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2026-05-02 - 08:11
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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 Sat May 02, 2026 00:43:27)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1476222625sleep20-21swapper20:43:122
1033522625sleep30-21swapper18:35:253
980922523sleep40-21swapper19:33:124
384222525sleep40-21swapper21:24:524
3189322221sleep20-21swapper18:13:232
2859722221sleep50-21swapper19:08:085
2498822221sleep30-21swapper23:07:343
1791422221sleep50-21swapper19:49:455
1482322221sleep50-21swapper20:44:035
580822019sleep40-21swapper23:30:404
182622019sleep50-21swapper19:18:485
24289991913cyclictest749sirq-net-rx/018:08:030
1443921918sleep40-21swapper21:44:044
1311721918sleep30-21swapper18:42:053
1278621918sleep30-21swapper19:42:393
986621817sleep30-21swapper19:33:593
928121817sleep30-21swapper21:36:273
896021817sleep30-21swapper22:37:173
719521817sleep40-21swapper19:28:564
719421817sleep30-21swapper19:28:553
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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