[GitHub] zheng-da commented on issue #8302: Refactor operators & MKLDNN

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zheng-da commented on issue #8302: Refactor operators & MKLDNN
URL: https://github.com/apache/incubator-mxnet/pull/8302#issuecomment-353705559
 
 
   Remaining MKLDNN-related tasks before merging the PR.
   - [ ] Speedup inference with batch size 1. The goal is to reach the speed of old.mkldnn. The main work in this task is to speed up activation and BN. **This is a very important task right now**
   - [x] A new design to avoid reordering weight arrays every time in the inference. @zheng-da
   - [ ] Fix memory leak.
   - [ ] Benchmark the new integration with diff models for its speed and accuracy
   - [ ] The new integration can?t pass tests at Jenkins with both MKLDNN and CuDNN enabled. It failed due to illegal instruction. However, I can?t reproduce the error in my EC2 instances.
   - [x] Fixing remaining bugs so that new.mkldnn can pass all unit tests in mxnet in all different configurations. @zheng-da
   - [ ] Linking mkldnn.
   - [ ] Caching MKLDNN primitives for the remaining ops.
   - [ ] Change cmake for MKLDNN
   @ashokei @ykim362 @TaoLv @pengzhao-intel @wentingj 

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