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2026-09-08 - 13:36
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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 20 highest latencies:
System rack5slot1.osadl.org (updated Tue Sep 08, 2026 00:44:06)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
926021000,1sleep49263-21grep00:15:244
229232940,1sleep10-21swapper/122:34:501
164662920,0sleep00-21swapper/023:25:180
890699220,19cyclictest27027-21sh22:00:170
17092210,0sleep00-21swapper/021:28:370
17092210,0sleep00-21swapper/021:28:370
890699203,14cyclictest0-21swapper/023:17:250
890699201,7cyclictest32750-21latency_hist23:35:000
890699200,8cyclictest9565-21diskstats22:45:150
890699200,7cyclictest8433-21ssh21:32:050
890699200,7cyclictest4249-21chrt23:55:100
890699200,7cyclictest15809-21munin-run00:20:010
890699200,18cyclictest14803-21sh21:53:550
890699200,18cyclictest11604-21sh22:10:150
890699195,7cyclictest1693-21sh22:40:210
890699191,7cyclictest24670-21sh23:48:070
890699190,8cyclictest12892-21taskset23:41:000
890699190,7cyclictest9517-21latency_hist23:40:000
890699190,7cyclictest4969-21ssh22:05:420
890699190,7cyclictest3626-21sh23:54:560
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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