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2026-05-25 - 03:46
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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 rack7slot2.osadl.org (updated Mon May 25, 2026 00:44:10)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
295566799178133,14cyclictest53-21kswapd023:00:080
2955667999477,14cyclictest53-21kswapd021:50:100
2955668999181,7cyclictest2959488-21kworker/u4:4+events_unbound19:57:021
2955668998164,7cyclictest3112489-21kworker/u4:9+events_unbound23:46:571
2955667997972,5cyclictest3037328-21kworker/u4:5+events_unbound22:15:000
2955667997767,7cyclictest2978716-21kworker/u4:10+events_unbound20:50:000
2955668997264,5cyclictest2959487-21kworker/u4:2+events_unbound21:05:001
2955667997062,6cyclictest3129781-21kworker/u4:2+events_unbound23:52:160
2955668996960,7cyclictest3046249-21kworker/u4:3+events_unbound22:17:301
295566799691,21cyclictest2955665-21awk19:10:000
2955668996859,6cyclictest2956895-21kworker/u4:3+events_unbound19:31:591
2955668996859,6cyclictest2956895-21kworker/u4:3+events_unbound19:31:591
2955667996861,5cyclictest191rcuc/022:17:300
2955668996757,7cyclictest378-21dbus-daemon20:22:071
2955668996657,6cyclictest2953170-21kworker/u4:1+events_unbound19:21:561
2955667996657,7cyclictest3055142-21kworker/u4:0+events_unbound22:27:320
2955667996657,7cyclictest2963296-21kworker/u4:11+events_unbound19:55:000
2955667996657,7cyclictest2963296-21kworker/u4:11+events_unbound19:55:000
2955667996347,13cyclictest3136220-21munin-run00:00:010
2955667996345,15cyclictest3070681-21df_abs22:45:190
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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