tldr/pages/common/ioping.md

20 lines
355 B
Markdown

# ioping
> monitor I/O latency in real time
- 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/sda.
`ioping -R /dev/sda`
- Measure disk sequential speed on /dev/sda.
`ioping -RL /dev/sda`