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2026-02-11 - 18:51
[ 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 Feb 11, 2026 12:43:59)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
71700rcu_preempt0-21swapper/109:27:251
71700rcu_preempt0-21swapper/109:27:251
71530rcu_preempt14908-1kworker/0:0H09:41:210
71530rcu_preempt14908-1kworker/0:0H09:41:210
71530rcu_preempt14908-1kworker/0:0H09:41:210
31460ksoftirqd/010621-1kworker/0:2H08:01:380
31460ksoftirqd/010621-1kworker/0:2H08:01:380
71450rcu_preempt0-21swapper/209:27:172
71450rcu_preempt0-21swapper/209:27:172
46050450irq/122-QManpo0-210
46050450irq/122-QManpo0-210
46050450irq/122-QManpo0-210
71430rcu_preempt0-21swapper/211:18:122
71430rcu_preempt0-21swapper/211:18:122
71430rcu_preempt0-21swapper/211:18:122
71430rcu_preempt0-21swapper/012:21:470
71430rcu_preempt0-21swapper/012:21:470
71430rcu_preempt0-21swapper/007:07:080
71430rcu_preempt0-21swapper/007:07:080
1599430migration/07376-21aten_r4power_po11:21:270
1599430migration/07376-21aten_r4power_po11:21:270
71420rcu_preempt12559-21ssh09:36:312
71420rcu_preempt12559-21ssh09:36:312
71420rcu_preempt0-21swapper/211:53:592
71420rcu_preempt0-21swapper/211:53:592
71410rcu_preempt15536-21ssh12:31:370
71410rcu_preempt15536-21ssh12:31:370
71410rcu_preempt15287-21ssh09:41:311
71410rcu_preempt15287-21ssh09:41:311
71410rcu_preempt15287-21ssh09:41:311
71410rcu_preempt0-21swapper/110:33:341
71410rcu_preempt0-21swapper/110:33:341
71400rcu_preempt29767-21ntp_states10:06:350
71400rcu_preempt29767-21ntp_states10:06:350
71400rcu_preempt28532-21sed07:06:361
71400rcu_preempt28532-21sed07:06:361
71400rcu_preempt0-21swapper/211:27:332
71400rcu_preempt0-21swapper/211:27:332
71400rcu_preempt0-21swapper/210:44:122
71400rcu_preempt0-21swapper/210:44:122
71400rcu_preempt0-21swapper/012:29:040
71400rcu_preempt0-21swapper/012:29:040
71390rcu_preempt4022-21taskset10:17:590
71390rcu_preempt4022-21taskset10:17:590
71390rcu_preempt0-21swapper/309:16:223
71390rcu_preempt0-21swapper/309:16:223
71390rcu_preempt0-21swapper/011:41:120
71390rcu_preempt0-21swapper/011:41:120
71390rcu_preempt0-21swapper/011:41:120
71380rcu_preempt6816-21ssh10:22:562
71380rcu_preempt6816-21ssh10:22:562
71380rcu_preempt6816-21ssh10:22:562
71380rcu_preempt0-21swapper/311:46:203
71380rcu_preempt0-21swapper/311:46:203
71380rcu_preempt0-21swapper/212:03:172
71380rcu_preempt0-21swapper/212:03:172
71380rcu_preempt0-21swapper/211:41:392
71380rcu_preempt0-21swapper/211:41:392
71380rcu_preempt0-21swapper/211:41:392
71380rcu_preempt0-21swapper/210:47:252
71380rcu_preempt0-21swapper/210:47:252
71380rcu_preempt0-21swapper/110:26:111
71380rcu_preempt0-21swapper/110:26:111
71380rcu_preempt0-21swapper/110:26:111
71380rcu_preempt0-21swapper/009:47:170
71380rcu_preempt0-21swapper/009:47:170
71380rcu_preempt0-21swapper/009:47:170
46650380irq/116-QManpo0-2110:48:553
46650380irq/116-QManpo0-2110:48:553
46450380irq/118-QManpo27328-212
46450380irq/118-QManpo27328-212
46050380irq/122-QManpo4833-2110:48:550
46050380irq/122-QManpo4833-2110:48:550
46050380irq/122-QManpo4833-2110:48:550
46050380irq/122-QManpo24101-210
46050380irq/122-QManpo24101-210
46050380irq/122-QManpo24101-210
71370rcu_preempt29112-21ssh11:59:042
71370rcu_preempt29112-21ssh11:59:042
71370rcu_preempt29112-21ssh11:59:042
71370rcu_preempt21991-21ssh10:50:263
71370rcu_preempt21991-21ssh10:50:263
71370rcu_preempt0-21swapper/312:36:533
71370rcu_preempt0-21swapper/312:36:533
71370rcu_preempt0-21swapper/312:36:533
71370rcu_preempt0-21swapper/311:21:363
71370rcu_preempt0-21swapper/311:21:363
71370rcu_preempt0-21swapper/212:31:312
71370rcu_preempt0-21swapper/212:31:312
71370rcu_preempt0-21swapper/212:31:152
71370rcu_preempt0-21swapper/212:31:152
71370rcu_preempt0-21swapper/212:23:542
71370rcu_preempt0-21swapper/212:23:542
71370rcu_preempt0-21swapper/212:12:302
71370rcu_preempt0-21swapper/212:12:302
71370rcu_preempt0-21swapper/211:46:212
71370rcu_preempt0-21swapper/211:46:212
71370rcu_preempt0-21swapper/210:39:202
71370rcu_preempt0-21swapper/210:39:202
71370rcu_preempt0-21swapper/210:21:102
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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