检索过程中的网络使用 [英] Retrieve process network usage

问题描述

我怎样才能得到一个进程发送/接收字节？首选的方法是用C＃这样做。

How can I get a process send/receive bytes? the preferred way is doing it with C#.

我已经搜查这个了很多，我没有找到这方面的任何简单的解决方案。一些解决方案建议在计算机上安装WinPcap的以及与此LIB工作

I've searched this a lot and I didn't find any simple solution for this. Some solutions suggested to install the WinPCap on the machine and to work with this lib.

像这个家伙问：的极品"具有网络活动"过程;在托管代码的功能 - 就像resmon.exe做它的
我不希望的lib的开销。

Like this guy asked: Need "Processes with Network Activity" functionality in managed code - Like resmon.exe does it I don't want the overhead of the lib.

有没有一个简单的解决方案？
其实我要的正是数据的Windows资源监视器下的进程与网络活动选项卡为：

Is there a simple solution for this? Actually I want the exactly data that the Resource Monitor of Windows gives under the "Processes with Network Activity" tab:

如何的Windows资源监视器获取这些信息？ ？
的任何例子

How does the Resource Monitor of Windows gets this information? Any example?

此外，试图用它在这里提到的计数法：
的缺少网络发送/接收
，但没有成功 - 因为并非每个过程是这样的柜台下图所示。
和再次我想知道资源监视器如何获取此信息，即使不使用此计数器...

Also, tried to use the counter method which is mentioned over here: Missing network sent/received but with no success - as not every process is shown under this counter. And again I'm wondering how the Resource Monitor gets this information even without using this counter...

推荐答案

您可以使用 的PerformanceCounter 。示例代码：

You can use PerformanceCounter. Sample code:

//Define 
string pn = "MyProcessName.exe";
var readOpSec  = new PerformanceCounter("Process","IO Read Operations/sec", pn);
var writeOpSec = new PerformanceCounter("Process","IO Write Operations/sec", pn);
var dataOpSec  = new PerformanceCounter("Process","IO Data Operations/sec", pn);
var readBytesSec = new PerformanceCounter("Process","IO Read Bytes/sec", pn);
var writeByteSec = new PerformanceCounter("Process","IO Write Bytes/sec", pn);
var dataBytesSec = new PerformanceCounter("Process","IO Data Bytes/sec", pn);

var counters = new List<PerformanceCounter>
                {
                readOpSec,
                writeOpSec,
                dataOpSec,
                readBytesSec,
                writeByteSec,
                dataBytesSec
                };

// get current value
foreach (PerformanceCounter counter in counters)
{
    float rawValue = counter.NextValue();

    // display the value
}

这是获得性能计数器网卡。注意它不处理具体

And this is to get performance counters for the Network card. Note it is not process specific

string cn = "get connection string from WMI";

var networkBytesSent = new PerformanceCounter("Network Interface", "Bytes Sent/sec", cn);
var networkBytesReceived = new PerformanceCounter("Network Interface", "Bytes Received/sec", cn);
var networkBytesTotal = new PerformanceCounter("Network Interface", "Bytes Total/sec", cn);

Counters.Add(networkBytesSent);
Counters.Add(networkBytesReceived);
Counters.Add(networkBytesTotal);

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