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2026-02-23 - 11:00
[ 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 23, 2026 00:44:03)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
71450rcu_preempt0-21swapper/222:11:452
71450rcu_preempt0-21swapper/222:11:452
71450rcu_preempt0-21swapper/222:11:452
71430rcu_preempt18744-21apt-get21:51:341
71430rcu_preempt18744-21apt-get21:51:341
46050420irq/122-QManpo0-210
46050420irq/122-QManpo0-210
71410rcu_preempt0-21swapper/323:50:073
71410rcu_preempt0-21swapper/323:50:073
46050410irq/122-QManpo0-210
46050410irq/122-QManpo0-210
1599410migration/012677-21/usr/sbin/munin22:36:490
1599410migration/012677-21/usr/sbin/munin22:36:490
1599410migration/012677-21/usr/sbin/munin22:36:490
71400rcu_preempt2536-21ssh22:19:193
71400rcu_preempt2536-21ssh22:19:193
71400rcu_preempt2536-21ssh22:19:193
71400rcu_preempt0-21swapper/221:46:412
71400rcu_preempt0-21swapper/221:46:412
71400rcu_preempt0-21swapper/221:46:412
71400rcu_preempt0-21swapper/220:26:242
71400rcu_preempt0-21swapper/220:26:242
71400rcu_preempt0-21swapper/122:11:491
71400rcu_preempt0-21swapper/122:11:491
71400rcu_preempt0-21swapper/122:11:491
46050400irq/122-QManpo541-2110:48:550
46050400irq/122-QManpo541-2110:48:550
46050400irq/122-QManpo541-2110:48:550
46050400irq/122-QManpo16676-10
46050400irq/122-QManpo16676-10
46050400irq/122-QManpo16676-10
71390rcu_preempt29115-21sh00:02:182
71390rcu_preempt29115-21sh00:02:182
71390rcu_preempt0-21swapper/322:32:283
71390rcu_preempt0-21swapper/322:32:283
71390rcu_preempt0-21swapper/322:32:283
71390rcu_preempt0-21swapper/322:22:483
71390rcu_preempt0-21swapper/322:22:483
71390rcu_preempt0-21swapper/300:23:223
71390rcu_preempt0-21swapper/300:23:223
71390rcu_preempt0-21swapper/222:38:282
71390rcu_preempt0-21swapper/222:38:282
71390rcu_preempt0-21swapper/222:38:282
71390rcu_preempt0-21swapper/221:43:132
71390rcu_preempt0-21swapper/221:43:132
71390rcu_preempt0-21swapper/121:22:511
71390rcu_preempt0-21swapper/121:22:511
71390rcu_preempt0-21swapper/121:22:511
71380rcu_preempt26181-21kworker/3:223:27:023
71380rcu_preempt26181-21kworker/3:223:27:023
71380rcu_preempt0-21swapper/322:40:453
71380rcu_preempt0-21swapper/322:40:453
71380rcu_preempt0-21swapper/322:40:453
46650380irq/116-QManpo0-2110:48:553
46650380irq/116-QManpo0-2110:48:553
46050380irq/122-QManpo3778-2110:48:550
46050380irq/122-QManpo3778-2110:48:550
46050380irq/122-QManpo11664-210
46050380irq/122-QManpo11664-210
46050380irq/122-QManpo0-210
46050380irq/122-QManpo0-210
46050380irq/122-QManpo0-210
46050380irq/122-QManpo0-210
46050380irq/122-QManpo0-210
71370rcu_preempt0-21swapper/323:12:183
71370rcu_preempt0-21swapper/323:12:183
71370rcu_preempt0-21swapper/322:41:323
71370rcu_preempt0-21swapper/322:41:323
71370rcu_preempt0-21swapper/321:13:213
71370rcu_preempt0-21swapper/321:13:213
71370rcu_preempt0-21swapper/300:08:003
71370rcu_preempt0-21swapper/300:08:003
71370rcu_preempt0-21swapper/300:02:573
71370rcu_preempt0-21swapper/300:02:573
71370rcu_preempt0-21swapper/221:22:182
71370rcu_preempt0-21swapper/221:22:182
71370rcu_preempt0-21swapper/221:22:182
71370rcu_preempt0-21swapper/122:52:091
71370rcu_preempt0-21swapper/122:52:091
71370rcu_preempt0-21swapper/122:10:461
71370rcu_preempt0-21swapper/122:10:461
71370rcu_preempt0-21swapper/120:21:491
71370rcu_preempt0-21swapper/120:21:491
65762370sleep025169-1kworker/0:2H00:20:490
65762370sleep025169-1kworker/0:2H00:20:490
65762370sleep025169-1kworker/0:2H00:20:490
46450370irq/118-QManpo23916-2110:48:552
46450370irq/118-QManpo23916-2110:48:552
46050370irq/122-QManpo9227-2110:48:550
46050370irq/122-QManpo9227-2110:48:550
46050370irq/122-QManpo7238-2110:48:550
46050370irq/122-QManpo7238-2110:48:550
46050370irq/122-QManpo6325-2110:48:550
46050370irq/122-QManpo6325-2110:48:550
46050370irq/122-QManpo31726-2110:48:550
46050370irq/122-QManpo31726-2110:48:550
46050370irq/122-QManpo31726-2110:48:550
46050370irq/122-QManpo30994-2110:48:550
46050370irq/122-QManpo30994-2110:48:550
46050370irq/122-QManpo30689-2110:48:550
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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