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2026-02-10 - 16:25
[ 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 Tue Feb 10, 2026 12:43:58)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
71810rcu_preempt0-21swapper/212:06:142
71810rcu_preempt0-21swapper/212:06:142
71560rcu_preempt0-21swapper/009:21:160
71560rcu_preempt0-21swapper/009:21:160
71480rcu_preempt0-21swapper/012:20:430
71480rcu_preempt0-21swapper/012:20:430
71470rcu_preempt0-21swapper/211:02:052
71470rcu_preempt0-21swapper/211:02:052
71470rcu_preempt0-21swapper/211:02:052
71460rcu_preempt0-21swapper/012:26:300
71460rcu_preempt0-21swapper/012:26:300
71450rcu_preempt29185-1kworker/0:1H10:43:300
71450rcu_preempt29185-1kworker/0:1H10:43:300
71450rcu_preempt1959-21runrttasks09:35:522
71450rcu_preempt1959-21runrttasks09:35:522
71450rcu_preempt1959-21runrttasks09:35:522
71450rcu_preempt0-21swapper/009:41:310
71450rcu_preempt0-21swapper/009:41:310
71450rcu_preempt0-21swapper/009:39:560
71450rcu_preempt0-21swapper/009:39:560
71450rcu_preempt0-21swapper/009:39:560
71450rcu_preempt0-21swapper/007:46:180
71450rcu_preempt0-21swapper/007:46:180
71440rcu_preempt0-21swapper/011:24:440
71440rcu_preempt0-21swapper/011:24:440
71440rcu_preempt0-21swapper/010:56:340
71440rcu_preempt0-21swapper/010:56:340
71440rcu_preempt0-21swapper/010:56:340
71430rcu_preempt0-21swapper/211:41:292
71430rcu_preempt0-21swapper/211:41:292
71430rcu_preempt0-21swapper/209:31:122
71430rcu_preempt0-21swapper/209:31:122
71430rcu_preempt0-21swapper/209:31:122
71430rcu_preempt0-21swapper/011:53:260
71430rcu_preempt0-21swapper/011:53:260
71420rcu_preempt6924-21kworker/2:411:59:512
71420rcu_preempt6924-21kworker/2:411:59:512
71420rcu_preempt6924-21kworker/2:411:59:512
71420rcu_preempt14154-1kworker/2:0H09:01:312
71420rcu_preempt14154-1kworker/2:0H09:01:312
71420rcu_preempt0-21swapper/109:52:011
71420rcu_preempt0-21swapper/109:52:011
71410rcu_preempt0-21swapper/212:34:132
71410rcu_preempt0-21swapper/212:34:132
71410rcu_preempt0-21swapper/212:34:132
71410rcu_preempt0-21swapper/209:23:592
71410rcu_preempt0-21swapper/209:23:592
71410rcu_preempt0-21swapper/007:31:220
71410rcu_preempt0-21swapper/007:31:220
71400rcu_preempt5769-21chrt10:43:371
71400rcu_preempt5769-21chrt10:43:371
71400rcu_preempt574-21kswapd009:56:182
71400rcu_preempt574-21kswapd009:56:182
71400rcu_preempt574-21kswapd009:56:182
71400rcu_preempt0-21swapper/211:19:212
71400rcu_preempt0-21swapper/211:19:212
71400rcu_preempt0-21swapper/210:33:152
71400rcu_preempt0-21swapper/210:33:152
71400rcu_preempt0-21swapper/012:03:050
71400rcu_preempt0-21swapper/012:03:050
71400rcu_preempt0-21swapper/012:03:050
71400rcu_preempt0-21swapper/010:46:210
71400rcu_preempt0-21swapper/010:46:210
71400rcu_preempt0-21swapper/010:46:210
71400rcu_preempt0-21swapper/009:24:070
71400rcu_preempt0-21swapper/009:24:070
71390rcu_preempt0-21swapper/210:51:192
71390rcu_preempt0-21swapper/210:51:192
71390rcu_preempt0-21swapper/209:15:582
71390rcu_preempt0-21swapper/209:15:582
46650390irq/116-QManpo16325-2110:48:553
46650390irq/116-QManpo16325-2110:48:553
46650390irq/116-QManpo16325-2110:48:553
71380rcu_preempt30136-21sh12:22:502
71380rcu_preempt30136-21sh12:22:502
71380rcu_preempt1959-21runrttasks11:50:541
71380rcu_preempt1959-21runrttasks11:50:541
71380rcu_preempt18218-21grep12:01:372
71380rcu_preempt0-21swapper/211:31:382
71380rcu_preempt0-21swapper/211:31:382
71380rcu_preempt0-21swapper/211:31:382
71380rcu_preempt0-21swapper/210:40:222
71380rcu_preempt0-21swapper/210:40:222
71380rcu_preempt0-21swapper/210:40:222
71380rcu_preempt0-21swapper/210:28:352
71380rcu_preempt0-21swapper/210:28:352
71380rcu_preempt0-21swapper/208:55:172
71380rcu_preempt0-21swapper/208:55:172
71380rcu_preempt0-21swapper/110:51:361
71380rcu_preempt0-21swapper/110:51:361
71380rcu_preempt0-21swapper/108:11:411
71380rcu_preempt0-21swapper/108:11:411
71380rcu_preempt0-21swapper/011:41:400
71380rcu_preempt0-21swapper/011:41:400
71380rcu_preempt0-21swapper/009:26:540
71380rcu_preempt0-21swapper/009:26:540
71380rcu_preempt0-21swapper/009:26:540
71370rcu_preempt7563-21kworker/0:011:56:180
71370rcu_preempt7563-21kworker/0:011:56:180
71370rcu_preempt7563-21kworker/0:011:56:180
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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