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| author | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2019-02-07 12:51:04 +0100 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2019-02-18 11:34:32 +0100 |
| commit | b8bd1581aa6110eb234c0d424eccd3f32d7317e6 (patch) | |
| tree | 3f713517190e48b5b5d33abc51e5523456ffde87 /tools/perf/scripts/python/export-to-sqlite.py | |
| parent | a8e1942d97dcc44d1425807c71a4252f9e3b53b6 (diff) | |
cpufreq: intel_pstate: Rework iowait boosting to be less aggressive
The current iowait boosting mechanism in intel_pstate_update_util()
is quite aggressive, as it goes to the maximum P-state right away,
and may cause excessive amounts of energy to be used, which is not
desirable and arguably isn't necessary too.
Follow commit a5a0809bc58e ("cpufreq: schedutil: Make iowait boost
more energy efficient") that reworked the analogous iowait boost
mechanism in the schedutil governor and make the iowait boosting
in intel_pstate_update_util() work along the same lines.
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'tools/perf/scripts/python/export-to-sqlite.py')
0 files changed, 0 insertions, 0 deletions