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2026-02-02 - 18:38
[ 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 02, 2026 12:44:00)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
71640rcu_preempt0-21swapper/309:22:033
71640rcu_preempt0-21swapper/309:22:033
71560rcu_preempt0-21swapper/309:56:363
71560rcu_preempt0-21swapper/309:56:363
71550rcu_preempt0-21swapper/208:46:102
71550rcu_preempt0-21swapper/208:46:102
71550rcu_preempt0-21swapper/110:01:101
71550rcu_preempt0-21swapper/110:01:101
71540rcu_preempt0-21swapper/109:17:301
71540rcu_preempt0-21swapper/109:17:301
71540rcu_preempt0-21swapper/109:17:301
71540rcu_preempt0-21swapper/107:46:091
71540rcu_preempt0-21swapper/107:46:091
71540rcu_preempt0-21swapper/107:46:091
71520rcu_preempt4824-21runrttasks12:33:351
71520rcu_preempt4824-21runrttasks12:33:351
71520rcu_preempt4824-21runrttasks12:33:351
71520rcu_preempt16779-21ssh11:57:302
71520rcu_preempt16779-21ssh11:57:302
71520rcu_preempt0-21swapper/212:01:492
71520rcu_preempt0-21swapper/212:01:492
71520rcu_preempt0-21swapper/212:01:492
71520rcu_preempt0-21swapper/112:41:051
71520rcu_preempt0-21swapper/112:41:051
71520rcu_preempt0-21swapper/112:41:051
71520rcu_preempt0-21swapper/111:55:341
71520rcu_preempt0-21swapper/111:55:341
71520rcu_preempt0-21swapper/111:07:021
71520rcu_preempt0-21swapper/111:07:021
71510rcu_preempt0-21swapper/210:41:132
71510rcu_preempt0-21swapper/210:41:132
71510rcu_preempt0-21swapper/110:06:391
71510rcu_preempt0-21swapper/110:06:391
71510rcu_preempt0-21swapper/110:06:391
71500rcu_preempt27995-21sh10:22:071
71500rcu_preempt27995-21sh10:22:071
71500rcu_preempt27995-21sh10:22:071
71500rcu_preempt0-21swapper/209:26:372
71500rcu_preempt0-21swapper/209:26:372
71500rcu_preempt0-21swapper/111:22:191
71500rcu_preempt0-21swapper/111:22:191
71500rcu_preempt0-21swapper/108:46:041
71500rcu_preempt0-21swapper/108:46:041
71490rcu_preempt0-21swapper/207:46:012
71490rcu_preempt0-21swapper/207:46:012
71490rcu_preempt0-21swapper/207:46:012
71480rcu_preempt0-21swapper/110:56:081
71480rcu_preempt0-21swapper/110:56:081
71480rcu_preempt0-21swapper/110:56:081
71480rcu_preempt0-21swapper/109:53:081
71480rcu_preempt0-21swapper/109:53:081
71470rcu_preempt0-21swapper/209:25:182
71470rcu_preempt0-21swapper/209:25:182
71470rcu_preempt0-21swapper/111:59:521
71470rcu_preempt0-21swapper/111:59:521
71470rcu_preempt0-21swapper/110:51:441
71470rcu_preempt0-21swapper/110:51:441
71470rcu_preempt0-21swapper/109:13:331
71470rcu_preempt0-21swapper/109:13:331
71470rcu_preempt0-21swapper/108:21:431
71470rcu_preempt0-21swapper/108:21:431
71470rcu_preempt0-21swapper/108:21:431
71450rcu_preempt0-21swapper/311:31:093
71450rcu_preempt0-21swapper/311:31:093
71450rcu_preempt0-21swapper/311:31:093
71450rcu_preempt0-21swapper/310:19:273
71450rcu_preempt0-21swapper/310:19:273
71450rcu_preempt0-21swapper/310:19:273
71450rcu_preempt0-21swapper/210:30:322
71450rcu_preempt0-21swapper/210:30:322
71450rcu_preempt0-21swapper/209:49:022
71450rcu_preempt0-21swapper/209:49:022
71450rcu_preempt0-21swapper/209:49:022
71450rcu_preempt0-21swapper/112:25:131
71450rcu_preempt0-21swapper/112:25:131
71450rcu_preempt0-21swapper/111:44:561
71450rcu_preempt0-21swapper/111:44:561
71450rcu_preempt0-21swapper/111:15:421
71450rcu_preempt0-21swapper/111:15:421
71450rcu_preempt0-21swapper/108:01:161
71450rcu_preempt0-21swapper/108:01:161
71440rcu_preempt0-21swapper/312:02:083
71440rcu_preempt0-21swapper/312:02:083
71440rcu_preempt0-21swapper/312:02:083
71440rcu_preempt0-21swapper/310:48:363
71440rcu_preempt0-21swapper/310:48:363
71440rcu_preempt0-21swapper/212:26:152
71440rcu_preempt0-21swapper/212:26:152
71440rcu_preempt0-21swapper/211:16:062
71440rcu_preempt0-21swapper/211:16:062
71440rcu_preempt0-21swapper/211:00:302
71440rcu_preempt0-21swapper/211:00:302
71440rcu_preempt0-21swapper/211:00:302
71440rcu_preempt0-21swapper/210:11:212
71440rcu_preempt0-21swapper/210:11:212
71440rcu_preempt0-21swapper/209:33:132
71440rcu_preempt0-21swapper/209:33:132
71440rcu_preempt0-21swapper/110:35:371
71440rcu_preempt0-21swapper/110:35:371
71430rcu_preempt27316-21ssh12:16:212
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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