The PreFetch Action
The PreFetch action produces a text file that summarizes the various metrics regarding context switches. The usage for this action is:
-a prefetch [-summary]
[-timeunit <unit> [<precision>]]
[-min <duration>]
| Option | Description |
|---|---|
| summary |
Display the prefetch scenarios in this trace |
| timeunit <unit> [<precision>] |
Configure time presentation to use time unit <unit> and time precision <precision>. The units can be ns, us, ms, or s |
| min <duration> |
Only show individual timings longer or equal to <duration> |
If no activity is selected, summary is selected by default.