add FastApi实时性能监控

app/schemas/monitoring.py

@@ -0,0 +1,76 @@
+from datetime import datetime
+from typing import List
+
+from pydantic import BaseModel
+
+
+class RequestMetrics(BaseModel):
+    """
+    请求指标模型
+    """
+    path: str
+    method: str
+    status_code: int
+    response_time: float
+    timestamp: datetime
+    client_ip: str
+    user_agent: str
+
+
+class PerformanceSnapshot(BaseModel):
+    """
+    性能快照模型
+    """
+    timestamp: datetime
+    cpu_usage: float
+    memory_usage: float
+    active_requests: int
+    request_rate: float
+    avg_response_time: float
+    error_rate: float
+    slow_requests: int
+
+
+class EndpointStats(BaseModel):
+    """
+    端点统计模型
+    """
+    endpoint: str
+    count: int
+    total_time: float
+    errors: int
+    avg_time: float
+
+
+class ErrorRequest(BaseModel):
+    """
+    错误请求模型
+    """
+    timestamp: str
+    method: str
+    path: str
+    status_code: int
+    response_time: float
+    client_ip: str
+
+
+class MonitoringOverview(BaseModel):
+    """
+    监控概览模型
+    """
+    performance: PerformanceSnapshot
+    top_endpoints: List[EndpointStats]
+    recent_errors: List[ErrorRequest]
+    alerts: List[str]
+
+
+class MonitoringConfig(BaseModel):
+    """
+    监控配置模型
+    """
+    slow_request_threshold: float = 1.0
+    error_threshold: float = 0.05
+    cpu_threshold: float = 80.0
+    memory_threshold: float = 80.0
+    max_history: int = 1000
+    window_size: int = 60