使用 PerformanceCounters 来定位特定驱动器

伙计们，我有以下代码：

using System.Diagnostics;

private PerformanceCounter diskRead = new PerformanceCounter();
private PerformanceCounter diskWrite = new PerformanceCounter();

diskRead.CategoryName = "PhysicalDisk";
diskRead.CounterName = "Disk Reads/sec";
diskRead.InstanceName = "_Total";

diskWrite.CategoryName = "PhysicalDisk";
diskWrite.CounterName = "Disk Writes/sec";
diskWrite.InstanceName = "_Total";

此代码跟踪每秒磁盘读取次数和每秒磁盘写入次数，并且工作正常。我的问题是，如何跟踪一个特定驱动器的读取和写入？我的计算机中有 3 个硬盘，现在返回的是所有 3 个硬盘的总和。如何具体选择要监控的驱动器？

您应该将“_Total”替换为适当的驱动器号：

  diskRead.InstanceName = "0";