Differences
This shows you the differences between two versions of the page.
|
iostat [2012/08/13 17:21] |
iostat [2012/08/13 17:21] (current) |
||
|---|---|---|---|
| Line 1: | Line 1: | ||
| + | ====== iostat ====== | ||
| + | * [[Monitoring]] | ||
| + | |||
| + | The iostat utility displays kernel I/O statistics on terminal, device and cpu operations. The first statistics that are printed are averaged over the system uptime. To get information about the current activity, a suitable wait time should be specified, so that the subsequent sets of printed statistics will be averaged over that time. | ||
| + | |||
| + | == Refresh every 5 seconds == | ||
| + | |||
| + | <code> | ||
| + | iostat -w 5 | ||
| + | </code> | ||
