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2026-08-23 - 15:46
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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 Sun Aug 23, 2026 12:43:27)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
687822625sleep30-21swapper17:31:413
2746522625sleep30-21swapper20:11:393
2673822625sleep20-21swapper16:10:092
2174122625sleep20-21swapper21:01:152
1149722625sleep20-21swapper18:40:142
1149722625sleep20-21swapper18:40:142
3164222525sleep40-21swapper16:16:594
2310922523sleep40-21swapper18:04:554
1469822523sleep40-21swapper18:49:134
626522423sleep20-21swapper19:33:282
588022423sleep40-21swapper20:33:164
3059022423sleep20-21swapper19:17:522
957622323sleep30-21swapper17:37:013
957622323sleep30-21swapper17:37:013
37922323sleep50-21swapper20:22:215
345622317sleep40-21swapper19:26:264
2624022323sleep50-21swapper16:05:565
2586522323sleep50-21swapper17:05:585
2059322323sleep50-21swapper16:56:465
993322221sleep20-21swapper16:36:502
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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