Using system;
Using system.diagnostics;
Using system.threading;
Public Class CpuloadInfo
{
// Auxiliary Print Methods
Private static void say (String TXT)
{
Console.writeline (TXT);
}
// Auxiliary Print Methods
Private static void Say ()
{
Say ("");
}
// The main method. Command Line Arguments Are Ignored.
[Stathread]
Public static void main ()
{
Say ("$ ID: cpuloadInfo.cs, v 1.2 2002/08/17 17:45:48 RZ65 EXP $");
Say ();
Say ("Attempt to Create a PerformanceCounter Instance:");
Say ("category name =" categoryName);
Say ("Counter Name =" Countername);
Say ("Instance Name =" InstanceName);
PerformanceCounter PC
= New PerformanceCounter (CategoryName, Countername, InstanceName);
"" Performance Counter Was Created. ");
Say ("Property CounterType:" pc.countertype);
Say ();
Say ("Property Counterhelp: pc.counterhelp);
Say ();
"" Entering Measurement Loop. ");
While (True)
{
Thread.sleep (1000); // Wait for 1 SECOND
Float cpuload = pc.nextvalue ();
Say ("CPU LOAD =" CPULOAD "%.");
}
}
// Constants Used to select the Performance Counter.
Private const string categoryName = "processor";
Private const string countername = "% processor time";
Private const string instanceName = "_total";
}
This is the calculation result on my computer:
Entering measurement loop.
CPU LOAD = 0%.
CPU LOAD = 1.941746%.
CPU LOAD = 4.854369%.
CPU LOAD = 10%.
CPU LOAD = 0%.
CPU LOAD = 2.999997%. CPU LOAD = 0.9900987%.
CPU LOAD = 0%.
