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2026-01-02 - 11:55
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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 Jan 02, 2026 00:43:28)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2551923433sleep60-21swapper22:32:286
1456623231sleep70-21swapper23:13:187
233823127sleep60-21swapper19:49:106
168623130sleep60-21swapper20:45:446
915623029sleep60-21swapper23:02:136
767923029sleep60-21swapper19:59:106
3114523029sleep60-21swapper21:41:386
3114523029sleep60-21swapper21:41:386
3052923029sleep70-21swapper23:42:397
2811623029sleep60-21swapper22:36:286
2623523029sleep60-21swapper20:32:406
2581923029sleep60-21swapper21:31:466
2554623029sleep20-21swapper22:32:482
2295523029sleep60-21swapper22:28:526
2010223029sleep60-21swapper22:21:156
1843723029sleep70-21swapper19:15:347
1570023029sleep60-21swapper20:14:316
1525923029sleep60-21swapper21:13:136
1464023029sleep60-21swapper23:14:216
1427823029sleep60-21swapper00:13:596
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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