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2026-05-11 - 02:30
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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 May 11, 2026 00:44:08)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
71610rcu_preempt0-21swapper/023:19:410
71610rcu_preempt0-21swapper/023:19:410
71580rcu_preempt0-21swapper/022:07:570
71580rcu_preempt0-21swapper/022:07:570
71580rcu_preempt0-21swapper/022:07:570
71560rcu_preempt0-21swapper/200:27:042
71560rcu_preempt0-21swapper/200:27:042
71560rcu_preempt0-21swapper/200:27:042
46050550irq/122-QManpo25562-2110:48:550
46050550irq/122-QManpo25562-2110:48:550
2654599522cyclictest9613-1kworker/0:2H22:38:160
2654599522cyclictest9613-1kworker/0:2H22:38:160
2654599522cyclictest9613-1kworker/0:2H22:38:160
2654599521cyclictest3657-21/usr/sbin/munin21:28:170
2654599521cyclictest3657-21/usr/sbin/munin21:28:170
2654599521cyclictest3657-21/usr/sbin/munin21:28:170
2654599521cyclictest0-21swapper/021:38:530
2654599521cyclictest0-21swapper/021:38:530
2654599521cyclictest0-21swapper/021:38:530
26545995218cyclictest29392-21aten_r4power_cu19:22:590
26545995218cyclictest29392-21aten_r4power_cu19:22:590
2654599513cyclictest0-21swapper/023:05:330
2654599513cyclictest0-21swapper/023:05:330
2654599513cyclictest0-21swapper/022:52:480
2654599513cyclictest0-21swapper/022:52:480
2654599513cyclictest0-21swapper/022:52:480
2654599513cyclictest0-21swapper/022:31:420
2654599513cyclictest0-21swapper/022:31:420
2654599513cyclictest0-21swapper/022:31:420
2654599512cyclictest26132-21/usr/sbin/munin21:08:010
2654599512cyclictest26132-21/usr/sbin/munin21:08:010
26545995117cyclictest0-21swapper/022:07:470
26545995117cyclictest0-21swapper/022:07:470
26545995117cyclictest0-21swapper/022:07:470
26545995117cyclictest0-21swapper/000:12:330
26545995117cyclictest0-21swapper/000:12:330
26545995117cyclictest0-21swapper/000:12:330
2654599504cyclictest0-21swapper/023:12:230
2654599504cyclictest0-21swapper/023:12:230
2654599504cyclictest0-21swapper/023:12:230
2654599504cyclictest0-21swapper/022:16:520
2654599504cyclictest0-21swapper/022:16:520
2654599503cyclictest0-21swapper/023:55:110
2654599503cyclictest0-21swapper/023:55:110
2654599503cyclictest0-21swapper/023:13:340
2654599503cyclictest0-21swapper/023:13:340
2654599503cyclictest0-21swapper/023:13:340
2654599503cyclictest0-21swapper/021:49:320
2654599503cyclictest0-21swapper/021:49:320
2654599503cyclictest0-21swapper/019:33:020
2654599503cyclictest0-21swapper/019:33:020
2654599503cyclictest0-21swapper/000:04:530
2654599503cyclictest0-21swapper/000:04:530
2654599503cyclictest0-21swapper/000:04:530
26545995018cyclictest0-21swapper/019:57:470
26545995018cyclictest0-21swapper/019:57:470
2654599494cyclictest4847-1kworker/0:0H20:08:020
2654599494cyclictest4847-1kworker/0:0H20:08:020
2654599493cyclictest0-21swapper/023:52:560
2654599493cyclictest0-21swapper/023:52:560
2654599493cyclictest0-21swapper/023:46:490
2654599493cyclictest0-21swapper/023:46:490
2654599493cyclictest0-21swapper/023:46:490
2654599493cyclictest0-21swapper/023:23:110
2654599493cyclictest0-21swapper/023:23:110
2654599493cyclictest0-21swapper/023:23:110
2654599493cyclictest0-21swapper/022:46:280
2654599493cyclictest0-21swapper/022:46:280
2654599493cyclictest0-21swapper/022:46:280
2654599493cyclictest0-21swapper/022:23:540
2654599493cyclictest0-21swapper/022:23:540
2654599493cyclictest0-21swapper/021:53:140
2654599493cyclictest0-21swapper/021:53:140
2654599493cyclictest0-21swapper/021:53:140
2654599493cyclictest0-21swapper/021:43:050
2654599493cyclictest0-21swapper/021:43:050
2654599493cyclictest0-21swapper/021:43:050
2654599493cyclictest0-21swapper/020:48:120
2654599493cyclictest0-21swapper/020:48:120
2654599493cyclictest0-21swapper/019:13:000
2654599493cyclictest0-21swapper/019:13:000
2654599493cyclictest0-21swapper/000:38:180
2654599493cyclictest0-21swapper/000:38:180
2654599493cyclictest0-21swapper/000:33:180
2654599493cyclictest0-21swapper/000:33:180
2654599493cyclictest0-21swapper/000:32:190
2654599493cyclictest0-21swapper/000:32:190
2654599493cyclictest0-21swapper/000:32:190
2654599493cyclictest0-21swapper/000:23:140
2654599493cyclictest0-21swapper/000:23:140
2654599493cyclictest0-21swapper/000:23:140
26545994918cyclictest0-21swapper/019:18:120
26545994918cyclictest0-21swapper/019:18:120
2654599483cyclictest0-21swapper/022:34:210
2654599483cyclictest0-21swapper/022:34:210
2654599483cyclictest0-21swapper/022:34:210
2654599483cyclictest0-21swapper/020:33:010
2654599483cyclictest0-21swapper/020:33:010
2654599481cyclictest769-21sendmail-msp21:26:500
2654599481cyclictest769-21sendmail-msp21:26:500
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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