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2026-08-21 - 23:30
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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: ondemand
Compare latency of primary with shadow system
Characteristics of the 20 highest latencies:
System rackbslot5.osadl.org (updated Fri Aug 21, 2026 12:43:28)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
708022827sleep50-21swapper20:17:215
2771422827sleep50-21swapper15:53:205
1527422827sleep40-21swapper20:35:134
2930122727sleep40-21swapper18:59:174
292922726sleep50-21swapper17:07:545
1588822726sleep50-21swapper18:33:095
1303822727sleep40-21swapper19:30:544
980322625sleep40-21swapper19:21:344
707922625sleep40-21swapper20:17:204
528422625sleep40-21swapper18:13:564
490622625sleep40-21swapper19:13:584
348922625sleep40-21swapper16:10:234
3222722625sleep50-21swapper18:02:365
2995622625sleep40-21swapper16:57:454
2944322625sleep40-21swapper19:01:174
2620722625sleep40-21swapper19:53:354
1601022625sleep40-21swapper18:34:524
76422424sleep50-21swapper16:05:525
2930222422sleep50-21swapper18:59:185
2888922424sleep40-21swapper21:01:224
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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