typeperf -qx | find "PhysicalDisk"
單次IO大小
\PhysicalDisk(Total)\Avg. Disk Bytes/Read #PhysicalDisk Avg. Disk Bytes Read \PhysicalDisk(Total)\Avg. Disk Bytes/Write perf_counter[\234(Total)\226] 讀IO 單位是Bytes perf_counter[\234(Total)\228] 寫IO 單位是Bytes
IO響應時間
\PhysicalDisk(Total)\Avg. Disk sec/Read
\PhysicalDisk(Total)\Avg. Disk sec/Write
perf_counter[\234(Total)\208] 讀出數據所用時間 單位是秒
perf_counter[\234(Total)\210] 寫入據所用時間 單位是秒
IOPS
IO系統每秒所執行IO操作的次數
\PhysicalDisk(Total)\Disk Reads/sec \PhysicalDisk(Total)\Disk Writes/sec perf_counter[\234(Total)\214] 每秒讀數據次數 perf_counter[\234(Total)\216] 每秒寫數據次數
IO吞吐率
硬盤傳輸數據流的速度
\PhysicalDisk(Total)\Disk Read Bytes/sec \PhysicalDisk(Total)\Disk Write Bytes/sec perf_counter[\234(Total)\220] 每秒讀數據量 單位是bytes perf_counter[\234(Total)\222] 每秒寫數據量 單位是bytes
磁盤使用情況
\PhysicalDisk(Total)\% Disk Time perf_counter[\234(Total)\200] 磁盤活動時間百分比 \PhysicalDisk(Total)\% Disk Read Time perf_counter[\234(Total)\202] 磁盤讀數據占用的時間百分比 \PhysicalDisk(Total)\% Disk Write Time perf_counter[\234(Total)\204] 磁盤寫入數據占用的時間百分比 \PhysicalDisk(Total)\% Idle Time perf_counter[\234(Total)\1746]磁盤空閑時間百分比
IO隊列
\PhysicalDisk(Total)\Avg. Disk Read Queue Length \PhysicalDisk(Total)\Avg. Disk Write Queue Length perf_counter[\234(Total)\1402] IO 讀隊列 perf_counter[\234(Total)\1404] IO寫隊列