发布：2022/12/2 19:28:47作者：管理员 来源：本站 浏览次数：801
/// <summary>
/// 监测性能
/// </summary>
/// <returns></returns>
private bool MonitorPerformance()
{
bool res = false;
int times = 1;
int interval = 1000;//Sleep的时间间隔
TimeSpan prevCpuTime = TimeSpan.Zero; //上次记录CPU的时间
try
{
while (true)
{
Process[] pros = Process.GetProcessesByName(ProcessName);
if (pros.Length > 0)
{
foreach (Process item in pros)
{
PerformanceCounter curpc = new PerformanceCounter("Process", "Working Set", item.ProcessName);
//当前时间
TimeSpan curCpuTime = item.TotalProcessorTime;
//计算
double value = (curCpuTime - prevCpuTime).TotalMilliseconds / interval / Environment.ProcessorCount * 100;
prevCpuTime = curCpuTime;
//这个工作集是动态更新的
Console.WriteLine("{0}:{1} {2:N}KB CPU使用率：{3}", item.ProcessName, "工作集", curpc.NextValue() / 1024, value);
if (value < 5)
{
res = true;
item.Kill();
}
Thread.Sleep(interval);
}
}
else
{
break;
}
if (times * interval == 900000)//十五分钟后超时
{
foreach (Process item in pros)
{
KillProcessAndChildren(item.Id);
}
break;
}
times++;
}
}
catch (Exception ex)
{
Console.WriteLine("Function: MonitorPerformance " + ex.Message);
}
return res;
}
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