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2026-02-19 - 20:17
[ 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 Thu Feb 19, 2026 12:45:19)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2390123610,3sleep123892-21ssh11:50:371
2592523590,2sleep10-21swapper/108:05:411
1063023190,2sleep20-21swapper/210:11:122
1326023160,2sleep20-21swapper/212:39:112
623623100,2sleep10-21swapper/107:06:331
1912623080,2sleep20-21swapper/207:45:312
1836723020,2sleep210705-21kworker/u8:310:30:012
1463622980,2sleep20-21swapper/211:30:282
2391822970,2sleep223913-21ssh09:30:262
989422960,1sleep18710-21kworker/u8:1108:55:341
3224222950,2sleep10-21swapper/108:25:221
1244422940,1sleep111947-21kworker/u8:109:05:111
1749922910,2sleep217492-21ntpq07:40:282
3089022900,2sleep20-21swapper/209:45:322
319922880,2sleep23191-21ssh11:05:352
2620822870,2sleep126199-21ssh09:35:261
521522860,1sleep21406-21kworker/u8:612:20:302
1910822850,1sleep118033-21kworker/u8:1407:45:301
728322840,2sleep10-21swapper/111:15:151
499922840,2sleep20-21swapper/211:10:182
3136322830,1sleep229452-21kworker/u8:710:55:422
1695422830,2sleep116951-21ssh10:25:291
944422820,2sleep10-21swapper/112:30:181
283822800,1sleep131529-21kworker/u8:309:55:231
2082722800,1sleep216309-21kworker/u8:1707:50:332
2041022800,2sleep20-21swapper/211:43:592
570622780,2sleep30-21swapper/307:05:263
1245222780,1sleep211225-21kworker/u8:1407:25:362
1245222780,1sleep211225-21kworker/u8:1407:25:352
1149922780,2sleep20-21swapper/209:00:342
679122770,2sleep11357-1kworker/u9:207:10:111
2156822770,2sleep10-21swapper/111:45:351
2156822770,2sleep10-21swapper/111:45:351
1993222770,2sleep10-21swapper/109:21:111
2246822760,1sleep217834-21kworker/u8:009:27:192
785022750,2sleep20-21swapper/210:05:362
1616122750,1sleep110298-21kworker/u8:6109:15:001
744522730,1sleep26180-21kworker/u8:011:15:202
3077922730,1sleep129165-21kworker/u8:512:05:321
897522720,2sleep10-21swapper/107:15:261
2523922720,1sleep224478-21kworker/u8:508:05:092
2348922720,2sleep20-21swapper/210:40:182
1149422720,3sleep111451-21ssh11:25:011
2907222710,1sleep221289-21kworker/u8:308:15:272
2803322710,2sleep122285-1kworker/u9:210:50:181
2105922700,1sleep116309-21kworker/u8:1707:50:371
1069222690,2sleep230902-1kworker/u9:111:21:232
92222680,2sleep2916-21ssh09:50:452
75922680,2sleep1745-21ssh11:00:281
2862422680,1sleep224615-21kworker/u8:610:50:402
2390822680,1sleep120175-21kworker/u8:609:30:241
1283822680,2sleep20-21swapper/210:15:492
1069822680,2sleep20-21swapper/207:20:302
3006022670,2sleep26586-21cyclictest12:05:062
312722660,1sleep11487-21kworker/u8:1011:05:311
2088922660,2sleep20-21swapper/211:45:122
2088922660,2sleep20-21swapper/211:45:112
848122650,1sleep27929-21kworker/u8:707:15:142
1461822650,3sleep114616-21ntpq11:30:271
55522640,1sleep131527-21kworker/u8:109:50:351
2404922640,1sleep223121-21kworker/u8:008:00:312
1903422640,2sleep20-21swapper/209:20:202
1860622640,2sleep10-21swapper/110:30:121
1631022640,3sleep26586-21cyclictest11:35:152
1587822640,2sleep20-21swapper/209:13:482
1576522640,2sleep20-21swapper/207:35:342
3259222630,4sleep225-21ksoftirqd/211:00:132
2911322630,1sleep10-21swapper/108:15:301
2015922630,1sleep219973-21kworker/u8:010:32:502
3092722620,1sleep126904-21kworker/u8:709:45:361
2628022620,1sleep220175-21kworker/u8:609:35:322
1807122620,2sleep213573-1kworker/u9:209:18:182
1232922620,2sleep10-21swapper/111:25:281
1202022620,2sleep10-21swapper/112:35:281
489722610,1sleep23793-21kworker/u8:508:40:322
2908222610,2sleep10-21swapper/112:01:431
2157722610,1sleep219975-21kworker/u8:410:35:322
2157722610,1sleep219975-21kworker/u8:410:35:312
2234122600,1sleep117835-21kworker/u8:209:26:431
1743522600,1sleep116309-21kworker/u8:1707:40:241
651022590,2sleep10-21swapper/108:45:291
37722590,3sleep1370-21ssh12:10:241
37722590,3sleep1370-21ssh12:10:241
2242122590,3sleep21481-21ntpd07:55:322
1755222590,1sleep113171-21kworker/u8:511:36:261
1402222590,1sleep111229-21kworker/u8:1807:30:331
861522580,2sleep10-21swapper/108:51:321
826422580,1sleep21407-21kworker/u8:712:27:012
710022580,2sleep10-21swapper/110:05:031
539522580,2sleep20-21swapper/207:05:182
2845622580,2sleep228425-21ssh09:40:222
2717422580,1sleep226823-21kworker/u8:111:58:382
2615922580,2sleep20-21swapper/210:45:292
2615922580,2sleep20-21swapper/210:45:282
2155622580,2sleep10-21swapper/110:35:301
2155622580,2sleep10-21swapper/110:35:301
1746322580,1sleep115508-21kworker/u8:309:15:401
1544222580,2sleep115180-21/usr/sbin/munin07:35:251
980422570,3sleep29803-21ntpq08:55:312
2890922570,1sleep213170-21kworker/u8:212:00:562
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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