Optimize bilinear_interp backward #39423
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| Sorry to inform you that bd226d1's CIs have passed for more than 7 days. To prevent PR conflicts, you need to re-run all CIs manually. |
ZzSean reviewed Mar 13, 2022
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| __device__ __forceinline__ int idx(const size_t nc, const int height, |
ZzSean reviewed Mar 13, 2022
| ctx.cuda_device_context().stream()>>>( | ||
| input_grad_data, in_h, in_w, output_grad_data, out_h, out_w, n, c, | ||
| ratio_h, ratio_w, align_type_value, is_nchw); | ||
| } else if (!optimize_flag & is_nchw) { |
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操作数都是0或1，所以&和&& 均可
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PR types
Performance optimization
PR changes
OPs
Describe
功能
优化nchw时的bilinear_interp_v2 后向计算
效果
下图是30个case中差于竞品的case优化前后表现：
结论
两个case差于竞品10% ，其他优于或打平