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2026-07-03 - 10:19
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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 Jul 03, 2026 00:45:38)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
801423850,2sleep18015-21ssh22:15:241
801623770,2sleep20-21swapper/222:15:252
1027123750,2sleep2121rcu_preempt22:20:162
2376023640,4sleep123744-21apt-get00:00:191
513023480,2sleep10-21swapper/119:15:271
2946223160,2sleep229453-21ssh21:50:342
2376523130,2sleep20-21swapper/200:00:192
455123120,2sleep10-21swapper/119:14:091
2122823120,1sleep211153-21kworker/u8:323:55:162
2230223100,2sleep122298-21ssh22:45:321
1313523050,2sleep20-21swapper/222:25:302
3013823040,2sleep20-21swapper/220:30:272
862823000,2sleep20-21swapper/219:25:192
788122980,2sleep17871-21ssh00:35:281
608322950,2sleep10-21swapper/122:10:271
3179122940,1sleep230657-21kworker/u8:020:35:302
787722900,2sleep20-21swapper/221:00:332
2006722890,2sleep20-21swapper/222:40:312
1311622890,2sleep111674-21kworker/u8:322:25:291
130022890,1sleep214093-21kworker/u8:2122:00:232
2678522870,2sleep226783-21ntpq22:55:262
1895122870,2sleep10-21swapper/121:28:141
558522860,9sleep225-21ksoftirqd/200:30:272
3221322860,1sleep231985-21kworker/u8:2123:07:332
168722860,1sleep231984-21kworker/u8:2023:10:412
219822850,2sleep30-21swapper/319:05:313
597722840,1sleep14442-21kworker/u8:123:20:371
2851622820,1sleep222974-21kworker/u8:223:00:202
2142122820,2sleep10-21swapper/120:05:131
1609722820,6sleep1121rcu_preempt22:31:371
786622810,6sleep1191ksoftirqd/121:00:311
298022810,2sleep20-21swapper/220:45:362
2490722810,4sleep124885-21ssh21:40:311
172522810,1sleep1181rcuc/123:10:481
1496422800,1sleep213449-21kworker/u8:723:40:292
1496422800,1sleep213449-21kworker/u8:723:40:282
1301622800,1sleep19512-21kworker/u8:1619:40:011
124822800,2sleep10-21swapper/122:00:221
61722790,2sleep10-21swapper/120:40:171
61722790,2sleep10-21swapper/120:40:161
360022790,2sleep20-21swapper/222:05:212
3076622790,2sleep10-21swapper/123:05:141
2658322790,3sleep126582-21hddtemp_smartct20:20:221
345222780,1sleep12261-21kworker/u8:422:05:161
2220422780,1sleep119-21ksoftirqd/121:35:211
2220422780,1sleep119-21ksoftirqd/121:35:211
2661622770,2sleep20-21swapper/220:20:232
730022750,2sleep27266-21ssh23:25:002
250822750,2sleep22482-21ssh00:25:012
1739622750,1sleep211152-21kworker/u8:123:45:392
2135522740,2sleep10-21swapper/121:33:411
2749422730,2sleep10-21swapper/122:56:451
2122322730,7sleep117263-1kworker/u9:023:55:161
357022720,3sleep23557-21ssh23:15:322
338822720,2sleep13263-1kworker/u9:000:25:321
1845522720,1sleep216093-21kworker/u8:022:37:002
2368522700,2sleep10-21swapper/120:10:331
2368522700,2sleep10-21swapper/120:10:321
1891222700,2sleep118911-21ssh23:50:121
285922690,1sleep11795-21kworker/u8:420:45:281
2629722690,3sleep20-21swapper/200:05:222
1313422690,1sleep27883-21kworker/u8:619:40:012
2416522680,2sleep10-21swapper/122:50:191
890522670,1sleep14441-21kworker/u8:023:27:001
2897122670,2sleep128948-21ntp_states00:10:361
2853322670,1sleep225034-21kworker/u8:200:10:212
1949422660,2sleep219483-21ssh23:50:262
1648722660,1sleep216406-21kworker/u8:421:22:202
1507222660,2sleep10-21swapper/123:40:351
1507222660,2sleep10-21swapper/123:40:351
583522650,1sleep11799-21kworker/u8:820:55:211
583522650,1sleep11799-21kworker/u8:820:55:201
230022650,9sleep22295-21ntpq19:05:392
2094722650,2sleep10-21swapper/122:42:581
1384222650,1sleep17883-21kworker/u8:619:40:281
1384222650,1sleep17883-21kworker/u8:619:40:281
945422640,1sleep16642-21kworker/u8:921:05:331
3225622640,1sleep225474-21kworker/u8:621:56:252
2363422640,1sleep222547-21kworker/u8:320:10:302
2363422640,1sleep222547-21kworker/u8:320:10:292
1858422640,3sleep218585-21missed_timers19:55:262
1858422640,3sleep218585-21missed_timers19:55:252
1104722640,1sleep16641-21kworker/u8:721:10:251
1104722640,1sleep16641-21kworker/u8:721:10:241
775922630,2sleep10-21swapper/119:20:421
397622630,2sleep20-21swapper/200:26:242
2853322630,1sleep114093-21kworker/u8:2121:50:011
2853322630,1sleep114093-21kworker/u8:2121:50:011
2492022630,1sleep122555-21kworker/u8:1220:15:191
2418022630,2sleep222976-21kworker/u8:622:50:192
922322620,1sleep232515-21kworker/u8:200:39:402
714722620,1sleep24588-21kworker/u8:222:13:292
3121722620,1sleep129580-21kworker/u8:500:15:341
2205022620,2sleep217729-21kworker/2:220:05:312
1628922620,1sleep114077-21kworker/u8:221:21:181
1059122620,1sleep19431-21kworker/u8:1419:30:271
361422610,1sleep129886-21kworker/u8:1123:15:361
2876122610,1sleep114077-21kworker/u8:221:50:131
2847222610,2sleep222548-1kworker/u9:020:25:252
2847222610,2sleep222548-1kworker/u9:020:25:242
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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