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Searched refs:ewma (Results 1 – 8 of 8) sorted by relevance

/linux/drivers/md/bcache/
A Dutil.h410 #define ewma_add(ewma, val, weight, factor) \ argument
412 (ewma) *= (weight) - 1; \
413 (ewma) += (val) << factor; \
414 (ewma) /= (weight); \
415 (ewma) >> factor; \
/linux/Documentation/scheduler/
A Dschedutil.txt20 ewma(u) = ewma_sum(u) / ewma_sum(1)
23 results are composable, that is ewma(A) + ewma(B) = ewma(A+B). This property
/linux/drivers/net/wireless/ralink/rt2x00/
A Drt2x00link.c25 static inline int rt2x00link_get_avg_rssi(struct ewma_rssi *ewma) in rt2x00link_get_avg_rssi() argument
29 avg = ewma_rssi_read(ewma); in rt2x00link_get_avg_rssi()
/linux/Documentation/networking/
A Dgen_stats.rst95 and ewma log need to be converted to the appropriate values.
/linux/block/
A Dblk-mq.c1507 unsigned int ewma; in blk_mq_update_dispatch_busy() local
1509 ewma = hctx->dispatch_busy; in blk_mq_update_dispatch_busy()
1511 if (!ewma && !busy) in blk_mq_update_dispatch_busy()
1514 ewma *= BLK_MQ_DISPATCH_BUSY_EWMA_WEIGHT - 1; in blk_mq_update_dispatch_busy()
1516 ewma += 1 << BLK_MQ_DISPATCH_BUSY_EWMA_FACTOR; in blk_mq_update_dispatch_busy()
1517 ewma /= BLK_MQ_DISPATCH_BUSY_EWMA_WEIGHT; in blk_mq_update_dispatch_busy()
1519 hctx->dispatch_busy = ewma; in blk_mq_update_dispatch_busy()
/linux/kernel/sched/
A Dfair.c3918 return max(ue.ewma, (ue.enqueued & ~UTIL_AVG_UNCHANGED)); in _task_util_est()
4020 if (ue.ewma < ue.enqueued) { in util_est_update()
4021 ue.ewma = ue.enqueued; in util_est_update()
4030 last_ewma_diff = ue.enqueued - ue.ewma; in util_est_update()
4063 ue.ewma <<= UTIL_EST_WEIGHT_SHIFT; in util_est_update()
4064 ue.ewma += last_ewma_diff; in util_est_update()
4065 ue.ewma >>= UTIL_EST_WEIGHT_SHIFT; in util_est_update()
A Ddebug.c1041 P(se.avg.util_est.ewma); in proc_sched_show_task()
/linux/include/linux/
A Dsched.h429 unsigned int ewma; member

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