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2026-04-02 - 22:14
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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
Compare latency of primary with shadow system
Characteristics of the 10 highest latencies:
System rackbslot4.osadl.org (updated Thu Apr 02, 2026 12:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
107142750,5sleep02640199cyclictest11:15:370
26413996224,32cyclictest29-21ksoftirqd/209:25:292
294612610,3sleep3361ktimersoftd/309:31:363
2641399604,50cyclictest0-21swapper/209:39:282
2584526013,16sleep00-21swapper/006:06:430
2584526013,16sleep00-21swapper/006:06:430
26420995848,6cyclictest37-21ksoftirqd/310:45:263
26413995848,5cyclictest29-21ksoftirqd/206:15:322
26413995848,5cyclictest29-21ksoftirqd/206:15:322
2640699584,48cyclictest0-21swapper/110:57:451
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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