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2026-06-05 - 10:15
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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 Fri Jun 05, 2026 00:45:11)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2845924170,2sleep10-21swapper/100:10:121
1325824090,1sleep29177-21kworker/u8:922:25:422
2458123840,1sleep123873-21kworker/u8:2620:15:171
2458223650,1sleep223871-21kworker/u8:2420:15:192
836123510,1sleep132089-21kworker/u8:400:35:371
2392823500,1sleep220568-21kworker/u8:200:00:202
2392423430,3sleep123410-21apt-get00:00:191
898123410,1sleep23135-21kworker/u8:2321:05:242
2232523080,1sleep220658-21kworker/u8:722:45:362
2032023050,1sleep118828-21kworker/u8:121:30:271
126023000,1sleep232093-21kworker/u8:700:20:312
1545322980,2sleep10-21swapper/122:30:311
264422970,2sleep20-21swapper/220:45:352
2973722950,4sleep125886-1kworker/u9:123:00:461
2272322950,2sleep222716-21apt-get20:10:132
1717622950,2sleep10-21swapper/121:24:581
781122940,2sleep10-21swapper/121:00:471
2831022940,2sleep10-21swapper/120:25:231
3165022930,1sleep128937-21kworker/u8:620:35:281
1803422920,1sleep110148-21kworker/u8:221:25:251
810722900,2sleep14550-21kworker/u8:223:25:211
496022880,1sleep232564-21kworker/u8:423:18:302
2405022880,2sleep20-21swapper/222:50:172
3129522870,2sleep129783-1kworker/u9:100:15:281
1712422860,1sleep116002-21kworker/u8:1523:45:191
579322850,2sleep218994-1kworker/u9:022:10:202
341422850,1sleep1883-21kworker/u8:1719:10:181
1685722850,1sleep215994-21kworker/u8:523:45:122
541622840,2sleep25396-21ssh00:30:152
2272222840,1sleep122234-21kworker/u8:1020:10:121
1068922830,1sleep29143-21kworker/u8:023:30:282
83822820,2sleep2241rcuc/220:40:242
2903622820,2sleep20-21swapper/200:10:252
2648022820,1sleep223859-21kworker/u8:120:20:222
1121122820,1sleep110146-21kworker/u8:021:10:251
739922810,1sleep26396-21kworker/u8:621:00:332
263522810,2sleep128945-1kworker/u9:420:45:331
2417122810,1sleep122944-21kworker/u8:222:50:211
351122800,3sleep23509-21ssh22:05:192
2850322800,2sleep20-21swapper/220:25:322
2086022790,1sleep116002-21kworker/u8:1523:53:511
1969722790,2sleep20-21swapper/223:50:262
993822780,6sleep27569-21kworker/u8:1319:30:212
745022780,1sleep14780-21kworker/u8:823:24:281
219722760,2sleep30-21swapper/319:05:323
1436522760,2sleep20-21swapper/219:45:002
2596922750,1sleep225704-21kworker/u8:1821:43:392
998722740,2sleep29869-21ssh22:20:022
2000922740,1sleep29177-21kworker/u8:922:40:292
1972022740,2sleep10-21swapper/120:00:191
1508022740,2sleep215075-21ssh22:30:192
1165322740,1sleep110819-21kworker/u8:119:35:221
1060522740,2sleep10-21swapper/122:20:261
3068922730,3sleep130582-21kworker/u8:020:33:031
267122730,2sleep132091-21kworker/u8:500:25:001
2219222730,3sleep1181rcuc/122:45:261
93922720,2sleep1938-21ssh22:00:151
93922720,2sleep1938-21ssh22:00:151
814722720,3sleep17779-1kworker/u9:122:15:221
1683622720,2sleep20-21swapper/219:50:312
2680122710,4sleep226794-21gcc00:05:312
1804522710,1sleep210148-21kworker/u8:221:25:262
1485622710,2sleep10-21swapper/119:45:191
1354822710,1sleep110819-21kworker/u8:119:40:291
584022700,1sleep24755-21kworker/u8:020:55:282
2703222700,2sleep29380-21kworker/2:222:55:382
2703222700,2sleep29380-21kworker/2:222:55:382
265022700,2sleep10-21swapper/119:06:561
2166922700,2sleep20-21swapper/223:55:212
2166922700,2sleep20-21swapper/223:55:212
1991322690,1sleep118356-21kworker/u8:1522:40:241
782322680,1sleep24780-21kworker/u8:823:25:142
3115422680,2sleep20-21swapper/223:05:232
1757822680,1sleep114035-21kworker/u8:2619:55:001
1519022680,1sleep213707-21kworker/u8:623:40:252
1400622680,1sleep111267-21kworker/u8:1122:27:291
549422670,1sleep14610-21kworker/u8:522:10:081
461822670,1sleep23119-21kworker/u8:720:50:372
1304122670,2sleep213037-21ssh23:35:352
94622660,1sleep132207-21kworker/u8:520:40:311
740422660,2sleep20-21swapper/200:35:112
342222660,3sleep22975-21cyclictest19:10:192
264422660,2sleep10-21swapper/123:13:271
3130922650,1sleep227488-21kworker/u8:1800:15:282
3012022650,1sleep228937-21kworker/u8:620:30:312
2200122650,1sleep221115-21kworker/u8:421:35:152
1435022650,1sleep214219-21kworker/u8:121:17:302
383622640,3sleep13824-21ssh22:05:251
3169622640,2sleep231692-21ssh21:55:302
2646222640,1sleep125412-21kworker/u8:300:05:221
1196622630,2sleep211965-21ssh21:11:522
349722620,1sleep232091-21kworker/u8:500:25:292
3267322620,2sleep10-21swapper/121:58:091
272622620,2sleep20-21swapper/219:07:532
1706022620,2sleep20-21swapper/222:35:152
860222610,2sleep10-21swapper/119:25:251
444522610,2sleep10-21swapper/123:16:071
360222610,3sleep13596-21ntpq00:25:361
3112622610,1sleep130053-21kworker/u8:223:05:141
1429722610,3sleep114296-21ssh23:39:561
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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