监控特定流程的网络性能

fak*_*oid 8 c# process process-monitoring

我正在编写一个程序,它使用.NET性能计数器来获取特定进程的CPU,内存和网络使用情况.

例如,要获取CPU和内存数据Explorer,我创建如下性能计数器:

PerformanceCounter PC = new PerformanceCounter();
PC.CategoryName = "Process";
PC.CounterName = "% Processor Time";
PC.InstanceName = "Explorer";

PerformanceCounter PC = new PerformanceCounter();
PC.CategoryName = "Process";
PC.CounterName = "Working Set - Private";
PC.InstanceName = "Explorer";
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不幸的是,Process没有属性categoryName允许我获得该进程的网络使用.我可以使用网络接口categoryName来获取任何特定NIC上的整体网络使用情况,但无法将其隔离到任何给定的进程.

Lea*_*hio 0

我想你只能获取整个系统的网络使用情况。您可以使用此代码:

GetCounterValue(_netRecvCounters[index], "Network Interface", "Bytes Received/sec",      _instanceNames[index]):

double GetCounterValue(PerformanceCounter pc, string categoryName, string counterName, string instanceName)
{
    pc.CategoryName = categoryName;
    pc.CounterName = counterName;
    pc.InstanceName = instanceName;
    return pc.NextValue();  
}
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使用 PerformanceCounters,您只能获取 Microsoft 希望您访问的值。