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2026-08-30 - 00:40
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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: ondemand
Compare latency of primary with shadow system
Characteristics of the 20 highest latencies:
System rackbslot5.osadl.org (updated Sat Aug 29, 2026 12:43:27)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1140222827sleep20-21swapper18:41:042
165022625sleep30-21swapper17:23:263
2440022019sleep30-21swapper21:06:223
2009622019sleep50-21swapper19:00:035
1952022019sleep40-21swapper19:57:174
1794722019sleep30-21swapper16:51:333
2005621919sleep40-21swapper18:59:304
1169921918sleep40-21swapper19:44:444
461421817sleep30-21swapper16:26:363
3038321817sleep30-21swapper20:20:123
2652421817sleep60-21swapper16:09:346
1668121817sleep30-21swapper20:55:103
1554021817sleep20-21swapper16:50:122
1168921817sleep30-21swapper19:44:353
10942991818cyclictest0-21swapper17:45:150
10942991818cyclictest0-21swapper17:40:160
1077621817sleep30-21swapper15:40:023
3216621717sleep60-21swapper16:21:036
192321715sleep50-21swapper16:21:265
449221615sleep40-21swapper17:30:154
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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