhettinger rhettinger changed the title bpo-100485: Convert from Fast2Sum to 2Sum GH-100485: Convert from Fast2Sum to 2Sum Jan 8, 2023
@rhettinger rhettinger merged commit df3851f into python:main Jan 8, 2023
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