Lines Matching full:latency

39   Idle state parameters (e.g. entry latency) are platform specific and need to
61               |       latency        |
63                                                 |  latency |
65                          |<-------  wakeup-latency ------->|
73     event conditions. The abort latency is assumed to be negligible
87   entry-latency: Worst case latency required to enter the idle state. The
88   exit-latency may be guaranteed only after entry-latency has passed.
93   wakeup-latency: Maximum delay between the signaling of a wake-up event and the
95   to be entry-latency + exit-latency.
107   wakeup-delay = exit-latency + max(entry-latency - (now - entry-timestamp), 0)
111   The wake-up delay must take into account the entry latency if that period
117   An OS has to reliably probe the wakeup-latency since some devices can enforce
118   latency constraint guarantees to work properly, so the OS has to detect the
119   worst case wake-up latency it can incur if a CPU is allowed to enter an
286       entry-latency-us:
288           Worst case latency in microseconds required to enter the idle state.
290       exit-latency-us:
292           Worst case latency in microseconds required to exit the idle state.
293           The exit-latency-us duration may be guaranteed only after
294           entry-latency-us has passed.
302       wakeup-latency-us:
308             entry-latency-us + exit-latency-us
312           systems entry-latency-us + exit-latency-us will exceed
313           wakeup-latency-us by this duration.
322       - entry-latency-us
323       - exit-latency-us
485                 entry-latency-us = <20>;
486                 exit-latency-us = <40>;
494                 entry-latency-us = <50>;
495                 exit-latency-us = <100>;
497                 wakeup-latency-us = <130>;
504                 entry-latency-us = <250>;
505                 exit-latency-us = <500>;
513                 entry-latency-us = <600>;
514                 exit-latency-us = <1100>;
516                 wakeup-latency-us = <1500>;
522                 entry-latency-us = <20>;
523                 exit-latency-us = <40>;
531                 entry-latency-us = <50>;
532                 exit-latency-us = <100>;
534                 wakeup-latency-us = <100>;
541                 entry-latency-us = <70>;
542                 exit-latency-us = <100>;
544                 wakeup-latency-us = <150>;
551                 entry-latency-us = <500>;
552                 exit-latency-us = <1200>;
554                 wakeup-latency-us = <1300>;
626                 entry-latency-us = <200>;
627                 exit-latency-us = <100>;
629                 wakeup-latency-us = <250>;
635                 entry-latency-us = <500>;
636                 exit-latency-us = <1500>;
638                 wakeup-latency-us = <1700>;
644                 entry-latency-us = <300>;
645                 exit-latency-us = <500>;
647                 wakeup-latency-us = <600>;
653                 entry-latency-us = <800>;
654                 exit-latency-us = <2000>;
656                 wakeup-latency-us = <2300>;