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2026-03-31 - 05:36
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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 Tue Mar 31, 2026 00:43:27)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2778323026sleep50-21swapper21:17:595
458022826sleep50-21swapper18:33:145
2039522826sleep50-21swapper19:00:515
1267122727sleep40-21swapper23:49:564
1204422725sleep50-21swapper19:46:125
938522625sleep50-21swapper19:41:165
913622625sleep50-21swapper20:43:105
565622625sleep40-21swapper22:37:214
140722625sleep50-21swapper19:27:245
1239622625sleep60-21swapper18:45:476
1059422625sleep50-21swapper23:47:095
189122424sleep50-21swapper18:28:095
873922323sleep50-21swapper21:42:565
85322323sleep60-21swapper20:25:196
731522323sleep50-21swapper18:39:145
645122322sleep50-21swapper20:37:505
598622323sleep50-21swapper21:36:405
445522323sleep40-21swapper18:31:294
348422323sleep50-21swapper21:34:005
3008422323sleep60-21swapper22:23:156
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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