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2026-02-16 - 21:25
[ 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 Mon Feb 16, 2026 12:43:57)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
71680rcu_preempt0-21swapper/012:25:520
71680rcu_preempt0-21swapper/012:25:520
71660rcu_preempt0-21swapper/010:09:290
71660rcu_preempt0-21swapper/010:09:290
71660rcu_preempt0-21swapper/010:09:290
71570rcu_preempt0-21swapper/010:24:130
71570rcu_preempt0-21swapper/010:24:130
71560rcu_preempt0-21swapper/309:18:383
71560rcu_preempt0-21swapper/309:18:383
71550rcu_preempt0-21swapper/312:13:053
71550rcu_preempt0-21swapper/312:13:053
71550rcu_preempt0-21swapper/312:13:053
71520rcu_preempt0-21swapper/009:55:350
71520rcu_preempt0-21swapper/009:55:350
46050440irq/122-QManpo15508-2110:48:550
46050440irq/122-QManpo15508-2110:48:550
71430rcu_preempt0-21swapper/012:20:010
71430rcu_preempt0-21swapper/012:20:010
71420rcu_preempt1375-21ssh12:29:431
71420rcu_preempt1375-21ssh12:29:431
71420rcu_preempt1375-21ssh12:29:431
71420rcu_preempt0-21swapper/110:41:271
71420rcu_preempt0-21swapper/110:41:271
71420rcu_preempt0-21swapper/009:43:120
71420rcu_preempt0-21swapper/009:43:120
71420rcu_preempt0-21swapper/008:41:380
71420rcu_preempt0-21swapper/008:41:380
71410rcu_preempt31088-1kworker/0:3H11:41:410
71410rcu_preempt31088-1kworker/0:3H11:41:410
71410rcu_preempt21833-1kworker/3:2H07:11:163
71410rcu_preempt21833-1kworker/3:2H07:11:163
71410rcu_preempt19030-1kworker/2:2H12:16:202
71410rcu_preempt19030-1kworker/2:2H12:16:202
71410rcu_preempt19030-1kworker/2:2H12:16:202
71410rcu_preempt0-21swapper/107:07:141
71410rcu_preempt0-21swapper/107:07:141
71400rcu_preempt26473-1kworker/2:1H10:51:392
71400rcu_preempt26473-1kworker/2:1H10:51:392
71400rcu_preempt26473-1kworker/2:1H10:51:392
71400rcu_preempt0-21swapper/211:41:262
71400rcu_preempt0-21swapper/211:41:262
71400rcu_preempt0-21swapper/111:06:271
71400rcu_preempt0-21swapper/111:06:271
71400rcu_preempt0-21swapper/109:19:161
71400rcu_preempt0-21swapper/109:19:161
71400rcu_preempt0-21swapper/012:03:330
71400rcu_preempt0-21swapper/012:03:330
71400rcu_preempt0-21swapper/012:03:330
71390rcu_preempt5366-21forks12:36:352
71390rcu_preempt5366-21forks12:36:352
71390rcu_preempt5366-21forks12:36:352
71390rcu_preempt4265-21ssh10:41:162
71390rcu_preempt4265-21ssh10:41:162
71390rcu_preempt4265-21ssh10:41:162
71390rcu_preempt18688-1kworker/0:2H12:09:250
71390rcu_preempt18688-1kworker/0:2H12:09:250
71390rcu_preempt18688-1kworker/0:2H12:09:250
71390rcu_preempt0-21swapper/210:59:022
71390rcu_preempt0-21swapper/210:59:022
71390rcu_preempt0-21swapper/210:59:022
71390rcu_preempt0-21swapper/111:42:361
71390rcu_preempt0-21swapper/111:42:361
71390rcu_preempt0-21swapper/011:35:100
71390rcu_preempt0-21swapper/011:35:100
71390rcu_preempt0-21swapper/010:28:590
71390rcu_preempt0-21swapper/010:28:590
71390rcu_preempt0-21swapper/009:03:110
71390rcu_preempt0-21swapper/009:03:110
71390rcu_preempt0-21swapper/008:05:540
71390rcu_preempt0-21swapper/008:05:540
71390rcu_preempt0-21swapper/007:40:110
71390rcu_preempt0-21swapper/007:40:110
71380rcu_preempt32163-21ssh09:36:300
71380rcu_preempt32163-21ssh09:36:300
71380rcu_preempt32163-21ssh09:36:300
71380rcu_preempt21396-21apt-get11:11:252
71380rcu_preempt21396-21apt-get11:11:252
71380rcu_preempt21396-21apt-get11:11:252
71380rcu_preempt0-21swapper/212:31:572
71380rcu_preempt0-21swapper/212:31:572
71380rcu_preempt0-21swapper/209:36:222
71380rcu_preempt0-21swapper/209:36:222
71380rcu_preempt0-21swapper/111:11:361
71380rcu_preempt0-21swapper/111:11:361
71380rcu_preempt0-21swapper/111:11:361
71380rcu_preempt0-21swapper/011:21:370
71380rcu_preempt0-21swapper/011:21:370
71370rcu_preempt0-21swapper/211:58:532
71370rcu_preempt0-21swapper/211:58:532
71370rcu_preempt0-21swapper/211:58:532
71370rcu_preempt0-21swapper/210:41:262
71370rcu_preempt0-21swapper/210:41:262
71370rcu_preempt0-21swapper/209:36:282
71370rcu_preempt0-21swapper/209:36:282
71370rcu_preempt0-21swapper/209:36:282
71370rcu_preempt0-21swapper/208:41:252
71370rcu_preempt0-21swapper/208:41:252
71370rcu_preempt0-21swapper/111:24:131
71370rcu_preempt0-21swapper/111:24:131
71370rcu_preempt0-21swapper/110:12:551
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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