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2026-02-19 - 20:19
[ 290.152] (II) VESA: driver for VESA chipsets: vesa
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Data to construct the above plot have been generated using the RT test utility cyclictest.

Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Compare latency of primary with shadow system
Characteristics of the 100 highest latencies:
System rack4slot4.osadl.org (updated Thu Feb 19, 2026 12:43:59)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
71770rcu_preempt0-21swapper/110:07:141
71770rcu_preempt0-21swapper/110:07:141
71770rcu_preempt0-21swapper/110:07:141
71700rcu_preempt0-21swapper/210:59:582
71700rcu_preempt0-21swapper/210:59:582
71700rcu_preempt0-21swapper/210:59:582
71670rcu_preempt0-21swapper/212:33:012
71670rcu_preempt0-21swapper/212:33:012
71520rcu_preempt0-21swapper/307:56:063
71520rcu_preempt0-21swapper/307:56:063
71520rcu_preempt0-21swapper/307:56:063
71440rcu_preempt25040-21/usr/sbin/munin11:31:412
71440rcu_preempt25040-21/usr/sbin/munin11:31:412
71430rcu_preempt0-21swapper/009:16:290
71430rcu_preempt0-21swapper/009:16:290
46050420irq/122-QManpo0-210
46050420irq/122-QManpo0-210
71410rcu_preempt8585-1kworker/2:0H11:22:422
71410rcu_preempt8585-1kworker/2:0H11:22:422
71410rcu_preempt0-21swapper/112:26:241
71410rcu_preempt0-21swapper/112:26:241
71410rcu_preempt0-21swapper/112:26:241
71400rcu_preempt0-21swapper/011:46:220
71400rcu_preempt0-21swapper/011:46:220
71390rcu_preempt18580-21ssh12:16:470
71390rcu_preempt18580-21ssh12:16:470
71390rcu_preempt18580-21ssh12:16:470
71390rcu_preempt0-21swapper/108:41:331
71390rcu_preempt0-21swapper/108:41:331
71390rcu_preempt0-21swapper/108:41:331
71390rcu_preempt0-21swapper/012:26:230
71390rcu_preempt0-21swapper/012:26:230
71390rcu_preempt0-21swapper/012:26:230
71390rcu_preempt0-21swapper/010:37:130
71390rcu_preempt0-21swapper/010:37:130
71390rcu_preempt0-21swapper/008:11:300
71390rcu_preempt0-21swapper/008:11:300
46650390irq/116-QManpo8353-2110:48:553
46650390irq/116-QManpo8353-2110:48:553
1599390migration/02701-21latency_hist09:56:220
1599390migration/02701-21latency_hist09:56:220
1599390migration/02701-21latency_hist09:56:220
71380rcu_preempt30019-1kworker/2:1H10:46:202
71380rcu_preempt30019-1kworker/2:1H10:46:202
71380rcu_preempt30019-1kworker/2:1H10:46:202
71380rcu_preempt28265-21sendmail-msp10:43:220
71380rcu_preempt28265-21sendmail-msp10:43:220
71380rcu_preempt28265-21sendmail-msp10:43:220
71380rcu_preempt25520-21sh10:36:251
71380rcu_preempt25520-21sh10:36:251
71380rcu_preempt23130-21taskset10:31:403
71380rcu_preempt23130-21taskset10:31:403
71380rcu_preempt23130-21taskset10:31:403
71380rcu_preempt17681-21sh10:21:461
71380rcu_preempt17681-21sh10:21:461
71380rcu_preempt17681-21sh10:21:461
71380rcu_preempt0-21swapper/209:16:402
71380rcu_preempt0-21swapper/209:16:402
71380rcu_preempt0-21swapper/111:27:031
71380rcu_preempt0-21swapper/111:27:031
71380rcu_preempt0-21swapper/110:43:101
71380rcu_preempt0-21swapper/110:43:101
71380rcu_preempt0-21swapper/110:43:101
71380rcu_preempt0-21swapper/109:42:541
71380rcu_preempt0-21swapper/109:42:541
71380rcu_preempt0-21swapper/107:46:211
71380rcu_preempt0-21swapper/107:46:211
71380rcu_preempt0-21swapper/011:47:560
71380rcu_preempt0-21swapper/011:47:560
71370rcu_preempt7246-21ssh11:56:472
71370rcu_preempt7246-21ssh11:56:472
71370rcu_preempt6696-1kworker/0:3H10:03:050
71370rcu_preempt6696-1kworker/0:3H10:03:050
71370rcu_preempt15410-21sh10:17:330
71370rcu_preempt15410-21sh10:17:330
71370rcu_preempt0-21swapper/211:37:342
71370rcu_preempt0-21swapper/211:37:342
71370rcu_preempt0-21swapper/207:39:462
71370rcu_preempt0-21swapper/207:39:462
71370rcu_preempt0-21swapper/207:39:462
71370rcu_preempt0-21swapper/109:18:251
71370rcu_preempt0-21swapper/109:18:251
71370rcu_preempt0-21swapper/107:47:431
71370rcu_preempt0-21swapper/107:47:431
71370rcu_preempt0-21swapper/012:41:030
71370rcu_preempt0-21swapper/012:41:030
71370rcu_preempt0-21swapper/011:19:310
71370rcu_preempt0-21swapper/011:19:310
71370rcu_preempt0-21swapper/011:19:310
71370rcu_preempt0-21swapper/009:59:330
71370rcu_preempt0-21swapper/009:59:330
46050370irq/122-QManpo9287-210
46050370irq/122-QManpo9287-210
46050370irq/122-QManpo27376-2110:48:550
46050370irq/122-QManpo27376-2110:48:550
46050370irq/122-QManpo17568-210
46050370irq/122-QManpo17568-210
2899370migration/317036-21/usr/sbin/munin07:41:323
2899370migration/317036-21/usr/sbin/munin07:41:323
75042360sleep04783-1kworker/0:2H09:01:480
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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