35382a7fbf
[Inference]Fused the gate and up proj in mlp，and optimized the autograd process. ( #5365 )
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* fused the gate and up proj in mlp
* fix code styles
* opt auto_grad
* rollback test_inference_engine.py
* modifications based on the review feedback.
* fix bugs in flash attn
* Change reshape to view
* fix test_rmsnorm_triton.py
2024-02-06 19:38:25 +08:00
249644c23b
[Inference]Repalce Attention layer and MLP layer by shardformer to optimize the weight transpose operation，add fused_qkv and fused linear_add ( #5340 )
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* add fused qkv
* replace attn and mlp by shardformer
* fix bugs in mlp
* add docstrings
* fix test_inference_engine.py
* add optimize unbind
* add fused_addmm
* rm squeeze(1)
* refactor codes
* fix ci bugs
* rename ShardFormerLlamaMLP and ShardFormerLlamaAttention
* Removed the dependency on LlamaFlashAttention2
* rollback test_inference_engine.py
2024-02-01 15:49:39 +08:00
5f98a9d68a
[Infer] Optimize Blocked KVCache And Kernels Using It ( #5325 )
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* revise shape of kvcache (context attn kernel)
* revise shape of kvcache (flash decoding kernel)
* revise shape of kvcache (kvcache copy) and attn func
* init of kvcache in kvcache manager
* revise llama modeling
* revise block size retrieval
* use torch for rms_norm benchmarking
* revise block size retrieval
2024-01-30 16:06:09 +08:00
4f28cb43c0
[inference]Optimize the usage of the mid tensors space in flash attn ( #5304 )
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* opt flash attn
* opt tmp tensor
* fix benchmark_llama
* fix code style
* fix None logic for output tensor
* fix adapted to get_xine_cache
* add comment
* fix ci bugs
* fix some codes
* rm duplicated codes
* rm duplicated codes
* fix code style
* add _get_dtype in config.py
2024-01-26 14:00:10 +08:00
af8359c430
[hotfix] fix boundary check in batch ( #5306 )
2024-01-25 10:23:12 +08:00
3da9993b0d
[Kernel/Fix] Revise flash attention triton kernel API and add benchmark ( #5301 )
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* fix decoding kernel pytest
* revise and add triton context attn benchmark
2024-01-23 17:16:02 +08:00
bfff9254ac
[inference] Adapted to Rotary Embedding and RMS Norm ( #5283 )
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* adapted to rotary_embedding
* adapted to nopad rms norm
* fix bugs in benchmark
* fix flash_decoding.py
2024-01-22 10:55:34 +08:00
6e487e7d3c
[kernel/fix] Performance Optimization for Decoding Kernel and Benchmarking ( #5274 )
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* prevent re-creating intermediate tensors
* add singleton class holding intermediate values
* fix triton kernel api
* add benchmark in pytest
* fix kernel api and add benchmark
* revise flash decoding triton kernel in/out shapes
* fix calling of triton kernel in modeling
* fix pytest: extract to util functions
2024-01-19 15:47:16 +08:00
1513f20f4d
[kernel] Add flash decoding triton kernel for blocked kv cache ( #5249 )
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* add flash decoding unpad triton kernel
* rename flash decoding kernel
* add kernel testing (draft)
* revise pytest
* support kv group (GQA)
* (trivial) fix api and pytest
* (trivial) func renaming
* (trivial) func/file renaming
* refactor pytest for attention
* (trivial) format and consistent vars of context/decode attn
* (trivial) remove test redundancy
2024-01-11 13:46:14 +00:00
2bb92243d4
[Inference/NFC] Clean outdated inference tests and deprecated kernels ( #5159 )
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* [inference/nfc] remove outdated inference tests
* remove outdated kernel tests
* remove deprecated triton kernels
* remove imports from deprecated kernels
2024-01-11 13:39:29 +00:00
bce919708f
[Kernels]added flash-decoidng of triton ( #5063 )
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* added flash-decoidng of triton based on lightllm kernel
* add req
* clean
* clean
* delete build.sh
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Co-authored-by: cuiqing.li <lixx336@gmail.com>
2023-11-20 13:58:29 +08:00
yuehuayingxueluo