初始化

CommonTools/CPUData.cs

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+using System;
+using System.Collections.Generic;
+using System.Diagnostics;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace CommonTools
+{
+    public class CPUData
+    {
+        public static double GetCPU()
+        {
+            PerformanceCounter cpuCounter = new PerformanceCounter("Processor", "% Processor Time", "_Total");
+            cpuCounter.NextValue(); // 初始化计数器，让它开始计数
+            System.Threading.Thread.Sleep(1000); // 等待一秒
+            double cpuUsage = cpuCounter.NextValue(); // 获取CPU使用率
+            return cpuUsage;
+        }
+    }
+}