public void StartMonitoring()
{
objStopflag = false;
Task.Run(() =>
{
//PerformanceCounter curpcp = new PerformanceCounter("Process", "Working Set - Private", this.objProcess.ProcessName);
//PerformanceCounter curpc = new PerformanceCounter("Process", "Working Set", this.objProcess.ProcessName);
//PerformanceCounter curtime = new PerformanceCounter("Process", "% Processor Time", this.objProcess.ProcessName);
//上次记录CPU的时间
TimeSpan prevCpuTime = TimeSpan.Zero;
//Sleep的时间间隔
int interval = 1000;
SystemInfo sys = new SystemInfo();
var info = new ProcessInfo();
info.ProcessId = objProcess.Id;
info.ProcessName = objProcess.ProcessName;
while (!objStopflag)
{
//当前时间
var curTime = objProcess.TotalProcessorTime;
//间隔时间内的CPU运行时间除以逻辑CPU数量
double cpuValue = Math.Round((curTime - prevCpuTime).TotalMilliseconds / interval / Environment.ProcessorCount * 100, 2);
double memValue = Math.Round((objProcess.WorkingSet64 * 1.00 / sys.PhysicalMemory * 1.00) * 100, 2);
prevCpuTime = curTime;
Console.WriteLine($"CPU使用率：{cpuValue}%");
//TimeSpan curCpuTime = this.objProcess.TotalProcessorTime;
//double value = (curCpuTime - prevCpuTime).TotalMilliseconds / interval / Environment.ProcessorCount * 100;
//prevCpuTime = curCpuTime;
//long totalBytesOfMemoryUsed = objProcess.WorkingSet64;
info.CpuRatio = $"{cpuValue}%";
info.MemeryRatio = $"{memValue}%";
info.LocalTime = DateTime.Now.ToLocalTime().ToLongTimeString();
AnyHelper.WriteCSV(this.objLogPath, info);
//Console.WriteLine("{0}:{1} {2:N}KB CPU使用率：{3}", objProcess.ProcessName, "工作集(进程类)", objProcess.WorkingSet64 / 1024, value); //这个工作集只是在一开始初始化，后期不变
//Console.WriteLine("{0}:{1} {2:N}KB CPU使用率：{3}", objProcess.ProcessName, "工作集 ", curpc.NextValue() / 1024, value); //这个工作集是动态更新的 //第二种计算CPU使用率的方法
//Console.WriteLine("{0}:{1} {2:N}KB CPU使用率：{3}%", objProcess.ProcessName, "私有工作集 ", curpcp.NextValue() / 1024, curtime.NextValue() / Environment.ProcessorCount);
Thread.Sleep(interval);
}
});
}
private void WriteLog(ProcessInfo info)
{
string dirPath = $"{logDir}\\log\\{DateTime.Today.ToString("yyyyMMdd")}";
if (!Directory.Exists(dirPath))
{
Directory.CreateDirectory(dirPath);
}
string totalPath = dirPath + "\\" + "total.csv";
if (!File.Exists(totalPath))
{
File.WriteAllLines(totalPath, new string[]
{
"进程名, 进程ID, 内存使用率, CPU使用率, 本地时间"
}, Encoding.UTF8);
}
AnyHelper.WriteCSV(totalPath, info);
}
