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2026-01-10 - 06:46
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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 100 highest latencies:
System rackfslot4.osadl.org (updated Sat Jan 10, 2026 00:45:17)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2730223610,2sleep10-21swapper/122:50:111
521723470,1sleep14449-21kworker/u8:2420:45:161
3211823400,2sleep10-21swapper/123:00:131
481523260,2sleep30-21swapper/319:05:243
3003823220,5sleep2241rcuc/221:45:242
521823170,5sleep21192-1kworker/u9:020:45:162
145523170,2sleep20-21swapper/200:12:332
531723100,2sleep10-21swapper/119:06:071
2733823090,2sleep227337-21ssh22:50:212
1229923090,2sleep20-21swapper/221:05:272
2510923080,2sleep20-21swapper/220:08:342
2510923080,2sleep20-21swapper/220:08:342
83223060,2sleep10-21swapper/121:52:331
251223050,1sleep2737-21kworker/u8:121:55:362
1032223050,2sleep10-21swapper/119:22:021
1200623040,1sleep110359-21kworker/u8:223:25:401
2400723020,2sleep10-21swapper/121:32:161
832722990,2sleep10-21swapper/122:09:551
1872022990,1sleep117163-21kworker/u8:521:20:341
359522980,2sleep10-21swapper/120:40:151
470922950,2sleep10-21swapper/100:20:161
646722920,2sleep20-21swapper/219:10:262
496922900,2sleep14963-21ssh23:10:311
335622870,1sleep22866-21kworker/u8:1620:40:132
1145322870,1sleep210281-21kworker/u8:219:25:332
579322860,2sleep20-21swapper/200:21:102
1208022850,1sleep28020-21kworker/u8:1023:25:412
2961622820,3sleep229597-21apt-get00:05:012
2320822820,1sleep2983-21kworker/u8:423:50:172
986422810,1sleep231515-21kworker/u8:200:30:302
815222810,1sleep15415-21kworker/u8:619:15:271
967322800,2sleep10-21swapper/123:20:361
967322800,2sleep10-21swapper/123:20:361
2962722800,1sleep224960-21kworker/u8:3420:20:462
2475122780,2sleep10-21swapper/123:54:021
851122770,3sleep231517-21kworker/u8:800:28:092
2201022770,2sleep221570-1kworker/u9:022:39:142
2135622760,1sleep217162-21kworker/u8:321:25:382
965222750,2sleep20-21swapper/222:10:362
3252622750,1sleep230874-21kworker/u8:1821:50:382
402722740,4sleep2983-21kworker/u8:423:10:002
2772622740,1sleep124306-21kworker/u8:600:00:171
2689222740,1sleep121998-21kworker/u8:723:58:201
2601922740,2sleep10-21swapper/121:35:531
2133222740,1sleep213541-21kworker/u8:719:55:372
1873722740,2sleep218679-1kworker/u9:221:20:342
1605922740,2sleep10-21swapper/122:25:231
1540322740,2sleep215198-1kworker/u9:319:39:402
1309622740,2sleep113094-21modprobe21:10:011
726322730,2sleep17262-21rm23:15:331
2489222730,1sleep121567-21kworker/u8:122:45:171
2331522730,1sleep221792-21kworker/u8:121:30:352
1711122730,1sleep114987-21kworker/u8:1123:35:411
1711122730,1sleep114987-21kworker/u8:1123:35:411
835122720,1sleep23130-21kworker/u8:622:09:592
1626722720,2sleep10-21swapper/121:15:241
1626722720,2sleep10-21swapper/121:15:231
1339222720,1sleep212848-21kworker/u8:221:10:142
2619122710,2sleep20-21swapper/220:10:362
138022710,2sleep20-21swapper/223:03:242
3122222700,2sleep20-21swapper/222:58:202
2126122700,1sleep17941-21kworker/u8:1621:25:361
984022690,1sleep27079-21kworker/u8:019:20:322
901922690,2sleep18979-21ssh00:30:021
3154622690,5sleep1181rcuc/121:50:011
1402722690,1sleep17934-21kworker/u8:921:10:281
441222680,1sleep22128-21kworker/u8:019:05:152
1449622680,1sleep112911-21kworker/u8:123:30:421
1211622680,2sleep10-21swapper/100:35:281
590122670,2sleep20-21swapper/223:13:012
464022670,2sleep20-21swapper/222:00:272
3245722670,1sleep231970-21kworker/u8:1520:30:162
2453222670,2sleep123905-21kworker/u8:422:45:001
2181322660,1sleep117315-21kworker/u8:1323:46:021
1385922660,2sleep20-21swapper/222:20:252
1385922660,2sleep20-21swapper/222:20:252
1220822660,1sleep210552-21kworker/u8:100:35:342
1110922660,2sleep10-21swapper/121:00:391
361722640,2sleep20-21swapper/200:16:522
3079322640,2sleep230789-21ssh00:05:462
1310222640,1sleep25415-21kworker/u8:619:30:372
645722630,1sleep12133-21kworker/u8:519:10:251
2958122630,1sleep121569-21kworker/u8:322:55:141
2284422630,2sleep20-21swapper/220:00:302
2082422630,1sleep119245-21kworker/u8:822:35:321
1892222630,3sleep225-21ksoftirqd/223:40:242
386222620,2sleep10-21swapper/123:09:141
2863022620,2sleep10-21swapper/121:42:161
2541722620,1sleep221566-21kworker/u8:022:45:302
1431922620,2sleep210639-21kworker/2:023:30:312
727822610,1sleep21239-21kworker/u8:623:15:342
462022610,1sleep13133-21kworker/u8:922:00:261
1629322600,2sleep20-21swapper/219:40:252
2851322590,1sleep221793-21kworker/u8:621:41:462
2276422590,1sleep113541-21kworker/u8:720:00:251
1640722590,1sleep212851-21kworker/u8:421:15:332
1640722590,1sleep212851-21kworker/u8:421:15:322
1167122590,2sleep111670-21ssh22:15:381
1093222590,2sleep20-21swapper/222:15:062
925822580,2sleep19250-21ssh22:10:271
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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