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2026-04-17 - 11:12
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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: ondemand
Compare latency of primary with shadow system
Characteristics of the 100 highest latencies:
System rackbslot5.osadl.org (updated Fri Apr 17, 2026 00:43:27)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2357522221sleep50-21swapper19:45:195
1822722221sleep40-21swapper19:35:024
1720022221sleep30-21swapper22:36:433
5653992013cyclictest0-21swapper19:04:370
527222019sleep20-21swapper18:10:252
3049322019sleep40-21swapper23:01:174
3049322019sleep40-21swapper23:01:174
1745822019sleep50-21swapper21:34:595
2931721919sleep30-21swapper18:55:473
898521817sleep50-21swapper22:18:375
733721817sleep30-21swapper20:17:103
632721817sleep50-21swapper22:13:405
412521817sleep30-21swapper21:09:523
331121817sleep50-21swapper23:09:025
310821817sleep60-21swapper18:08:216
3053921817sleep20-21swapper23:01:552
3053921817sleep20-21swapper23:01:552
2888321817sleep40-21swapper19:55:024
265721817sleep60-21swapper23:08:156
2544421817sleep50-21swapper21:49:565
2110021817sleep20-21swapper19:43:002
2101521817sleep30-21swapper19:41:493
2090421817sleep50-21swapper19:40:155
1740021817sleep40-21swapper21:34:104
1067221711sleep40-21swapper18:20:514
565399169cyclictest0-21swapper22:48:380
5653991616cyclictest0-21swapper19:38:170
533221615sleep30-21swapper23:13:173
3108421615sleep30-21swapper20:58:563
2572921615sleep20-21swapper20:48:302
2462221615sleep50-21swapper18:48:215
1670021615sleep40-21swapper23:34:544
992921511sleep30-21swapper20:21:103
989421511sleep40-21swapper20:20:394
967321514sleep30-21swapper21:22:573
924521514sleep30-21swapper22:22:193
869121514sleep40-21swapper23:19:424
86921513sleep40-21swapper22:03:234
7399150migration/55014-21munin-node18:08:295
672321514sleep30-21swapper21:13:523
565399159cyclictest0-21swapper21:51:000
565399159cyclictest0-21swapper21:23:170
5653991515cyclictest0-21swapper22:58:390
5653991515cyclictest0-21swapper22:58:390
5653991515cyclictest0-21swapper22:03:220
5653991515cyclictest0-21swapper21:59:180
5653991514cyclictest0-21swapper22:08:380
5653991513cyclictest0-21swapper20:13:430
5653991513cyclictest0-21swapper19:23:420
5653991513cyclictest0-21swapper18:38:470
500921513sleep40-21swapper19:11:334
425921513sleep40-21swapper21:11:454
358421511sleep40-21swapper23:12:534
3145421514sleep30-21swapper19:58:463
2890021514sleep30-21swapper19:55:183
2764021515sleep40-21swapper22:53:414
2662821511sleep30-21swapper18:50:273
2591021515sleep50-21swapper20:51:055
2577521511sleep30-21swapper20:49:113
2387621513sleep30-21swapper18:44:113
2355621513sleep40-21swapper19:45:024
2331621514sleep30-21swapper20:47:033
2310921514sleep40-21swapper20:44:084
223521511sleep30-21swapper19:05:003
1976421513sleep40-21swapper22:40:204
1935721511sleep30-21swapper23:39:493
1925621513sleep40-21swapper23:38:224
186921514sleep60-21swapper20:05:296
169821513sleep40-21swapper20:03:354
1610421511sleep30-21swapper18:32:193
1546321513sleep40-21swapper19:28:384
1400921514sleep40-21swapper23:29:344
1341621514sleep40-21swapper18:26:594
1216521513sleep40-21swapper22:28:044
1214621513sleep40-21swapper21:25:144
1212521514sleep30-21swapper21:24:573
1168021511sleep40-21swapper22:24:044
1139821514sleep40-21swapper23:25:184
1012321513sleep40-21swapper19:18:294
98721413sleep30-21swapper22:04:503
95121413sleep50-21swapper22:04:205
950821411sleep50-21swapper22:23:095
935421413sleep40-21swapper21:18:254
905921413sleep40-21swapper22:19:404
872621413sleep30-21swapper23:20:133
805621413sleep70-21swapper18:16:307
787121413sleep30-21swapper18:13:543
785421413sleep40-21swapper18:13:394
748221413sleep30-21swapper19:13:483
729121413sleep70-21swapper22:18:157
715121413sleep40-21swapper20:14:314
680121413sleep60-21swapper21:14:596
670021413sleep70-21swapper21:13:327
650721413sleep70-21swapper22:16:147
647221413sleep60-21swapper23:18:086
632621413sleep40-21swapper22:13:394
604221413sleep40-21swapper23:14:544
58821413sleep50-21swapper23:04:385
565399149cyclictest0-21swapper21:33:230
565399149cyclictest0-21swapper20:48:240
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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