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[FEAT]Support reset prefix cache by specified device (#15003)

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maobaolong
2025-03-20 01:54:41 +08:00
committed by GitHub
parent 61c7a1b856
commit 26dd972adb
15 changed files with 49 additions and 34 deletions
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7
vllm/v1/engine/async_llm.py
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@@ -24,7 +24,7 @@ from vllm.sampling_params import RequestOutputKind, SamplingParams
from vllm.transformers_utils.tokenizer import AnyTokenizer
from vllm.transformers_utils.tokenizer_group import init_tokenizer_from_configs
from vllm.usage.usage_lib import UsageContext
from vllm.utils import cdiv, kill_process_tree
from vllm.utils import Device, cdiv, kill_process_tree
from vllm.v1.engine.core_client import EngineCoreClient
from vllm.v1.engine.output_processor import OutputProcessor
from vllm.v1.engine.parallel_sampling import ParentRequest
@@ -398,7 +398,10 @@ class AsyncLLM(EngineClient):
async def stop_profile(self) -> None:
await self.engine_core.profile_async(False)
async def reset_prefix_cache(self) -> None:
async def reset_prefix_cache(self,
device: Optional[Device] = None) -> None:
if device == Device.CPU:
raise ValueError("Not supported on CPU.")
await self.engine_core.reset_prefix_cache_async()
async def sleep(self, level: int = 1) -> None: