: perf disk¶
Get total (uncached) disk read/write in MB since program started. Feed it into :delta --dt to get the current read/write speed in MB/s
Usage: : perf disk [OPTIONS] <MODE>
Arguments¶
| Name | Description | Possible values | Default |
|---|---|---|---|
<MODE> | read, write |
Options¶
| Name | Description | Possible values | Default |
|---|---|---|---|
-b--bytes | If set, return bytes instead of megabytes | true, false |