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ctransformers: add mlock and no-mmap options (#3649)

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cal066 2023-08-22 19:51:34 +00:00 committed by GitHub
parent 2da38e89e6
commit e042bf8624
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3 changed files with 7 additions and 3 deletions
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4
modules/ctransformers_model.py
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@ -19,7 +19,9 @@ class CtransformersModel:
gpu_layers=shared.args.n_gpu_layers,
batch_size=shared.args.n_batch,
context_length=shared.args.n_ctx,
stream=True
stream=True,
mmap=not shared.args.no_mmap,
mlock=shared.args.mlock
)
self.model = AutoModelForCausalLM.from_pretrained(

4
modules/loaders.py
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@ -101,7 +101,9 @@ loaders_and_params = OrderedDict({
'n_gpu_layers',
'n_batch',
'threads',
'model_type'
'model_type',
'no_mmap',
'mlock'
]
})

2
requirements.txt
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@ -42,4 +42,4 @@ https://github.com/jllllll/GPTQ-for-LLaMa-CUDA/releases/download/0.1.0/gptq_for_
https://github.com/jllllll/GPTQ-for-LLaMa-CUDA/releases/download/0.1.0/gptq_for_llama-0.1.0+cu117-cp310-cp310-linux_x86_64.whl; platform_system == "Linux" and platform_machine == "x86_64"
# ctransformers
https://github.com/jllllll/ctransformers-cuBLAS-wheels/releases/download/AVX2/ctransformers-0.2.22+cu117-py3-none-any.whl
https://github.com/jllllll/ctransformers-cuBLAS-wheels/releases/download/AVX2/ctransformers-0.2.23+cu117-py3-none-any.whl