[KVCACHE] Improved schedule for prefill attention #17432
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Improvements Added Tranpose to K for better Vectorization during Matmul. Improved Load Schedule. Improved a bit more than 2x is most cases. Llama-2 7B observation -------kernel----------------baseline----------optimized- ---batch_prefill_ragged_kv----15 ms-------------7.1 ms
tqchen
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Oct 1, 2024
MasterJH5574
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Oct 14, 2024
This reverts commit 79abc03.
tqchen
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Oct 15, 2024
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Improvements
Llama-2 7B observation
-----------kernel----------------baseline----------optimized-
---batch_prefill_ragged_kv------15 ms-------------7.1 ms