.net中调用windows performance记录性能信息

var processorCounter = new PerformanceCounter
{
       CategoryName = "Process",
       CounterName = "% Processor Time",
       InstanceName = “skype”,
       MachineName = "."
};

processorCounter.NextValue()

var memoryCounter = new PerformanceCounter
{
    CategoryName = "Process",
    CounterName = "Working Set - Private",
    InstanceName = “skype”,
    MachineName = "."
};

memoryCounter.RawValue  返回的是字节为计量单位

counter = new PerformanceCounter("Processor", "% Processor Time", “_total”);

counter.NextValue() cpu占用

ComputerInfo ComputerInfo = new ComputerInfo();

ComputerInfo.TotalPhysicalMemory - ComputerInfo.AvailablePhysicalMemory 内存占用