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2025-12-30 - 13:02
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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 Tue Dec 30, 2025 00:43:34)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3152626313,42sleep00-21swapper/018:57:210
3152626313,42sleep00-21swapper/018:57:210
3204699624,52cyclictest0-21swapper/120:36:181
32046996013,14cyclictest0-21swapper/100:20:351
3145925913,16sleep10-21swapper/118:56:341
3145925913,16sleep10-21swapper/118:56:341
3204699583,50cyclictest0-21swapper/120:08:101
32057995616,35cyclictest2972-21timerwakeupswit23:06:083
3204699564,45cyclictest0-21swapper/120:31:041
32042995647,5cyclictest3-21ksoftirqd/019:40:410
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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