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/sdX`:

ioping -R {/dev/sdX}

• Measure disk sequential speed on `/dev/sdX`:

ioping -RL {/dev/sdX}

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