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2026-01-27 - 09:52
[ 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 Jan 27, 2026 00:43:58)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
71440rcu_preempt0-21swapper/121:48:161
71440rcu_preempt0-21swapper/121:48:161
71440rcu_preempt0-21swapper/119:12:561
71440rcu_preempt0-21swapper/119:12:561
100650430irq/38-i2c-mpc27857-21memory20:56:150
100650430irq/38-i2c-mpc27857-21memory20:56:150
71420rcu_preempt0-21swapper/219:15:582
71420rcu_preempt0-21swapper/219:15:582
71410rcu_preempt10161-21ssh23:22:170
71410rcu_preempt10161-21ssh23:22:170
71410rcu_preempt10161-21ssh23:22:170
71410rcu_preempt0-21swapper/119:16:101
71410rcu_preempt0-21swapper/119:16:101
71410rcu_preempt0-21swapper/119:16:101
46050410irq/122-QManpo5092-2110:48:550
46050410irq/122-QManpo5092-2110:48:550
71400rcu_preempt10029-21ssh21:29:262
71400rcu_preempt10029-21ssh21:29:262
71400rcu_preempt10029-21ssh21:29:262
71400rcu_preempt0-21swapper/022:32:070
71400rcu_preempt0-21swapper/022:32:070
71400rcu_preempt0-21swapper/022:01:040
71400rcu_preempt0-21swapper/022:01:040
71390rcu_preempt0-21swapper/123:38:261
71390rcu_preempt0-21swapper/123:38:261
71390rcu_preempt0-21swapper/123:38:261
71390rcu_preempt0-21swapper/122:43:241
71390rcu_preempt0-21swapper/122:43:241
71390rcu_preempt0-21swapper/122:06:111
71390rcu_preempt0-21swapper/122:06:111
71390rcu_preempt0-21swapper/122:06:111
71380rcu_preempt8219-1kworker/0:0H22:26:050
71380rcu_preempt8219-1kworker/0:0H22:26:050
71380rcu_preempt32110-21ssh21:11:120
71380rcu_preempt32110-21ssh21:11:120
71380rcu_preempt13369-21grep22:31:211
71380rcu_preempt13369-21grep22:31:211
71380rcu_preempt0-21swapper/121:15:551
71380rcu_preempt0-21swapper/121:15:551
71380rcu_preempt0-21swapper/100:11:021
71380rcu_preempt0-21swapper/100:11:021
71380rcu_preempt0-21swapper/022:46:520
71380rcu_preempt0-21swapper/022:46:520
71380rcu_preempt0-21swapper/022:46:520
71380rcu_preempt0-21swapper/019:06:040
71380rcu_preempt0-21swapper/019:06:040
71380rcu_preempt0-21swapper/000:36:550
71380rcu_preempt0-21swapper/000:36:550
46250380irq/120-QManpo0-2110:48:551
46250380irq/120-QManpo0-2110:48:551
46250380irq/120-QManpo0-2110:48:551
46050380irq/122-QManpo29627-2110:48:550
46050380irq/122-QManpo29627-2110:48:550
46050380irq/122-QManpo26673-2110:48:550
46050380irq/122-QManpo26673-2110:48:550
46050380irq/122-QManpo26673-2110:48:550
46050380irq/122-QManpo24923-2110:48:550
46050380irq/122-QManpo24923-2110:48:550
46050380irq/122-QManpo13920-2110:48:550
46050380irq/122-QManpo13920-2110:48:550
221372380sleep020416-1kworker/0:2H20:36:070
221372380sleep020416-1kworker/0:2H20:36:070
221372380sleep020416-1kworker/0:2H20:36:070
71370rcu_preempt17468-21grep00:31:213
71370rcu_preempt17468-21grep00:31:213
71370rcu_preempt0-21swapper/123:48:561
71370rcu_preempt0-21swapper/123:48:561
71370rcu_preempt0-21swapper/122:01:421
71370rcu_preempt0-21swapper/122:01:421
71370rcu_preempt0-21swapper/100:21:511
71370rcu_preempt0-21swapper/100:21:511
71370rcu_preempt0-21swapper/100:00:391
71370rcu_preempt0-21swapper/100:00:391
71370rcu_preempt0-21swapper/100:00:391
71370rcu_preempt0-21swapper/022:57:400
71370rcu_preempt0-21swapper/020:55:180
71370rcu_preempt0-21swapper/020:55:180
71370rcu_preempt0-21swapper/000:16:100
71370rcu_preempt0-21swapper/000:16:100
46050370irq/122-QManpo4366-2110:48:550
46050370irq/122-QManpo4366-2110:48:550
46050370irq/122-QManpo4366-2110:48:550
46050370irq/122-QManpo31206-2110:48:550
46050370irq/122-QManpo31206-2110:48:550
46050370irq/122-QManpo31206-2110:48:550
46050370irq/122-QManpo25326-2110:48:550
46050370irq/122-QManpo25326-2110:48:550
46050370irq/122-QManpo25326-2110:48:550
46050370irq/122-QManpo2186-2110:48:550
46050370irq/122-QManpo2186-2110:48:550
46050370irq/122-QManpo0-210
46050370irq/122-QManpo0-210
258682370sleep021699-1kworker/0:2H23:50:460
258682370sleep021699-1kworker/0:2H23:50:460
71360rcu_preempt1959-21runrttasks23:29:352
71360rcu_preempt1959-21runrttasks23:29:352
71360rcu_preempt0-21swapper/222:27:532
71360rcu_preempt0-21swapper/222:27:532
71360rcu_preempt0-21swapper/221:32:032
71360rcu_preempt0-21swapper/221:32:032
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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