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2026-07-14 - 10:09
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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 rackfslot4.osadl.org (updated Tue Jul 14, 2026 00:45:25)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2361623740,2sleep20-21swapper/221:40:162
1108423630,1sleep28671-21kworker/u8:2319:35:232
2387923560,1sleep122060-21kworker/u8:100:00:391
2361423350,1sleep120036-21kworker/u8:821:40:131
2397223320,1sleep122275-21kworker/u8:022:50:391
3119723310,14sleep10-21swapper/100:16:461
128523220,2sleep30-21swapper/319:05:273
557123200,2sleep15565-21ssh22:10:301
2961323170,2sleep20-21swapper/223:03:222
2041623150,2sleep10-21swapper/121:33:091
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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