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Description
As title. Address #14124.
Checklist
Essentials
Please feel free to remove inapplicable items for your PR.
Changes
Comments
benchmark results on sample workload from #14124:
forward only: 48.589637756347656 ms -> 0.5544562339782715 ms 87.63x speedup
forward+backward: 97.38378977775574 ms -> 1.224109172821045 ms 79.55x speedup