Cpu optimzed kernel #10
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Signed-off-by: jiqing-feng <[email protected]>
Signed-off-by: jiqing-feng <[email protected]>
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This kernel only relies on pytoch, which is definitely needed for BNB. |
Signed-off-by: jiqing-feng <[email protected]>
Signed-off-by: jiqing-feng <[email protected]>
Signed-off-by: jiqing-feng <[email protected]>
Signed-off-by: jiqing-feng <[email protected]>
Signed-off-by: jiqing-feng <[email protected]>
Signed-off-by: jiqing-feng <[email protected]>
|
I don't think libtorch is a problem, the concern should be on ABI compatibility, which means you build in version x, but what happens when it runs w/ version y. |
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Yes, the BNB maintainer also raised this point, so he recommended that I put this implementation in kernel-community. We can pull kernels in BNB, it should fix the build and run in different versions issue. |
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Introduce BRGEMM to accelerate TTFT up to 10x, speed-up increase with input length.
Make command:
python -c "import torch; print(torch.utils.cmake_prefix_path)"output be like:
/opt/venv/lib/python3.12/site-packages/torch/share/cmakeThen
cmake -DCOMPUTE_BACKEND=cpu -DCMAKE_PREFIX_PATH=/opt/venv/lib/python3.12/site-packages/torch/share/cmake -S . && make