优化性能

admin/GlancesMonitor.py

@@ -10,7 +10,7 @@ class GlancesMonitor:
     def __init__(self, email_sender, host='192.168.2.170', port=61208,
                  cpu_threshold=80.0, load_threshold=None, io_threshold=80.0,
                  disk_usage_threshold=80.0, handle_threshold=20000,
-                 recipient=None):
+                 monitor_interval=30, recipient=None):
         """初始化 Glances 监控组件
 
         Args:
@@ -37,6 +37,8 @@ class GlancesMonitor:
         self.glances_process = None
         self.last_alert_times = {}
         self._running = False
+        self.monitor_interval = monitor_interval
+        self._loop_index = 0
 
     def get_cpu_count(self):
         """获取 CPU 核心数"""
@@ -92,6 +94,8 @@ class GlancesMonitor:
         """监控服务器指标并触发告警"""
         while self._running:
             try:
+                self._loop_index += 1
+
                 response = requests.get(f"{self.api_url}/cpu/total")
                 response.raise_for_status()
                 cpu_usage = response.json().get('total', 0)
@@ -104,6 +108,7 @@ class GlancesMonitor:
                 if load_avg > self.load_threshold:
                     self.send_alert_email("系统负载（1分钟）", load_avg, self.load_threshold)
 
+                if self._loop_index % 6 == 0:
                     response = requests.get(f"{self.api_url}/diskio")
                     response.raise_for_status()
                     disks = response.json()
@@ -131,7 +136,7 @@ class GlancesMonitor:
                     if handle_count > self.handle_threshold:
                         self.send_alert_email("句柄数", handle_count, self.handle_threshold)
 
-                time.sleep(10)
+                time.sleep(self.monitor_interval)
             except requests.RequestException as e:
                 logger.error(f"连接 Glances API 失败: {e}")
                 time.sleep(60)