Searched refs:ewma (Results 1 – 10 of 10) sorted by relevance
/linux/Documentation/translations/zh_CN/scheduler/ |
H A D | schedutil.rst | 31 ewma(u) = ewma_sum(u) / ewma_sum(1) 33 由于这本质上是一个无限几何级数的累加,结果是可组合的,即ewma(A) + ewma(B) = ewma(A+B)。
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/linux/drivers/md/bcache/ |
H A D | util.h | 409 #define ewma_add(ewma, val, weight, factor) \ argument 411 (ewma) *= (weight) - 1; \ 412 (ewma) += (val) << factor; \ 413 (ewma) /= (weight); \ 414 (ewma) >> factor; \
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/linux/Documentation/scheduler/ |
H A D | schedutil.rst | 24 ewma(u) = ewma_sum(u) / ewma_sum(1) 27 results are composable, that is ewma(A) + ewma(B) = ewma(A+B). This property
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/linux/drivers/net/wireless/ralink/rt2x00/ |
H A D | rt2x00link.c | 25 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()
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/linux/fs/bcachefs/ |
H A D | util.h | 335 #define ewma_add(ewma, val, weight) \ argument 337 typeof(ewma) _ewma = (ewma); \
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/linux/Documentation/networking/ |
H A D | gen_stats.rst | 95 and ewma log need to be converted to the appropriate values.
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/linux/block/ |
H A D | blk-mq.c | 1898 unsigned int ewma; in blk_mq_update_dispatch_busy() local 1900 ewma = hctx->dispatch_busy; in blk_mq_update_dispatch_busy() 1902 if (!ewma && !busy) in blk_mq_update_dispatch_busy() 1905 ewma *= BLK_MQ_DISPATCH_BUSY_EWMA_WEIGHT - 1; in blk_mq_update_dispatch_busy() 1907 ewma += 1 << BLK_MQ_DISPATCH_BUSY_EWMA_FACTOR; in blk_mq_update_dispatch_busy() 1908 ewma /= BLK_MQ_DISPATCH_BUSY_EWMA_WEIGHT; in blk_mq_update_dispatch_busy() 1910 hctx->dispatch_busy = ewma; in blk_mq_update_dispatch_busy()
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/linux/kernel/sched/ |
H A D | fair.c | 4885 unsigned int ewma, dequeued, last_ewma_diff; in util_est_update() local 4898 ewma = READ_ONCE(p->se.avg.util_est); in util_est_update() 4904 if (ewma & UTIL_AVG_UNCHANGED) in util_est_update() 4914 if (ewma <= dequeued) { in util_est_update() 4915 ewma = dequeued; in util_est_update() 4923 last_ewma_diff = ewma - dequeued; in util_est_update() 4958 ewma <<= UTIL_EST_WEIGHT_SHIFT; in util_est_update() 4959 ewma -= last_ewma_diff; in util_est_update() 4960 ewma >>= UTIL_EST_WEIGHT_SHIFT; in util_est_update() 4962 ewma |= UTIL_AVG_UNCHANGED; in util_est_update() [all …]
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/linux/mm/ |
H A D | ksm.c | 377 static unsigned long ewma(unsigned long prev, unsigned long curr) in ewma() function 440 change = ewma(advisor_ctx.change, change); in scan_time_advisor()
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/linux/Documentation/netlink/specs/ |
H A D | tc.yaml | 700 name: ewma-log
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