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[XPU] Fixed the issue of performance degradation caused by enabling ENABLE_V1_KVCACHE_SCHEDULER (#3393)

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* fix v1 schedule oom bug

* fix v1 schedule oom bug
This commit is contained in:
yinwei
2025-08-14 17:41:40 +08:00
committed by GitHub
parent 28918702c2
commit 101605869c
4 changed files with 22 additions and 9 deletions
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11
fastdeploy/engine/args_utils.py
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@@ -15,10 +15,12 @@
"""
import json
import os
from dataclasses import asdict, dataclass
from dataclasses import fields as dataclass_fields
from typing import Any, Dict, List, Optional
import os
import paddle
from fastdeploy.config import (
CacheConfig,
@@ -866,10 +868,13 @@ class EngineArgs:
if self.enable_chunked_prefill:
self.max_num_batched_tokens = 2048
else:
if not int(os.getenv('ENABLE_V1_KVCACHE_SCHEDULER', '0')):
if not int(os.getenv("ENABLE_V1_KVCACHE_SCHEDULER", "0")):
self.max_num_batched_tokens = self.max_model_len
else:
self.max_num_batched_tokens = 8192
if paddle.is_compiled_with_xpu():
self.max_num_batched_tokens = self.max_model_len
else:
self.max_num_batched_tokens = 8192
all_dict = asdict(self)
all_dict["model_cfg"] = model_cfg