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2026-06-01 - 08:00
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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 Jun 01, 2026 00:44:13)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
71480rcu_preempt0-21swapper/023:09:560
71480rcu_preempt0-21swapper/023:09:560
71440rcu_preempt0-21swapper/200:15:262
71440rcu_preempt0-21swapper/200:15:262
71440rcu_preempt0-21swapper/200:15:262
71440rcu_preempt0-21swapper/200:15:262
1599440migration/02567-21taskset20:53:090
1599440migration/02567-21taskset20:53:090
71430rcu_preempt0-21swapper/000:13:120
71430rcu_preempt0-21swapper/000:13:120
71430rcu_preempt0-21swapper/000:13:120
71430rcu_preempt0-21swapper/000:13:120
46050430irq/122-QManpo6478-210
46050430irq/122-QManpo6478-210
71420rcu_preempt27631-1kworker/3:2H20:28:373
71420rcu_preempt27631-1kworker/3:2H20:28:373
46650420irq/116-QManpo5854-213
46650420irq/116-QManpo5854-213
71410rcu_preempt29248-21copy21:53:190
71410rcu_preempt29248-21copy21:53:190
71410rcu_preempt29248-21copy21:53:190
71400rcu_preempt16922-21meminfo00:33:351
71400rcu_preempt16922-21meminfo00:33:351
71400rcu_preempt16922-21meminfo00:33:351
71400rcu_preempt0-21swapper/121:36:461
71400rcu_preempt0-21swapper/121:36:461
71400rcu_preempt0-21swapper/121:36:461
71400rcu_preempt0-21swapper/022:56:350
71400rcu_preempt0-21swapper/022:56:350
71400rcu_preempt0-21swapper/022:11:120
71400rcu_preempt0-21swapper/022:11:120
71400rcu_preempt0-21swapper/022:11:120
71400rcu_preempt0-21swapper/021:29:520
71400rcu_preempt0-21swapper/021:29:520
71400rcu_preempt0-21swapper/021:29:520
71400rcu_preempt0-21swapper/021:16:140
71400rcu_preempt0-21swapper/021:16:140
71390rcu_preempt25186-21sh22:44:240
71390rcu_preempt25186-21sh22:44:240
71390rcu_preempt25186-21sh22:44:240
71390rcu_preempt14740-21sh21:23:470
71390rcu_preempt14740-21sh21:23:470
71390rcu_preempt0-21swapper/319:43:223
71390rcu_preempt0-21swapper/319:43:223
71390rcu_preempt0-21swapper/122:11:411
71390rcu_preempt0-21swapper/122:11:411
71390rcu_preempt0-21swapper/122:11:411
71390rcu_preempt0-21swapper/120:11:461
71390rcu_preempt0-21swapper/120:11:461
71390rcu_preempt0-21swapper/021:58:200
71390rcu_preempt0-21swapper/021:58:200
71390rcu_preempt0-21swapper/000:22:150
71390rcu_preempt0-21swapper/000:22:150
46050390irq/122-QManpo21032-2110:48:550
46050390irq/122-QManpo21032-2110:48:550
71380rcu_preempt0-21swapper/119:48:201
71380rcu_preempt0-21swapper/119:48:201
71380rcu_preempt0-21swapper/023:29:580
71380rcu_preempt0-21swapper/023:29:580
71380rcu_preempt0-21swapper/023:29:580
71380rcu_preempt0-21swapper/023:14:000
71380rcu_preempt0-21swapper/023:14:000
71380rcu_preempt0-21swapper/022:13:200
71380rcu_preempt0-21swapper/022:13:200
71380rcu_preempt0-21swapper/022:13:200
71380rcu_preempt0-21swapper/000:33:370
71380rcu_preempt0-21swapper/000:33:370
71380rcu_preempt0-21swapper/000:33:370
71380rcu_preempt0-21swapper/000:28:320
71380rcu_preempt0-21swapper/000:28:320
71380rcu_preempt0-21swapper/000:28:320
46050380irq/122-QManpo9897-2110:48:550
46050380irq/122-QManpo9897-2110:48:550
71370rcu_preempt9762-21sh22:16:411
71370rcu_preempt9762-21sh22:16:411
71370rcu_preempt9762-21sh22:16:411
71370rcu_preempt610-21tail21:58:391
71370rcu_preempt610-21tail21:58:391
71370rcu_preempt24953-21sh23:45:570
71370rcu_preempt24953-21sh23:45:570
71370rcu_preempt24953-21sh23:45:570
71370rcu_preempt10672-1kworker/0:0H21:21:130
71370rcu_preempt10672-1kworker/0:0H21:21:130
71370rcu_preempt0-21swapper/321:49:503
71370rcu_preempt0-21swapper/321:49:503
71370rcu_preempt0-21swapper/123:11:421
71370rcu_preempt0-21swapper/123:11:421
71370rcu_preempt0-21swapper/122:34:431
71370rcu_preempt0-21swapper/122:34:431
71370rcu_preempt0-21swapper/100:27:541
71370rcu_preempt0-21swapper/100:27:541
71370rcu_preempt0-21swapper/100:27:541
71370rcu_preempt0-21swapper/023:59:000
71370rcu_preempt0-21swapper/023:59:000
71370rcu_preempt0-21swapper/023:59:000
71370rcu_preempt0-21swapper/023:43:110
71370rcu_preempt0-21swapper/023:43:110
71370rcu_preempt0-21swapper/000:15:180
71370rcu_preempt0-21swapper/000:15:180
71370rcu_preempt0-21swapper/000:15:180
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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