153 	threshold_t     threshold;      /* longterm timer threshold */  member
1273 	if (call == tlp->threshold.call) {  in timer_longterm_dequeued_locked()
1274 		tlp->threshold.call = NULL;  in timer_longterm_dequeued_locked()
1296 	longterm_threshold = now + tlp->threshold.interval;  in timer_longterm_enqueue_unlocked()
1305 	    (tlp->threshold.interval == TIMER_LONGTERM_NONE) ||  in timer_longterm_enqueue_unlocked()
1335 	if (deadline < tlp->threshold.deadline &&  in timer_longterm_enqueue_unlocked()
1336 	    deadline < tlp->threshold.preempted) {  in timer_longterm_enqueue_unlocked()
1337 		tlp->threshold.preempted = deadline;  in timer_longterm_enqueue_unlocked()
1338 		tlp->threshold.call = call;  in timer_longterm_enqueue_unlocked()
1378 	uint64_t        threshold = TIMER_LONGTERM_NONE;  in timer_longterm_scan()  local
1386 	if (tlp->threshold.interval != TIMER_LONGTERM_NONE) {  in timer_longterm_scan()
1387 		threshold = time_start + tlp->threshold.interval;  in timer_longterm_scan()
1390 	tlp->threshold.deadline = TIMER_LONGTERM_NONE;  in timer_longterm_scan()
1391 	tlp->threshold.call = NULL;  in timer_longterm_scan()
1415 		if (deadline < threshold) {  in timer_longterm_scan()
1427 				    threshold,  in timer_longterm_scan()
1448 			if (deadline < tlp->threshold.deadline) {  in timer_longterm_scan()
1449 				tlp->threshold.deadline = deadline;  in timer_longterm_scan()
1450 				tlp->threshold.call = call;  in timer_longterm_scan()
1457 			tlp->threshold.deadline = TIMER_LONGTERM_SCAN_AGAIN;  in timer_longterm_scan()
1484 	    tlp->threshold.deadline,  in timer_longterm_update_locked()
1485 	    tlp->threshold.preempted,  in timer_longterm_update_locked()
1489 	if (tlp->threshold.preempted != TIMER_LONGTERM_NONE) {  in timer_longterm_update_locked()
1490 		tlp->threshold.preempts++;  in timer_longterm_update_locked()
1491 		tlp->threshold.deadline = tlp->threshold.preempted;  in timer_longterm_update_locked()
1492 		tlp->threshold.preempted = TIMER_LONGTERM_NONE;  in timer_longterm_update_locked()
1499 		tlp->threshold.scans++;  in timer_longterm_update_locked()
1505 		if (tlp->scan_time > tlp->threshold.deadline_set) {  in timer_longterm_update_locked()
1506 			latency = tlp->scan_time - tlp->threshold.deadline_set;  in timer_longterm_update_locked()
1510 		if (latency < tlp->threshold.interval) {  in timer_longterm_update_locked()
1511 			tlp->threshold.latency_min =  in timer_longterm_update_locked()
1512 			    MIN(tlp->threshold.latency_min, latency);  in timer_longterm_update_locked()
1513 			tlp->threshold.latency_max =  in timer_longterm_update_locked()
1514 			    MAX(tlp->threshold.latency_max, latency);  in timer_longterm_update_locked()
1515 			tlp->threshold.latency =  in timer_longterm_update_locked()
1516 			    (tlp->threshold.latency * 99 + latency) / 100;  in timer_longterm_update_locked()
1522 	tlp->threshold.deadline_set = tlp->threshold.deadline;  in timer_longterm_update_locked()
1524 	if (tlp->threshold.deadline != TIMER_LONGTERM_NONE &&  in timer_longterm_update_locked()
1525 	    tlp->threshold.deadline != TIMER_LONGTERM_SCAN_AGAIN) {  in timer_longterm_update_locked()
1526 		tlp->threshold.deadline_set -= tlp->threshold.margin;  in timer_longterm_update_locked()
1527 		tlp->threshold.deadline_set -= tlp->threshold.latency;  in timer_longterm_update_locked()
1532 	if (tlp->threshold.deadline_set < scan_clamp) {  in timer_longterm_update_locked()
1533 		tlp->threshold.deadline_set = scan_clamp;  in timer_longterm_update_locked()
1539 	    tlp->threshold.deadline,  in timer_longterm_update_locked()
1540 	    tlp->threshold.scans,  in timer_longterm_update_locked()
1557 	if (tlp->threshold.deadline != TIMER_LONGTERM_NONE) {  in timer_longterm_update()
1559 			&tlp->threshold.timer,  in timer_longterm_update()
1560 			tlp->threshold.deadline_set,  in timer_longterm_update()
1581 	tlp->threshold.interval = serverperfmode ? TIMER_LONGTERM_NONE  in timer_longterm_init()
1584 		tlp->threshold.interval = (longterm == 0) ?  in timer_longterm_init()
1588 	if (tlp->threshold.interval != TIMER_LONGTERM_NONE) {  in timer_longterm_init()
1590 		    tlp->threshold.interval / NSEC_PER_MSEC);  in timer_longterm_init()
1592 		    tlp->threshold.interval / NSEC_PER_MSEC);  in timer_longterm_init()
1593 		nanoseconds_to_absolutetime(tlp->threshold.interval,  in timer_longterm_init()
1594 		    &tlp->threshold.interval);  in timer_longterm_init()
1595 		tlp->threshold.margin = tlp->threshold.interval / 10;  in timer_longterm_init()
1596 		tlp->threshold.latency_min = EndOfAllTime;  in timer_longterm_init()
1597 		tlp->threshold.latency_max = 0;  in timer_longterm_init()
1600 	tlp->threshold.preempted = TIMER_LONGTERM_NONE;  in timer_longterm_init()
1601 	tlp->threshold.deadline = TIMER_LONGTERM_NONE;  in timer_longterm_init()
1605 	timer_call_setup(&tlp->threshold.timer,  in timer_longterm_init()
1625 		return (tlp->threshold.interval == TIMER_LONGTERM_NONE) ?  in timer_sysctl_get()
1626 		       0 : tlp->threshold.interval / NSEC_PER_MSEC;  in timer_sysctl_get()
1636 		return tlp->threshold.scans;  in timer_sysctl_get()
1638 		return tlp->threshold.preempts;  in timer_sysctl_get()
1640 		return tlp->threshold.latency;  in timer_sysctl_get()
1642 		return tlp->threshold.latency_min;  in timer_sysctl_get()
1644 		return tlp->threshold.latency_max;  in timer_sysctl_get()
1674 	uint64_t        threshold;  in timer_master_scan()  local
1678 	if (tlp->threshold.interval != TIMER_LONGTERM_NONE) {  in timer_master_scan()
1679 		threshold = now + tlp->threshold.interval;  in timer_master_scan()
1681 		threshold = TIMER_LONGTERM_NONE;  in timer_master_scan()
1697 		if (deadline > threshold) {  in timer_master_scan()
1701 			if (deadline < tlp->threshold.deadline) {  in timer_master_scan()
1702 				tlp->threshold.deadline = deadline;  in timer_master_scan()
1703 				tlp->threshold.call = call;  in timer_master_scan()
1721 	timer_call_cancel(&tlp->threshold.timer);  in timer_sysctl_set_threshold()
1727 		tlp->threshold.interval = TIMER_LONGTERM_NONE;  in timer_sysctl_set_threshold()
1729 		timer_call_cancel(&tlp->threshold.timer);  in timer_sysctl_set_threshold()
1731 		uint64_t        old_interval = tlp->threshold.interval;  in timer_sysctl_set_threshold()
1732 		tlp->threshold.interval = value * NSEC_PER_MSEC;  in timer_sysctl_set_threshold()
1733 		nanoseconds_to_absolutetime(tlp->threshold.interval,  in timer_sysctl_set_threshold()
1734 		    &tlp->threshold.interval);  in timer_sysctl_set_threshold()
1735 		tlp->threshold.margin = tlp->threshold.interval / 10;  in timer_sysctl_set_threshold()
1739 			threshold_increase = (tlp->threshold.interval > old_interval);  in timer_sysctl_set_threshold()
1757 	tlp->threshold.deadline_set = tlp->threshold.deadline;  in timer_sysctl_set_threshold()
1758 	if (tlp->threshold.deadline != TIMER_LONGTERM_NONE) {  in timer_sysctl_set_threshold()
1759 		tlp->threshold.deadline_set -= tlp->threshold.margin;  in timer_sysctl_set_threshold()
1760 		tlp->threshold.deadline_set -= tlp->threshold.latency;  in timer_sysctl_set_threshold()
1762 			&tlp->threshold.timer,  in timer_sysctl_set_threshold()
1763 			tlp->threshold.deadline_set,  in timer_sysctl_set_threshold()
1772 	tlp->threshold.scans = 0;  in timer_sysctl_set_threshold()
1773 	tlp->threshold.preempts = 0;  in timer_sysctl_set_threshold()
1774 	tlp->threshold.latency = 0;  in timer_sysctl_set_threshold()
1775 	tlp->threshold.latency_min = EndOfAllTime;  in timer_sysctl_set_threshold()
1776 	tlp->threshold.latency_max = 0;  in timer_sysctl_set_threshold()