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| author | Doug Smythies <doug.smythies@gmail.com> | 2017-02-14 00:19:07 +0100 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2017-02-16 00:54:57 +0100 |
| commit | 48385dd7400ee68fdc8af92a730c0d037df5a29e (patch) | |
| tree | 1e33ad122b7ff4f95f91e21429298025adf003b3 /drivers/cpufreq | |
| parent | AnalyzeSuspend: fix drag and zoom bug in javascript (diff) | |
| download | linux-48385dd7400ee68fdc8af92a730c0d037df5a29e.tar.xz linux-48385dd7400ee68fdc8af92a730c0d037df5a29e.zip | |
tools/power/x86: Debug utility for intel_pstate driver
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>
Diffstat (limited to 'drivers/cpufreq')
0 files changed, 0 insertions, 0 deletions