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2025-12-20 - 01:30
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Data to construct the above plot have been generated using the RT test utility cyclictest.

Total number of samples: 50 million
Resolution of latency scale: reduced 
Duration: 5 hours, 33 minutes
Characteristics of the 20 highest latencies:
System rack8slot1.osadl.org (updated Fri Dec 19, 2025 12:43:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2898992929477,0cyclictest2975-21cut07:09:460
2898992792303,0cyclictest27937-1kworker/0:2H11:09:500
2898992725246,0cyclictest27937-1kworker/0:2H09:49:500
2898992723804,0cyclictest4137-21lldpd12:09:490
2898992593240,0cyclictest27937-1kworker/0:2H11:34:500
2898992291786,0cyclictest7952-21sshd12:14:490
2898992264252,0cyclictest27937-1kworker/0:2H10:09:490
2898992255639,0cyclictest1595-21jbd2/hda3-811:54:490
2898992245240,0cyclictest27937-1kworker/0:2H11:04:500
2898992185303,0cyclictest27937-1kworker/0:2H10:54:500
2898992176230,0cyclictest27937-1kworker/0:2H11:29:500
289899200631,0cyclictest12838-21fschecks_count12:27:250
2898992001161,0cyclictest27937-1kworker/0:2H08:09:500
2898991994274,0cyclictest27937-1kworker/0:2H08:29:500
2898991993335,0cyclictest27937-1kworker/0:2H07:49:510
2898991968315,0cyclictest27937-1kworker/0:2H11:49:500
2898991956268,0cyclictest27937-1kworker/0:2H09:09:500
2898991955270,0cyclictest27937-1kworker/0:2H12:29:490
289899194933,0cyclictest27937-1kworker/0:2H10:49:500
2898991921689,0cyclictest9-21ksoftirqd/010:29:490
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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