| Option | Description |
|---|---|
-h | --help
|
Displays this help information. |
--list
|
Displays all the supported devices and categories. |
-e | --event <type...>
|
Collect counters for specified combination of device type and/or category type. Use command timechart Note: Multiple occurrences of
-e is allowed. |
-t | --interval <n>
|
Sampling interval n in milliseconds. The minimum value is 10 ms. Note: If not specified by default interval is
1000 ms.
|
-d | --duration <n>
|
Profile duration n in seconds. |
--affinity <core...>
|
The core affinity. Comma separated list of core-ids. Ranges of core-ids is also be specified, for example, 0-3. The default affinity is all the available cores. The affinity is set for the launched application. |
-w | --working-dir <dir>
|
Set the working directory for the launched target application. |
-f | --format <fmt>
|
Output file format. Supported formats are:
Default file format is CSV. |
-o | --output-dir <dir>
|
Output directory path. |