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This utility can be used to debug and tune the performance of the intel_pstate driver. This utility can be used in two ways: - If there is Linux trace file with pstate_sample events enabled, then this utility can parse the trace file and generate performance plots. - If user has not specified a trace file as input via command line parameters, then this utility enables and collects trace data for a user-specified interval and generates performance plots. Signed-off-by: Doug Smythies <dsmythies@telus.net> Acked-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> |
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| acpi | ||
| cpupower | ||
| x86 | ||