ioping
ioping
TLDR
Show disk I/O latency using the default values and the current directory
$ ioping .
Measure latency on /tmp using 10 requests of 1 megabyte each
$ ioping -c 10 -s 1M /tmp
Measure disk seek rate on /dev/sdX
$ ioping -R [/dev/sdX]
Measure disk sequential speed on /dev/sdX
$ ioping -RL [/dev/sdX]
