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2026-02-09 - 11:54
[ 290.152] (II) VESA: driver for VESA chipsets: vesa
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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 Mon Feb 09, 2026 00:45:14)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1479423620,2sleep10-21swapper/122:05:131
544323590,2sleep21442-1kworker/u9:420:20:162
1004823490,1sleep18856-21kworker/u8:500:15:251
655323480,5sleep24372-21kworker/u8:822:56:372
752823360,3sleep17506-21apt-get00:10:201
2663423170,1sleep118489-21kworker/u8:522:30:221
950723160,2sleep20-21swapper/223:04:332
545423140,1sleep14727-21kworker/u8:1520:20:201
2751623140,2sleep20-21swapper/219:49:562
2510523090,2sleep20-21swapper/223:37:422
136823040,1sleep229823-21kworker/u8:1822:45:312
751523030,2sleep20-21swapper/200:10:142
1625023000,2sleep10-21swapper/120:51:441
333722980,2sleep23331-21ssh00:00:332
1003622960,2sleep20-21swapper/200:15:212
1991522940,1sleep18856-21kworker/u8:500:35:351
2922722920,2sleep225-21ksoftirqd/222:35:342
2890622920,1sleep228888-21kworker/u8:4419:52:012
370422910,1sleep229821-21kworker/u8:1622:50:332
1993322910,2sleep20-21swapper/222:15:242
3180222900,1sleep130518-21kworker/u8:5520:00:361
1840122880,19sleep116174-21kworker/u8:2722:11:451
634822850,2sleep16288-21ssh22:55:401
1674122840,2sleep115589-21kworker/u8:519:15:321
1527422840,1sleep111387-21kworker/u8:000:25:341
1412022830,2sleep20-21swapper/220:45:302
2335422810,2sleep26681-21kworker/u8:023:35:012
768022800,2sleep20-21swapper/221:50:142
205322800,2sleep10-21swapper/120:10:171
1680522800,1sleep211334-21kworker/u8:1323:20:172
1558422800,1sleep213631-21kworker/u8:123:15:552
1446922780,1sleep213920-21kworker/u8:1719:10:152
1446922780,1sleep213920-21kworker/u8:1719:10:142
444222770,1sleep22200-21kworker/u8:1021:41:582
1983522760,2sleep10-21swapper/119:25:261
2198922750,2sleep10-21swapper/121:10:211
1990422750,1sleep217227-21kworker/u8:419:25:262
497622730,1sleep124981-21kworker/u8:100:05:151
2840722730,1sleep216162-21kworker/u8:1522:35:022
1021322720,2sleep10-21swapper/121:55:191
356022710,1sleep11444-21kworker/u8:1620:15:151
709222700,1sleep232186-21kworker/u8:220:25:192
2887522700,2sleep10-21swapper/123:45:331
2714222700,1sleep222689-21kworker/u8:823:41:272
1906222700,1sleep217847-21kworker/u8:1721:00:332
640722690,4sleep219608-1kworker/u9:000:07:132
1396522690,1sleep24339-21kworker/u8:1422:03:322
1242522690,4sleep212423-21df_inode23:10:202
1829422680,1sleep111388-21kworker/u8:100:32:131
995522670,14sleep10-21swapper/120:34:071
2817722670,2sleep228176-21ssh23:45:142
2426122670,2sleep123136-1kworker/u9:022:25:251
1770322670,1sleep116300-21kworker/u8:420:55:381
1617022670,1sleep115748-21kworker/u8:223:18:341
3148622660,3sleep131484-21ntpq22:40:321
3148622660,3sleep131484-21ntpq22:40:311
1745522660,7sleep225-21ksoftirqd/220:55:342
1281622660,1sleep19103-21kworker/u8:219:05:151
2308322650,1sleep122691-21kworker/u8:1023:33:511
1328222650,3sleep114267-21cyclictest23:10:541
333522640,1sleep21440-21kworker/u8:1320:14:592
2468122640,1sleep222998-21kworker/u8:1421:15:322
1758822640,2sleep20-21swapper/200:30:332
2508722630,2sleep20-21swapper/219:40:262
220122630,2sleep12197-21ssh22:47:361
1192522630,2sleep20-21swapper/220:40:152
1873022620,1sleep216162-21kworker/u8:1522:13:162
1383222620,2sleep10-21swapper/100:22:451
328922610,2sleep121424-21diskmemload22:50:201
2169222610,2sleep121691-21ssh22:20:141
1252222610,1sleep18147-21kworker/u8:920:40:301
953622600,1sleep19024-21kworker/u8:723:04:391
2962722600,1sleep116162-21kworker/u8:1522:35:491
2741922600,6sleep114267-21cyclictest21:20:461
1300622600,1sleep14339-21kworker/u8:1422:00:431
2072822590,2sleep20-21swapper/223:28:282
1669422590,2sleep20-21swapper/219:15:302
763122580,2sleep10-21swapper/120:25:311
3166222580,1sleep230518-21kworker/u8:5520:00:282
2421222580,2sleep20-21swapper/222:25:212
1821922580,2sleep20-21swapper/219:20:242
1337222580,1sleep29103-21kworker/u8:219:05:292
611722570,1sleep22199-21kworker/u8:921:45:352
284722570,1sleep22203-21kworker/u8:1321:40:022
2311022570,1sleep122379-21kworker/u8:1419:35:201
1634922570,5sleep216160-21kworker/u8:1022:07:482
470522560,2sleep20-21swapper/220:17:172
2157722560,1sleep10-21swapper/119:30:291
2069622560,6sleep210175-21kworker/2:221:05:362
2069622560,6sleep210175-21kworker/2:221:05:362
33622550,1sleep229823-21kworker/u8:1822:44:552
33622550,1sleep229823-21kworker/u8:1822:44:542
331822550,1sleep122689-21kworker/u8:800:00:321
2531322550,1sleep123003-21kworker/u8:2021:16:481
2087722550,3sleep113602-1kworker/u9:222:17:361
1843222550,2sleep10-21swapper/121:00:161
1587522550,1sleep115590-21kworker/u8:619:15:011
1587522550,1sleep115590-21kworker/u8:619:15:001
1488922550,2sleep20-21swapper/200:25:232
1417122550,3sleep11442-1kworker/u9:420:45:331
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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