using System;
using System.Diagnostics;
namespace ConsoleApplication1
{
class Program
{
static void Main(string[] args)
{
PerformanceCounter[] counters = new PerformanceCounter[System.Environment.ProcessorCount];
for (int i = ; i < counters.Length; i++)
{
counters[i] = new PerformanceCounter("Processor", "% Processor Time", i.ToString());
} while (true)
{
for (int i = ; i < counters.Length; i++)
{
float f = counters[i].NextValue();
Console.WriteLine("CPU-{0}: {1:f}%", i, f);
}
Console.WriteLine();
System.Threading.Thread.Sleep();
}
}
}
}
http://www.cnblogs.com/kevinGao/archive/2011/12/09/2671025.html
http://www.cnblogs.com/shuncy/archive/2008/11/07/1328738.html