Implements FlashDecoding with Sparsity Support #899
Conversation
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
hanzhi713
requested review from
ruomingp,
markblee and
a team
as code owners
hanzhi713
changed the title
apghml
previously requested changes
Dec 18, 2024
ruomingp
approved these changes
Dec 18, 2024
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
To be merged in 2025
This PR implements GPU FlashDecoding. See the docstring of
gpu_decoding.pyfor description of the kernel.Also,
gpu_attention_benchmark.pyis completely rewritten to use Jax mosaic profiling tools. Previously,tritontesting suite is used, which gives meaningless results as triton uses cudaEvent that records to the default stream. That is not the cudaStream that jax uses.