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[maca] add cudagraph support on maca backend. #2834

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merged 2 commits into from
Jan 22, 2025
Merged

[maca] add cudagraph support on maca backend. #2834

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7be0605
add cudagraph.
Reinerzhou Dec 18, 2024
41b8119
refine cudagraph code.
Reinerzhou Jan 22, 2025
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8 changes: 8 additions & 0 deletions lmdeploy/pytorch/backends/dlinfer/maca/op_backend.py
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Original file line number Diff line number Diff line change
Expand Up @@ -3,6 +3,7 @@

import torch

from lmdeploy.pytorch.config import BackendConfig, CacheConfig, ModelConfig
from lmdeploy.utils import get_logger

from ..op_backend import DlinferOpsBackend
Expand Down Expand Up @@ -101,3 +102,10 @@ def get_total_slots():

step_context.attn_metadata = attn_metadata
return step_context

@staticmethod
def build_graph_runner(model: torch.nn.Module, model_config: ModelConfig, cache_config: CacheConfig,
backend_config: BackendConfig, device: torch.device):
"""build graph runner."""
from lmdeploy.pytorch.backends.cuda.graph_runner import CUDAGraphRunner
return CUDAGraphRunner(model, model_config, cache_config, backend_config, device)
2 changes: 1 addition & 1 deletion lmdeploy/utils.py
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Expand Up @@ -336,7 +336,7 @@ def get_max_batch_size(device_type: str):
elif device_type == 'ascend':
return 16
elif device_type == 'maca':
return 128
return 256
elif device_type == 'camb':
return 128

Expand Down