硬碟測速工具 ioblazer

使用方法
root@pve:/rpool/data/ioblazer-1.01# ./ioblazer-linux-x64 -d /rpool/data/ -f 10000 -t 60 -F

IOBlazer, the ultimate IO benchmark :D

Test parameters:
        Test duration            = 60 s
        Worker threads           = 1
        File/Device path(s)      = /rpool/data/,
        File/Device size         = 10000 MB
        Buffer size              = 1 MB
        IO Alignment             = 512 B
        IO access pattern        = r
        IO size (Avg)            = 8192 B
        IO size pattern          = f
        Burst size (OIOs, Avg)   = 32
        Burst size pattern       = f
        Inter-burst time (Avg)   = 0 us
        Inter-burst time pattern = f
        Read ratio               = 1.0
        Latency threshold        = 5000 ms
        Buffered IO              = 0
        Checksum                 = 0
        Raw Device Access        = 0
        Fill file                = 1
        Trace file               =

Running test for 60 seconds...
Test complete.

Test duration   =       60.006 s
Total IOs       =  1778432         Total Bytes =  14568914944
IOPS            =    29638         Byte/s      =    242790970 (231.5 MB/s)
Average latency =      555.292 us  Max Latency =         3065 us
Long IOs        =        0
root@pve:/rpool/data/ioblazer-1.01#