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2026-09-02 - 15:12
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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 Wed Sep 02, 2026 12:43:27)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1747922625sleep30-21swapper18:09:523
3176922221sleep50-21swapper16:37:435
1669822221sleep20-21swapper20:09:312
1463122221sleep50-21swapper19:07:405
2476722019sleep30-21swapper20:25:413
1577822019sleep50-21swapper16:07:425
1407722019sleep30-21swapper19:03:223
330721917sleep40-21swapper19:43:414
32242991913cyclictest0-21swapper19:13:150
32242991913cyclictest0-21swapper17:57:290
1091321917sleep40-21swapper20:58:314
996021817sleep30-21swapper16:56:143
954321817sleep30-21swapper17:55:443
882921817sleep40-21swapper19:56:214
873321817sleep30-21swapper19:55:003
847221815sleep50-21swapper20:56:405
841121817sleep30-21swapper20:55:503
728621817sleep50-21swapper16:51:035
715921817sleep30-21swapper16:49:173
688521817sleep30-21swapper17:50:483
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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