获取C＃中的当前CPU，RAM和磁盘驱动器使用情况

如何用C＃代码获取系统的CPU，RAM和磁盘驱动器使用情况？

Answer 1

请搜索SO; 有几个类似的问题：

• 如何获得CPU使用率C＃

• C＃：列出所有进程及其当前内存和CPU消耗？

• 如何在C＃中检索磁盘信息？

Answer 2

这是一个解决方案，它将输出磁盘使用情况，即轮询Timer99时使用的总磁盘百分比：

using System; using System.Diagnostics; using System.Windows; namespace diskpercent { public partial class MainWindow : Window { DispatcherTimer Timer99 = new DispatcherTimer(); public MainWindow() { InitializeComponent(); Timer99.Tick += Timer99_Tick; // don't freeze the ui Timer99.Interval = new TimeSpan(0, 0, 0, 0, 1024); Timer99.IsEnabled = true; } public PerformanceCounter myCounter = new PerformanceCounter("PhysicalDisk", "% Disk Time", "_Total"); public Int32 j = 0; public void Timer99_Tick(System.Object sender, System.EventArgs e) { //Console.Clear(); j = Convert.ToInt32(myCounter.NextValue()); //Console.WriteLine(j); textblock1.Text = j.ToString(); } } } 

这是一个常见的性能计数器列表：

  PerformanceCounter("Processor", "% Processor Time", "_Total"); PerformanceCounter("Processor", "% Privileged Time", "_Total"); PerformanceCounter("Processor", "% Interrupt Time", "_Total"); PerformanceCounter("Processor", "% DPC Time", "_Total"); PerformanceCounter("Memory", "Available MBytes", null); PerformanceCounter("Memory", "Committed Bytes", null); PerformanceCounter("Memory", "Commit Limit", null); PerformanceCounter("Memory", "% Committed Bytes In Use", null); PerformanceCounter("Memory", "Pool Paged Bytes", null); PerformanceCounter("Memory", "Pool Nonpaged Bytes", null); PerformanceCounter("Memory", "Cache Bytes", null); PerformanceCounter("Paging File", "% Usage", "_Total"); PerformanceCounter("PhysicalDisk", "Avg. Disk Queue Length", "_Total"); PerformanceCounter("PhysicalDisk", "Disk Read Bytes/sec", "_Total"); PerformanceCounter("PhysicalDisk", "Disk Write Bytes/sec", "_Total"); PerformanceCounter("PhysicalDisk", "Avg. Disk sec/Read", "_Total"); PerformanceCounter("PhysicalDisk", "Avg. Disk sec/Write", "_Total"); PerformanceCounter("PhysicalDisk", "% Disk Time", "_Total"); PerformanceCounter("Process", "Handle Count", "_Total"); PerformanceCounter("Process", "Thread Count", "_Total"); PerformanceCounter("System", "Context Switches/sec", null); PerformanceCounter("System", "System Calls/sec", null); PerformanceCounter("System", "Processor Queue Length", null); 

Answer 3

驱动器

 static void Main(string[] args) { var drives = DriveInfo.GetDrives(); foreach (DriveInfo info in drives) { Console.WriteLine("Name: {0}\nSize: {1}\nDrive Format: {2}", info.Name, info.TotalSize, info.DriveFormat); } Console.ReadLine(); }