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2025-11-23 - 11:23
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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 Sun Nov 23, 2025 00:44:08)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
384515699124107,6cyclictest3948232-21kworker/u4:7+events_unbound22:37:561
384515699121112,7cyclictest3911689-21kworker/u4:13+events_unbound21:57:481
384515699119111,6cyclictest3963965-21kworker/u4:0+events_unbound23:18:041
384515699118110,5cyclictest3992159-21kworker/u4:13+events_unbound23:43:081
384515699117109,6cyclictest3915237-21kworker/u4:16+events_unbound22:02:541
384515699117109,6cyclictest3864789-21kworker/u4:10+events_unbound20:37:261
384515699117109,6cyclictest3859538-21kworker/u4:15+events_unbound20:52:401
38451569911598,7cyclictest3873786-21kworker/u4:8+events_unbound21:22:411
38451569911595,11cyclictest3936027-21kworker/u4:2+events_unbound22:27:551
384515699112104,6cyclictest3841393-21kworker/u4:9+events_unbound19:52:311
384515699111101,7cyclictest3936029-21kworker/u4:8+events_unbound22:22:561
384515699111101,7cyclictest3936029-21kworker/u4:8+events_unbound22:22:561
384515699109101,6cyclictest3907586-21kworker/u4:4+events_unbound22:47:591
384515699108102,4cyclictest3862105-21kworker/u4:7+events_unbound21:02:411
38451569910698,6cyclictest3931821-21kworker/u4:6+events_unbound22:17:561
38451559910695,7cyclictest4016343-21kworker/u4:13+xprtiod00:30:120
38451559910492,8cyclictest3923550-21kworker/u4:7+events_unbound22:07:540
38451559910282,8cyclictest3846377-21kworker/u4:11+events_unbound19:52:060
3845156999992,5cyclictest3959968-21kworker/u4:10+events_unbound22:53:011
3845156999891,5cyclictest3976182-21kworker/u4:3+events_unbound23:33:051
3845156999790,5cyclictest3903421-21kworker/u4:9+events_unbound21:52:441
3845155999587,6cyclictest4012388-21kworker/u4:6+events_unbound00:23:150
3845155999563,23cyclictest3833917-21kworker/u4:14+xprtiod19:10:010
3845156999285,5cyclictest3855668-21kworker/u4:14+events_unbound21:07:371
3845155999257,33cyclictest53-21kswapd022:20:100
3845155999257,33cyclictest53-21kswapd022:20:090
384515599916,40cyclictest3914189-21sh21:55:370
3845156998981,5cyclictest3841393-21kworker/u4:9+events_unbound19:37:021
3845156998881,5cyclictest3860819-21kworker/u4:0+events_unbound20:17:341
3845155998879,6cyclictest3968018-21kworker/u4:4+events_unbound23:08:030
3845156998780,5cyclictest3846381-21kworker/u4:16+events_unbound19:16:571
3845155998778,6cyclictest3907585-21kworker/u4:1+events_unbound21:47:490
3845156998673,5cyclictest3846377-21kworker/u4:11+events_unbound19:11:581
3845156998673,5cyclictest3846377-21kworker/u4:11+events_unbound19:11:571
3845156998578,5cyclictest4012388-21kworker/u4:6+events_unbound00:18:151
3845156998477,5cyclictest4012388-21kworker/u4:6+events_unbound00:03:101
3845156998476,6cyclictest3855668-21kworker/u4:14+events_unbound20:07:341
3845156998476,6cyclictest3855668-21kworker/u4:14+events_unbound20:07:331
3845156998174,5cyclictest3860819-21kworker/u4:0+events_unbound20:12:131
3845156998074,4cyclictest3846378-21kworker/u4:12+events_unbound19:42:031
3845155998072,6cyclictest3859538-21kworker/u4:15+events_unbound20:47:390
3845156997968,8cyclictest3860822-21kworker/u4:4+events_unbound20:32:221
3845156997871,5cyclictest3851713-21kworker/u4:10+events_unbound19:32:271
3845156997770,5cyclictest3869942-21kworker/u4:6+events_unbound20:42:361
3845156997668,5cyclictest4042220-21kworker/u4:0+events_unbound00:38:191
384515599753,25cyclictest3846431-21apt-get19:15:100
3845155997467,5cyclictest3911689-21kworker/u4:13+events_unbound22:00:010
3845156997366,5cyclictest3944155-21kworker/u4:5+events_unbound22:32:551
3845155997164,5cyclictest3886829-21kworker/u4:3+events_unbound21:27:480
3845156997063,5cyclictest3846375-21kworker/u4:8+events_unbound19:22:001
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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