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Fix performance regresion introduced in D10524381#13199

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Maratyszcza wants to merge 1 commit intopytorch:masterfrom
Maratyszcza:export-D12813095
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Fix performance regresion introduced in D10524381#13199
Maratyszcza wants to merge 1 commit intopytorch:masterfrom
Maratyszcza:export-D12813095

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Summary: D10524381 removed inclusion of int8_simd.h in Caffe2 Int8 operators, and although the resuling code still compiles and works, it is up to 50% end-to-end slower (no SIMD!) on some models

Reviewed By: bertmaher

Differential Revision: D12813095

Summary:
Pull Request resolved: pytorch#13199

D10524381 removed inclusion of int8_simd.h in Caffe2 Int8 operators, and although the resuling code still compiles and works, it is up to 50% end-to-end slower (no SIMD!) on some models

Reviewed By: bertmaher

Differential Revision: D12813095

fbshipit-source-id: 3e63695066a0a94aebf962e3566f10d41dc976d4
@Maratyszcza Maratyszcza deleted the export-D12813095 branch December 8, 2018 12:26
laurentdupin pushed a commit to laurentdupin/pytorch that referenced this pull request Apr 24, 2026
Summary:
Pull Request resolved: pytorch#13199

D10524381 removed inclusion of int8_simd.h in Caffe2 Int8 operators, and although the resuling code still compiles and works, it is up to 50% end-to-end slower (no SIMD!) on some models

Reviewed By: bertmaher

Differential Revision: D12813095

fbshipit-source-id: 03a713a4c070c0ad1e79e71e91d09eaddc0751eb
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2 participants