Lines Matching full:performance

2 ``intel_pstate`` CPU Performance Scaling Driver
14 :doc:`CPU performance scaling subsystem <cpufreq>` in the Linux kernel
22 than just an operating frequency or an operating performance point (see the
28 uses frequencies for identifying operating performance points of CPUs and
82 active mode: ``powersave`` and ``performance``.  The way they both operate
88 Namely, if that option is set, the ``performance`` algorithm will be used by
111 HWP + ``performance``
115 Energy-Performance Preference (EPP) knob (if supported) or its
116 Energy-Performance Bias (EPB) knob (otherwise), which means that the processor's
117 internal P-state selection logic is expected to focus entirely on performance.
120 (see `Energy vs Performance Hints`_ below).
130 Energy-Performance Preference (EPP) knob (if supported) or its
131 Energy-Performance Bias (EPB) knob (otherwise) to whatever value it was
134 internal P-state selection logic to be less performance-focused.
148 ``powersave`` or ``performance``, depending on the ``scaling_governor`` policy
153 ``performance``
178 every 10 ms.  Like in the ``performance`` case, the hardware configuration
235 performance scaling control for that core and put it into turbo P-states of its
278 used relative to ACPI-based CPU performance scaling (see `below <acpi-cpufreq_>`_
334 	maximum supported performance level (the highest supported `turbo
343 	maximum supported performance level (the highest supported `turbo
387 	of this mechanism is to improve performance).
507 Energy vs Performance Hints
514 selection logic by focusing it on performance or on energy-efficiency, or
518 	Current value of the energy vs performance hint for the given policy
527 	They represent different energy vs performance hints and should be
533 Energy-Performance Preference (EPP) knob (if supported) or its
534 Energy-Performance Bias (EPB) knob.
537 load-balancing algorithm and if different energy vs performance hints are
539 issues it is better to set the same energy vs performance hint for all CPUs
549 that can be used for CPU performance scaling (refer to the `ACPI specification`_
555 the ``acpi-cpufreq`` driver uses the same hardware CPU performance scaling
577 ``performance``.
644 	Take ACPI ``_PPC`` performance limits into account.
647 	Description Table) is set to "Enterprise Server" or "Performance