perf: 启动预热优化 - 解决容器重启后首批任务慢/失败
问题:容器重启后前两批任务明显变慢或失败 - 第一批:代理/目标服务器连接冷启动导致超时 - 第二批:浏览器池冷启动需要创建浏览器 解决方案: - browser_pool_worker.py: 添加 pre_warm 参数,启动时预创建1个浏览器 - api_browser.py: 添加 warmup_api_connection() 预热 TCP/TLS 连接 - api_browser.py: 首次请求使用更长超时(10s),后续恢复正常 - app.py: 启动时后台调用 API 预热 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
This commit is contained in:
15
app.py
15
app.py
@@ -277,6 +277,21 @@ if __name__ == "__main__":
|
||||
except Exception as e:
|
||||
logger.warning(f"警告: 截图线程池初始化失败: {e}")
|
||||
|
||||
# 预热 API 连接(后台进行,不阻塞启动)
|
||||
logger.info("预热 API 连接...")
|
||||
try:
|
||||
from api_browser import warmup_api_connection
|
||||
import threading
|
||||
|
||||
threading.Thread(
|
||||
target=warmup_api_connection,
|
||||
kwargs={"log_callback": lambda msg: logger.info(msg)},
|
||||
daemon=True,
|
||||
name="api-warmup",
|
||||
).start()
|
||||
except Exception as e:
|
||||
logger.warning(f"API 预热失败: {e}")
|
||||
|
||||
socketio.run(
|
||||
app,
|
||||
host=config.SERVER_HOST,
|
||||
|
||||
Reference in New Issue
Block a user