tree 36181b1a359db779f53cc078506c67b9398622bc
parent 5073cba99a65f5375e0d08fe40bf2babb844c97c
author Alessio Bazzica <alessiob@webrtc.org> 1609174644 +0100
committer Commit Bot <commit-bot@chromium.org> 1609325221 +0000

RNN VAD optimizations: `VectorMath::DotProduct()` NEON arm64

Results: RNN VAD realtime factor improved from 140x to 195x (+55x)
Test device: Pixel 2 XL
Benchmark setup: max clock speed forced on all the cores by
setting "performance" as scaling governor

Bug: webrtc:10480
Change-Id: I3e92f643853ad1fe990db909c578ce78ee826c03
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/198842
Reviewed-by: Per Åhgren <peah@webrtc.org>
Commit-Queue: Alessio Bazzica <alessiob@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#32888}