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2026-07-04 - 13:33
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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 Jul 04, 2026 00:45:28)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1027923690,2sleep20-21swapper/200:05:112
1175923280,1sleep27535-21kworker/u8:321:45:372
2459823160,1sleep220781-21kworker/u8:400:35:262
2441423150,1sleep123468-21kworker/u8:222:15:111
1604223150,2sleep20-21swapper/200:16:282
1867723120,1sleep215926-21kworker/u8:319:05:322
2584623110,2sleep20-21swapper/221:05:312
2202023100,2sleep10-21swapper/119:15:371
1939123080,2sleep219497-21cyclictest00:25:132
533323070,2sleep21324-21sshd21:32:272
2571523050,2sleep20-21swapper/222:16:452
790523030,2sleep16792-21kworker/u8:1720:10:301
463823020,8sleep2121rcu_preempt23:52:192
755122990,3sleep17550-21ssh22:49:091
2034422970,2sleep10-21swapper/119:10:331
1099222960,2sleep210991-21ssh22:55:332
1099222960,2sleep210991-21ssh22:55:332
269722940,1sleep130848-21kworker/u8:119:55:251
2590522930,1sleep124779-21kworker/u8:421:05:341
350522920,2sleep23503-21ssh22:40:172
1058622900,2sleep10-21swapper/120:20:111
1689322890,2sleep10-21swapper/120:40:011
1027822890,1sleep14618-21kworker/u8:400:05:091
1255322880,2sleep212552-21ssh00:10:142
1255322880,2sleep212552-21ssh00:10:142
2044322860,1sleep218537-21kworker/u8:223:15:432
2044322860,1sleep218537-21kworker/u8:223:15:432
3035022850,2sleep10-21swapper/119:40:351
3035022850,2sleep10-21swapper/119:40:341
2005622850,1sleep217594-21kworker/u8:1119:10:232
158822850,5sleep21591-21sed22:35:232
908122840,2sleep29070-21ssh21:40:272
575122840,2sleep22307-21kworker/u8:123:55:182
575122840,2sleep22307-21kworker/u8:123:55:172
2672922840,3sleep126728-21ssh22:20:141
1853622830,1sleep212285-21kworker/u8:023:12:172
1220122820,1sleep18449-21kworker/u8:2720:25:141
1328422810,2sleep20-21swapper/223:00:312
1934722800,1sleep117589-21kworker/u8:219:09:131
912922780,3sleep19128-21ssh21:40:301
1686022780,1sleep116772-21kworker/u8:321:57:591
2259322770,2sleep20-21swapper/220:55:292
1550422770,2sleep10-21swapper/123:05:331
1359622770,1sleep212187-21kworker/u8:521:50:282
3038722760,2sleep10-21swapper/123:38:191
745322750,2sleep17452-21ssh23:59:461
745322750,2sleep17452-21ssh23:59:461
95822740,2sleep10-21swapper/119:50:241
2232122740,1sleep220780-21kworker/u8:100:30:272
1946222740,2sleep10-21swapper/122:04:221
183422740,2sleep11826-21ssh22:35:301
1482022740,2sleep114819-21ssh00:15:161
3156222730,3sleep131560-21hddtemp_smartct22:30:191
3037822730,2sleep10-21swapper/122:27:041
1716522730,4sleep10-21swapper/123:10:151
2751922720,1sleep126416-21kworker/u8:821:10:291
1870022720,2sleep30-21swapper/319:05:333
1324822720,2sleep119-21ksoftirqd/100:10:321
1324822720,2sleep119-21ksoftirqd/100:10:321
330022710,2sleep20-21swapper/221:28:332
3180722710,2sleep10-21swapper/121:20:221
876422690,2sleep28760-21ssh22:50:382
2543522690,2sleep10-21swapper/119:25:311
2543522690,2sleep10-21swapper/119:25:301
2214722690,1sleep212186-21kworker/u8:122:10:142
159322690,1sleep132405-21kworker/u8:423:45:311
864622680,1sleep14956-21kworker/u8:122:50:291
632222680,2sleep20-21swapper/222:45:242
953822660,2sleep10-21swapper/120:15:291
793022660,2sleep226667-21diskmemload21:38:542
793022660,2sleep226667-21diskmemload21:38:542
3117222660,1sleep130082-21kworker/u8:523:40:161
2183522660,2sleep20-21swapper/222:09:542
1919622660,3sleep119195-21memory20:45:241
616622650,3sleep16165-21ssh21:35:151
616622650,3sleep16165-21ssh21:35:151
2470422650,2sleep124696-21ssh00:35:341
2736722640,2sleep10-21swapper/123:30:551
2736722640,2sleep10-21swapper/123:30:551
2375022640,2sleep10-21swapper/119:20:281
2090222640,1sleep118206-21kworker/u8:120:50:261
195422640,1sleep124777-21kworker/u8:221:25:341
73722630,2sleep231310-21kworker/2:021:23:272
1245122630,2sleep20-21swapper/220:25:182
1092222630,2sleep10-21swapper/122:55:281
1092222630,2sleep10-21swapper/122:55:281
2241822620,2sleep10-21swapper/100:30:361
1888322620,5sleep225-21ksoftirqd/200:24:002
1458922620,1sleep19874-21kworker/u8:221:53:001
1451122620,2sleep20-21swapper/220:30:342
1252022620,6sleep19875-1kworker/u9:121:48:581
2572122610,1sleep225239-21kworker/u8:923:28:502
2528022610,7sleep121679-1kworker/u9:123:26:481
2263922610,2sleep222619-21ssh23:20:372
2257722610,2sleep122575-21ntpq20:55:291
2208922610,1sleep217595-21kworker/u8:1219:15:382
3085522600,1sleep228102-21kworker/u8:1122:29:202
2753622600,2sleep20-21swapper/221:10:302
1821322600,2sleep10-21swapper/120:41:451
1756922600,2sleep20-21swapper/222:00:052
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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