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2026-03-04 - 15:40
[ 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 Wed Mar 04, 2026 12:44:01)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
71920rcu_preempt0-21swapper/009:44:510
71920rcu_preempt0-21swapper/009:44:510
71920rcu_preempt0-21swapper/009:44:510
71660rcu_preempt0-21swapper/210:57:362
71660rcu_preempt0-21swapper/210:57:362
71570rcu_preempt0-21swapper/010:06:390
71480rcu_preempt14819-21ssh11:16:440
71480rcu_preempt14819-21ssh11:16:440
71440rcu_preempt0-21swapper/007:10:500
71440rcu_preempt0-21swapper/007:10:500
71440rcu_preempt0-21swapper/007:10:500
71430rcu_preempt0-21swapper/209:01:442
71430rcu_preempt0-21swapper/209:01:442
71430rcu_preempt0-21swapper/207:11:452
71430rcu_preempt0-21swapper/207:11:452
71430rcu_preempt0-21swapper/012:21:350
71430rcu_preempt0-21swapper/012:21:350
71430rcu_preempt0-21swapper/012:21:350
71420rcu_preempt19143-21runrttasks07:51:470
71420rcu_preempt19143-21runrttasks07:51:470
71420rcu_preempt19143-21runrttasks07:51:470
71420rcu_preempt0-21swapper/210:36:332
71420rcu_preempt0-21swapper/210:36:332
71420rcu_preempt0-21swapper/210:36:332
71420rcu_preempt0-21swapper/110:01:461
71420rcu_preempt0-21swapper/110:01:461
71410rcu_preempt0-21swapper/212:32:562
71410rcu_preempt0-21swapper/212:32:562
71410rcu_preempt0-21swapper/212:11:382
71410rcu_preempt0-21swapper/212:11:382
46650410irq/116-QManpo6468-2110:48:553
46650410irq/116-QManpo6468-2110:48:553
46650410irq/116-QManpo6468-2110:48:553
71400rcu_preempt8692-1diskmemload12:13:352
71400rcu_preempt8692-1diskmemload12:13:352
71400rcu_preempt0-21swapper/212:23:262
71400rcu_preempt0-21swapper/212:23:262
71400rcu_preempt0-21swapper/111:01:561
71400rcu_preempt0-21swapper/111:01:561
71390rcu_preempt5652-21kworker/3:110:35:413
71390rcu_preempt5652-21kworker/3:110:35:413
71390rcu_preempt5652-21kworker/3:110:35:413
71390rcu_preempt28658-21apt-get09:46:442
71390rcu_preempt28658-21apt-get09:46:442
71390rcu_preempt0-21swapper/211:48:502
71390rcu_preempt0-21swapper/211:48:502
71390rcu_preempt0-21swapper/211:45:582
71390rcu_preempt0-21swapper/211:45:582
71390rcu_preempt0-21swapper/211:45:582
71390rcu_preempt0-21swapper/210:44:002
71390rcu_preempt0-21swapper/210:44:002
71390rcu_preempt0-21swapper/210:44:002
71390rcu_preempt0-21swapper/210:31:352
71390rcu_preempt0-21swapper/210:31:352
71390rcu_preempt0-21swapper/210:04:052
71390rcu_preempt0-21swapper/210:04:052
71390rcu_preempt0-21swapper/209:21:412
71390rcu_preempt0-21swapper/109:43:561
71390rcu_preempt0-21swapper/109:43:561
71390rcu_preempt0-21swapper/109:43:561
46050390irq/122-QManpo0-210
46050390irq/122-QManpo0-210
71380rcu_preempt6252-1kworker/3:2H11:22:023
71380rcu_preempt6252-1kworker/3:2H11:22:023
71380rcu_preempt5985-21kworker/1:109:14:031
71380rcu_preempt5985-21kworker/1:109:14:031
71380rcu_preempt0-21swapper/212:41:372
71380rcu_preempt0-21swapper/212:41:372
71380rcu_preempt0-21swapper/212:10:372
71380rcu_preempt0-21swapper/212:05:222
71380rcu_preempt0-21swapper/212:05:222
71380rcu_preempt0-21swapper/211:55:262
71380rcu_preempt0-21swapper/211:55:262
71380rcu_preempt0-21swapper/211:55:262
71380rcu_preempt0-21swapper/210:19:242
71380rcu_preempt0-21swapper/210:19:242
71380rcu_preempt0-21swapper/210:19:242
71380rcu_preempt0-21swapper/210:12:502
71380rcu_preempt0-21swapper/210:12:502
71380rcu_preempt0-21swapper/210:12:502
71380rcu_preempt0-21swapper/112:04:091
71380rcu_preempt0-21swapper/112:04:091
71380rcu_preempt0-21swapper/109:02:321
71380rcu_preempt0-21swapper/109:02:321
71380rcu_preempt0-21swapper/107:56:431
71380rcu_preempt0-21swapper/107:56:431
1699380migration/17615-21taskset07:10:291
1699380migration/17615-21taskset07:10:291
1699380migration/17615-21taskset07:10:291
71370rcu_preempt20447-21kworker/2:811:31:522
71370rcu_preempt20447-21kworker/2:811:31:522
71370rcu_preempt14610-21sh09:21:370
71370rcu_preempt14610-21sh09:21:370
71370rcu_preempt0-21swapper/311:52:003
71370rcu_preempt0-21swapper/311:52:003
71370rcu_preempt0-21swapper/311:52:003
71370rcu_preempt0-21swapper/211:56:412
71370rcu_preempt0-21swapper/211:56:412
71370rcu_preempt0-21swapper/210:53:172
71370rcu_preempt0-21swapper/210:53:172
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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