Commit Graph

3 Commits (793726b041d5d4b9622ef70e84fdf93ab6cbdc3d)

Author SHA1 Message Date
Max Ryabinin 793726b041
Speed up loading blocks using init with meta weights (#285)
* Init WrappedBloomBlock with meta weights

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Co-authored-by: Alexander Borzunov <borzunov.alexander@gmail.com>
1 year ago
justheuristic c2cb6d19ae
Increase tolerances in test_tp_block (#196)
deflapify tests
1 year ago
justheuristic ae9e71fe8e
Add local tensor-parallel fwd/bwd (#143)
This pull request adds an option to run Petals server on multiple local GPUs. It uses https://github.com/BlackSamorez/tensor_parallel

- 8bit approximation error same as in main (mean~=2% q0.9~=5%)
    - TP=1, 2, 3 (see screenshots above)
- forward, grad w.r.t. input and inference exact match with main with TP=1
- `>=`80% GPU utilization with 3x 1080ti, batch = 8 tokens
- throughput measured with and without TP
- TP on 1080Tis has near-linear speedup comparable to the benchmarks (see first message)


Co-authored-by: Iaroslav Lisniak <yalisnyak@nes.ru>
Co-authored-by: Andrei Panferov <andrei@blacksamorez.ru>
Co-authored-by: Alexander Borzunov <borzunov.alexander@gmail.com>
1 year ago