[Linux] 測試硬碟的讀取效能

hdparm -t /dev/sda1 執行的結果如下 /dev/sdb1:  Timing buffered disk reads:   88 MB in  3.02 seconds =  29.14 MB/sec 執行的結果如下 /dev/sdb1: Timing buffered disk reads: 88 MB in 3.02 seconds = 29.14 MB/sec