Add fast_ln spmd rules #9125
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Add fast_ln spmd rules #9125
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Codecov ReportAll modified and coverable lines are covered by tests ✅
Additional details and impacted files@@ Coverage Diff @@
## develop #9125 +/- ##
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Coverage 53.32% 53.32%
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Files 652 652
Lines 105436 105436
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Hits 56222 56222
Misses 49214 49214 ☔ View full report in Codecov by Sentry. |
…nto add-fast-ln-spmd-rules
sneaxiy
approved these changes
Sep 13, 2024
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Description
注册fast_ln切分推导，对应规则实现PR：PaddlePaddle/Paddle#68148
为了避免mean和variance合并维度导致的“切两刀”问题，修改算子实现，保留多维的mean和variance。详见LayerNorm算子对类似问题的处理：PaddlePaddle/Paddle#58776