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2026-06-18 - 13:16
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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: performance
Characteristics of the 10 highest latencies:
System rackfslot0.osadl.org (updated Thu Jun 18, 2026 01:08:11)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
129979399165123,29cyclictest0-21swapper/2400:20:1717
12997709916470,76cyclictest0-21swapper/1600:16:138
12997709916366,71cyclictest0-21swapper/1621:05:168
12997409916385,65cyclictest0-21swapper/519:38:4427
12997409916385,65cyclictest0-21swapper/519:38:4427
12998089916186,53cyclictest0-21swapper/2922:00:1722
12998019915974,69cyclictest0-21swapper/2700:16:1320
12997579915986,47cyclictest0-21swapper/1123:20:173
12997579915986,47cyclictest0-21swapper/1123:20:173
12998129915889,6cyclictest0-21swapper/3019:40:1824
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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