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2026-03-10 - 18:08
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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 100 highest latencies:
System rackfslot4.osadl.org (updated Tue Mar 10, 2026 12:45:19)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1410023220,7sleep1191ksoftirqd/110:05:271
1410023220,7sleep1191ksoftirqd/110:05:261
1675323190,2sleep10-21swapper/108:59:571
67523180,1sleep232393-21kworker/u8:508:10:182
3137323160,2sleep20-21swapper/209:32:232
68623140,2sleep10-21swapper/108:10:201
1606123140,2sleep116059-21ssh10:10:201
1960623130,2sleep20-21swapper/207:29:272
2142123090,2sleep10-21swapper/111:32:091
298123070,1sleep131294-21kworker/u8:409:40:381
910723060,2sleep10-21swapper/111:05:311
2442323050,2sleep10-21swapper/107:43:371
2287622990,10sleep2121rcu_preempt09:15:262
2244422960,1sleep221807-21kworker/u8:010:25:002
2145222960,2sleep10-21swapper/107:35:021
3236422950,2sleep10-21swapper/108:06:411
235422950,1sleep132393-21kworker/u8:508:15:141
1353522950,1sleep25823-21kworker/u8:310:05:152
1353522950,1sleep25823-21kworker/u8:310:05:152
493722930,2sleep20-21swapper/212:07:062
2987222930,3sleep229870-21ntpq11:50:382
1937022920,2sleep20-21swapper/210:16:442
617222910,2sleep20-21swapper/208:25:292
779422900,2sleep20-21swapper/208:30:282
944722890,2sleep20-21swapper/208:35:302
1751922880,2sleep20-21swapper/210:13:432
1123522880,1sleep11788-21kworker/u8:210:00:151
2336822850,3sleep123366-21ssh09:15:371
684422820,5sleep26843-21ssh11:00:332
2888022820,2sleep10-21swapper/110:38:341
1559522820,3sleep115593-21ntpq12:30:291
1326722820,4sleep113121-21cyclictest11:15:201
723322810,2sleep10-21swapper/108:30:151
2454922800,2sleep10-21swapper/110:29:291
1973622790,2sleep20-21swapper/209:06:252
615822780,1sleep13495-21kworker/u8:708:25:281
2432622770,1sleep219061-21kworker/u8:711:40:012
1135122750,2sleep10-21swapper/111:10:301
949022730,1sleep13495-21kworker/u8:708:35:331
1093622720,1sleep21788-21kworker/u8:210:00:002
2670022710,2sleep20-21swapper/210:34:022
2670022710,2sleep20-21swapper/210:34:012
2520822710,2sleep20-21swapper/211:40:302
692622700,1sleep219061-21kworker/u8:712:10:442
1837122700,2sleep116364-21kworker/u8:112:36:081
1277722700,2sleep20-21swapper/208:45:342
1174422700,2sleep30-21swapper/307:05:173
515222690,1sleep231294-21kworker/u8:409:45:332
1834322690,2sleep117132-21kworker/u8:610:15:191
1101022690,1sleep27136-21kworker/u8:512:20:252
3010922680,2sleep10-21swapper/111:50:421
1136922680,2sleep20-21swapper/211:10:302
914222670,2sleep29113-21ssh12:15:432
3020022670,1sleep119463-21kworker/u8:1110:40:361
2759222670,3sleep227591-21irqstats10:35:222
2036722670,3sleep220332-21ssh09:10:152
2036722670,3sleep220332-21ssh09:10:152
1728922670,1sleep116531-21kworker/u8:109:00:161
1332122670,2sleep213308-21ssh12:25:282
894022660,1sleep128985-21kworker/u8:009:55:131
519522660,1sleep130765-21kworker/u8:010:56:511
519522660,1sleep130765-21kworker/u8:010:56:511
1410422660,2sleep20-21swapper/211:15:582
1117622660,1sleep18318-21kworker/u8:1008:40:361
2377422650,1sleep221034-21kworker/u8:007:40:302
194822650,2sleep21938-21ssh12:00:322
727122640,2sleep27259-21ssh09:50:272
3063722640,1sleep219463-21kworker/u8:1110:41:042
462522630,2sleep20-21swapper/210:55:402
462522630,2sleep20-21swapper/210:55:392
2969322630,2sleep129650-21ssh09:30:001
2092022630,2sleep20-21swapper/207:30:452
1226322630,1sleep19484-21kworker/u8:607:05:311
2681822620,1sleep114218-21kworker/u8:1011:45:031
2567222620,1sleep224249-21kworker/u8:1107:45:402
2166422620,16sleep219059-21kworker/u8:411:33:212
2736322610,2sleep10-21swapper/109:24:581
1805622610,2sleep118052-21idleruntime-cro07:25:011
790922600,1sleep17567-21kworker/u8:811:03:471
3002822600,2sleep10-21swapper/108:00:211
1851622600,2sleep118515-21ssh11:25:451
1633722600,1sleep116123-21kworker/u8:207:19:171
2297322590,1sleep114216-21kworker/u8:611:35:331
1662622590,2sleep10-21swapper/111:22:001
1662622590,2sleep10-21swapper/111:21:591
1393222590,1sleep130326-21kworker/u8:112:26:271
413722580,4sleep21221-21syslogd09:45:012
3235722580,3sleep232352-21ssh10:45:302
2934422580,1sleep129124-21kworker/u8:307:59:341
2771322580,1sleep227502-21kworker/u8:1707:54:192
2318722580,2sleep222447-1kworker/u9:010:25:242
454922570,3sleep129125-1kworker/u9:108:20:261
2830122570,2sleep20-21swapper/211:47:242
2229522570,1sleep118115-21kworker/u8:909:14:531
2229522570,1sleep118115-21kworker/u8:909:14:521
839222560,5sleep1181rcuc/112:15:211
2991522560,1sleep229122-21kworker/u8:108:00:192
251322560,1sleep119463-21kworker/u8:1110:50:401
235722560,1sleep230765-21kworker/u8:010:50:372
1441622560,3sleep213121-21cyclictest08:50:332
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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