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2026-02-03 - 20:56
[ 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 03, 2026 12:43:57)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
71520rcu_preempt0-21swapper/107:46:191
71520rcu_preempt0-21swapper/107:46:191
46050480irq/122-QManpo13374-2110:48:550
46050480irq/122-QManpo13374-2110:48:550
71470rcu_preempt0-21swapper/112:01:301
71470rcu_preempt0-21swapper/112:01:301
71450rcu_preempt0-21swapper/307:31:063
71450rcu_preempt0-21swapper/307:31:063
71450rcu_preempt0-21swapper/307:31:063
71450rcu_preempt0-21swapper/008:36:160
71450rcu_preempt0-21swapper/008:36:160
71450rcu_preempt0-21swapper/008:36:160
71430rcu_preempt0-21swapper/210:42:412
71430rcu_preempt0-21swapper/210:42:412
100650430irq/38-i2c-mpc0-21swapper/011:52:200
100650430irq/38-i2c-mpc0-21swapper/011:52:200
71420rcu_preempt4305-21ssh09:51:121
71420rcu_preempt4305-21ssh09:51:121
71420rcu_preempt19092-21apt-get07:31:122
71420rcu_preempt19092-21apt-get07:31:122
71420rcu_preempt0-21swapper/110:49:101
71420rcu_preempt0-21swapper/110:49:101
46650420irq/116-QManpo12129-213
46650420irq/116-QManpo12129-213
71410rcu_preempt0-21swapper/110:15:411
71410rcu_preempt0-21swapper/110:15:411
71410rcu_preempt0-21swapper/110:15:411
71400rcu_preempt0-21swapper/012:36:380
71400rcu_preempt0-21swapper/012:36:380
71400rcu_preempt0-21swapper/009:11:250
71400rcu_preempt0-21swapper/009:11:250
71400rcu_preempt0-21swapper/009:11:250
71390rcu_preempt0-21swapper/212:34:382
71390rcu_preempt0-21swapper/212:34:382
71390rcu_preempt0-21swapper/208:41:112
71390rcu_preempt0-21swapper/208:41:112
71390rcu_preempt0-21swapper/111:29:021
71390rcu_preempt0-21swapper/111:29:021
71390rcu_preempt0-21swapper/010:51:190
71390rcu_preempt0-21swapper/010:51:190
46050390irq/122-QManpo0-210
46050390irq/122-QManpo0-210
71380rcu_preempt0-21swapper/212:41:022
71380rcu_preempt0-21swapper/212:41:022
71380rcu_preempt0-21swapper/209:51:122
71380rcu_preempt0-21swapper/209:51:122
71380rcu_preempt0-21swapper/112:26:101
71380rcu_preempt0-21swapper/112:26:101
71380rcu_preempt0-21swapper/107:31:131
71380rcu_preempt0-21swapper/107:31:131
71380rcu_preempt0-21swapper/012:01:230
71380rcu_preempt0-21swapper/012:01:230
71380rcu_preempt0-21swapper/007:41:110
71380rcu_preempt0-21swapper/007:41:110
71380rcu_preempt0-21swapper/007:31:270
71380rcu_preempt0-21swapper/007:31:270
46050380irq/122-QManpo0-210
46050380irq/122-QManpo0-210
71370rcu_preempt24882-21sh11:23:071
71370rcu_preempt24882-21sh11:23:071
71370rcu_preempt24851-21ssh11:23:020
71370rcu_preempt24851-21ssh11:23:020
71370rcu_preempt23191-21copy07:46:120
71370rcu_preempt23191-21copy07:46:120
71370rcu_preempt22871-1kworker/2:3H07:46:122
71370rcu_preempt22871-1kworker/2:3H07:46:122
71370rcu_preempt0-21swapper/311:47:193
71370rcu_preempt0-21swapper/311:47:193
71370rcu_preempt0-21swapper/109:20:191
71370rcu_preempt0-21swapper/109:20:191
71370rcu_preempt0-21swapper/011:01:230
71370rcu_preempt0-21swapper/011:01:230
71370rcu_preempt0-21swapper/010:42:380
71370rcu_preempt0-21swapper/010:42:380
71370rcu_preempt0-21swapper/008:56:180
71370rcu_preempt0-21swapper/008:56:180
71370rcu_preempt0-21swapper/008:56:180
71370rcu_preempt0-21swapper/007:21:280
71370rcu_preempt0-21swapper/007:21:280
46450370irq/118-QManpo12362-2110:48:552
46450370irq/118-QManpo12362-2110:48:552
46250370irq/120-QManpo9446-2110:48:551
46250370irq/120-QManpo9446-2110:48:551
46250370irq/120-QManpo9446-2110:48:551
46050370irq/122-QManpo21173-2110:48:550
46050370irq/122-QManpo21173-2110:48:550
46050370irq/122-QManpo20366-2110:48:550
46050370irq/122-QManpo20366-2110:48:550
46050370irq/122-QManpo17927-2110:48:550
46050370irq/122-QManpo17927-2110:48:550
46050370irq/122-QManpo17927-2110:48:550
71360rcu_preempt881-21ssh11:37:361
71360rcu_preempt881-21ssh11:37:361
71360rcu_preempt3483-1kworker/2:0H11:42:112
71360rcu_preempt3483-1kworker/2:0H11:42:112
71360rcu_preempt3483-1kworker/2:0H11:42:112
71360rcu_preempt30816-21aten_r4power_cu08:16:102
71360rcu_preempt30816-21aten_r4power_cu08:16:102
71360rcu_preempt21743-1kworker/2:0H11:22:562
71360rcu_preempt21743-1kworker/2:0H11:22:562
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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