在Windows中監(jiān)視IO性能
在Windows中監(jiān)視性能基本都用性能監(jiān)視器了,與IO性能相關的有兩個大類,一個是”LogicalDisk”,另外一個是”PhysicalDisk”,”LogicalDisk”更多的是用來監(jiān)視文件相關的IO性能,而”PhysicalDisk”則是用來監(jiān)視LUN或者是磁盤卷,下面就列舉下與前面所列舉的IO性能相關的計數器,具體的自己研究了:
單次IO大小
•Avg. Disk Bytes/Read
•Avg. Disk Bytes/Write
IO響應時間
•Avg. Disk sec/Read
•Avg. Disk sec/Write
IOPS
•Disk Reads/sec
•Disk Writes/sec
•Disk Transfers/sec
IO吞吐率
•Disk Bytes/sec
•Disk Read Bytes/sec
•Disk Write Bytes/sec