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2026-04-16 - 13:11
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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 50 highest latencies:
System rack7slot2.osadl.org (updated Thu Apr 16, 2026 00:44:10)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
36080369911887,19cyclictest3677457-21kworker/u4:2+events_unbound22:05:190
36080369911887,19cyclictest3677457-21kworker/u4:2+events_unbound22:05:190
360803699111103,6cyclictest3614381-21kworker/u4:15+events_unbound19:50:010
36080379910687,7cyclictest3783368-21kworker/u4:6+events_unbound23:52:141
3608036999982,6cyclictest3659262-21kworker/u4:16+events_unbound21:50:180
3608036999789,5cyclictest3699318-21kworker/u4:13+events_unbound22:25:220
3608036999386,5cyclictest3659262-21kworker/u4:16+events_unbound21:40:180
3608036999072,5cyclictest3677457-21kworker/u4:2+events_unbound22:20:240
3608037998780,5cyclictest3677458-21kworker/u4:3+events_unbound22:10:201
3608037998779,6cyclictest3618220-21kworker/u4:17+events_unbound20:00:041
3608037998778,7cyclictest3603104-21kworker/u4:0+events_unbound19:24:561
3608037998476,5cyclictest3610527-21kworker/u4:7+events_unbound20:10:051
3608037998374,6cyclictest3627259-21kworker/u4:3+events_unbound20:25:081
3608037998274,6cyclictest3410745-21kworker/u4:6+events_unbound19:14:541
3608036998273,6cyclictest3787823-21kworker/u4:8+events_unbound00:08:220
3608036998165,6cyclictest3787826-21kworker/u4:11+events_unbound00:23:230
3608036998165,5cyclictest3628532-21kworker/u4:0+events_unbound20:40:110
3608036998072,6cyclictest3726329-21kworker/u4:16+events_unbound22:50:290
360803699804,7cyclictest3608035-21modprobe19:10:000
3608037997770,5cyclictest3613109-21kworker/u4:8+events_unbound20:05:061
3608037997669,5cyclictest3616949-21kworker/u4:1+events_unbound20:15:071
3608036997668,6cyclictest3712825-21kworker/u4:3+events_unbound22:40:270
3608037997467,5cyclictest3628532-21kworker/u4:0+events_unbound20:30:091
3608036997366,5cyclictest3757104-21kworker/u4:14+events_unbound23:25:330
3608036997356,5cyclictest3752587-21kworker/u4:9+events_unbound23:35:380
3608037997262,7cyclictest3734659-21kworker/u4:1+events_unbound23:05:311
3608036997149,20cyclictest3638751-21kworker/u4:15+xprtiod21:45:130
3608036997053,6cyclictest3822955-21kworker/u4:8+events_unbound00:38:260
3608037996962,5cyclictest3603106-21kworker/u4:2+events_unbound19:29:581
3608036996747,6cyclictest3752587-21kworker/u4:9+events_unbound23:20:350
3608036996658,6cyclictest3774440-21kworker/u4:4+events_unbound23:46:440
3608036996451,9cyclictest53-21kswapd023:15:100
3608037996356,5cyclictest3787826-21kworker/u4:11+events_unbound00:23:251
3608036996355,6cyclictest3659262-21kworker/u4:16+events_unbound21:35:170
3608036996153,6cyclictest3818496-21kworker/u4:16+events_unbound00:33:250
3608037995852,4cyclictest3732890-21fschecks_count22:55:191
3608037995847,9cyclictest3631276-21systemd20:40:091
3608037995842,11cyclictest3638751-21kworker/u4:15-nfsiod21:45:201
3608036995826,29cyclictest53-21kswapd022:45:080
3608037995751,4cyclictest271ktimers/121:36:591
3608037995748,7cyclictest53-21kswapd023:15:091
3608036995744,6cyclictest3603108-21kworker/u4:4+events_unbound19:40:000
3608036995739,16cyclictest3812460-21gltestperf00:25:200
3608037995650,5cyclictest3616950-21kworker/u4:12+events_unbound20:20:021
3608037995650,5cyclictest3616950-21kworker/u4:12+events_unbound20:20:021
3608037995647,6cyclictest3745970-21aten_r7power_po23:10:151
3608037995640,7cyclictest3616950-21kworker/u4:12+events_unbound20:48:011
3608036995650,4cyclictest3733543-21/usr/sbin/munin22:55:370
360803799556,32cyclictest3649016-21ssh21:20:371
3608036995536,12cyclictest53-21kswapd023:50:330
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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