profile

Displays the profile options.

Action invocation:
xperf -i <trace file> ... [-o <output>] -a profile

Action help:
profile [-util [n]] [-detail] [-range T1 [T2]]

Parameters

-util [n]

Show CPU utilization for n second intervals, the default is one second.

-detail

Show CPU samples bucketed by process and module if symbol decoding is not enabled and by process and function name if symbol decoding is enabled.

-range T1 [T2]

Show data between times T1 and T2, both in us. If T2 is not present, the end of the trace is used instead.

-freq

Show constant sampling frequency zones in the trace.

Comments

If no report type is selected, the default is to show CPU utilization report.

Use the command xperf-help symbols for help on how to enable symbol decoding.