1、监控IOPS
windows 性能监视器提供了如下计数器用于监控iops
Disk Reads/sec: Number of read IOPS
Disk Writes/sec: Number of write IOPS
Disk Transfers/sec: Number of read and write IOPS
2、监控IO延迟
windows 性能监视器提供了如下计数器用于监控io延迟
Avg. Disk sec/Read: Average number of seconds to read data from the disk
Avg. Disk sec/Write: Average number of seconds to write data to the disk
Avg. Disk sec/Transfer: Average number of seconds to read and write data on the disk
3、监控IO吞吐
windows 性能监视器提供了如下计数器用于监控io吞吐
Disk Read Bytes/sec: Number of bytes transferred per second during read operations
Disk Write Bytes/sec: Number of bytes transferred per second during write operations
Disk Bytes/sec: Number of bytes transferred per second during read or write operations
4、监控IO队列
windows 性能监视器提供了如下计数器用于监控io队列
Avg. Disk Read Queue Length: Average number of read I/O requests in the queue
Avg. Disk Write Queue Length: Average number of write I/O requests in the queue
Avg. Disk Queue Length: Average number of read and write I/O requests in the queue
5、监控IO分割
windows 性能监视器提供了如下计数器用于监控io分割
Split IO/Sec：the number of I/O requests per second that were split into multiple requests
原文：https://www.cnblogs.com/oradba/p/14900925.html