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2026-09-10 - 16:45
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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 20 highest latencies:
System rack2slot6.osadl.org (updated Thu Sep 10, 2026 12:43:24)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
311510ksoftirqd/026778-21threads04:11:250
1170399539cyclictest0-21swapper03:38:000
11703995322cyclictest0-21swapper02:27:070
11703995221cyclictest0-21swapper04:04:090
11703995126cyclictest0-21swapper04:32:230
11703995125cyclictest0-21swapper02:33:310
11703995024cyclictest0-21swapper05:04:120
11703995024cyclictest0-21swapper03:08:030
11703994927cyclictest6595-21seq02:39:130
11703994925cyclictest75150irq/9-eth201:56:290
11703994925cyclictest0-21swapper03:18:030
11703994910cyclictest0-21swapper04:56:590
11703994826cyclictest0-21swapper04:44:230
11703994825cyclictest0-21swapper04:46:380
11703994814cyclictest28410-21kworker/0:004:51:430
1170399479cyclictest0-21swapper03:54:320
11703994724cyclictest0-21swapper02:47:140
11703994721cyclictest12390-21unixbench_singl05:06:180
11703994716cyclictest28410-21kworker/0:004:24:140
11703994715cyclictest28410-21kworker/0:002:52:160
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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