Eliminate array copy in NormalizeOp #14
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@googlebot rescan |
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Though it's not really "ready to pull", I'd assign this label to trigger an internal code sync, thus I can benchmark the change. Please stay tuned. Thanks! |
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Per benchmarking, the change has negative impact on performance of a followed Quantization Op in a typical image preprocessing pipeline: Resize - Crop - Rotate - Normalize - Quantize And performance of "Normalization" Op is not improved. At the first glance, I suspect there's something with ByteBuffer. Let's hold this for a while and I'll try spare some time investigating it. |
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