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


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.



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Build date: 5/5/2012