trunk/5e822a11ee228141bfa86331e9c3a34bdee4b486: [xpu][inductor] Add reduction heuristic for xpu INNER hint (#190986)
- PyTorch 近 90 天出现 1084 次
- PyTorch 近 90 天第 1071 次发版
- 上一次：同一天稍早 · trunk/1968f5b843b9b695588a871f82e3bcb76c667b0e
发生了什么
Re-opening #176049 (closed) rebased onto latest main . We see performance regression on xpu in some models because reduction hint changed from default to inner in the 2.11 release by bc4d0bf . Since the original PR was closed, torch/_inductor/runtime/triton_heuristics.py 's monolithic reduction/pointwise config logic was refactored into a per-device heuristic registry ( torch/_inductor/heuristics/triton_codegen/{red…
摘要按规则整理自下方来源原文