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2026-02-04 - 08:09
[ 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 Wed Feb 04, 2026 00:45:17)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
966323860,2sleep1121rcu_preempt20:10:301
2515223600,6sleep125141-21apt-get23:20:161
3275223560,2sleep20-21swapper/223:35:272
2756823480,7sleep227569-21/usr/sbin/munin22:15:262
733923180,3sleep17331-21ssh23:50:351
1125823140,2sleep20-21swapper/220:15:172
2515423100,5sleep221010-1kworker/u9:123:20:182
1619523100,2sleep10-21swapper/121:50:281
3056423070,2sleep129474-21kworker/1:019:35:231
873723030,2sleep17637-21kworker/u8:021:35:211
2765123000,2sleep127647-21ssh23:25:131
1741422980,2sleep20-21swapper/220:33:102
1419322950,6sleep1191ksoftirqd/100:05:331
672922920,1sleep25675-21kworker/u8:120:00:272
1378822900,2sleep17639-21kworker/u8:121:45:261
1378822900,2sleep17639-21kworker/u8:121:45:251
61522890,1sleep1121rcu_preempt21:17:071
2858522890,2sleep10-21swapper/119:30:141
2015322880,1sleep117195-21kworker/u8:2700:20:001
1754222880,2sleep10-21swapper/100:13:461
1171722880,1sleep2596-21kworker/u8:421:40:322
53022870,2sleep10-21swapper/119:42:271
2768622870,1sleep226491-21kworker/u8:123:25:222
2614722840,1sleep123924-21kworker/u8:522:12:031
3236922820,1sleep228122-21kworker/u8:1719:40:242
3164022810,1sleep230716-1kworker/u9:021:15:102
870922800,6sleep225-21ksoftirqd/221:35:132
2322622800,1sleep219239-21kworker/u8:622:05:372
512522780,2sleep24046-1kworker/u9:119:55:282
512522780,2sleep24046-1kworker/u9:119:55:272
2444322770,2sleep224445-21ssh23:19:172
1848022770,1sleep217326-21kworker/u8:4320:35:342
169922770,1sleep1480-21kworker/u8:119:45:331
1894422760,2sleep10-21swapper/121:55:381
1125522760,1sleep17966-21kworker/u8:000:00:141
1125522760,1sleep17966-21kworker/u8:000:00:141
337722750,3sleep23376-21sshd23:41:422
1490022720,2sleep20-21swapper/220:25:252
1983722710,2sleep10-21swapper/123:09:101
1012822710,1sleep28869-21kworker/u8:920:10:382
1670622700,1sleep115647-21kworker/u8:620:30:271
1528522700,1sleep17944-21kworker/u8:322:59:251
995122690,1sleep27944-21kworker/u8:322:45:552
545922690,5sleep225-21ksoftirqd/223:45:442
1523722690,1sleep112348-21kworker/u8:1920:25:411
1128522690,2sleep111278-21ssh21:40:191
714722680,1sleep1984-21kworker/u8:1622:40:241
2695022680,1sleep226485-21kworker/u8:3119:25:122
2695022680,1sleep226485-21kworker/u8:3119:25:112
2493522680,1sleep123895-21kworker/u8:820:55:321
1632622680,1sleep27944-21kworker/u8:323:00:272
1632622680,1sleep27944-21kworker/u8:323:00:262
159222680,2sleep10-21swapper/121:20:121
511222670,1sleep14050-21kworker/u8:1119:55:271
511222670,1sleep14050-21kworker/u8:1119:55:261
2168822670,1sleep110243-21kworker/u8:623:12:071
2161522670,2sleep10-21swapper/122:02:181
1848822670,3sleep20-21swapper/221:55:282
909522660,1sleep226491-21kworker/u8:123:55:172
2219522660,1sleep119545-21kworker/u8:400:24:021
198922660,2sleep10-21swapper/122:30:141
1779322660,1sleep217211-21kworker/u8:4300:14:552
839122650,2sleep20-21swapper/220:05:292
808522650,2sleep20-21swapper/221:34:322
3128622650,1sleep230895-21kworker/u8:1522:23:312
3128622650,1sleep230895-21kworker/u8:1522:23:312
2097922650,2sleep20-21swapper/223:10:322
2084422650,3sleep30-21swapper/319:05:353
1024222650,1sleep17968-21kworker/u8:623:56:451
2935222640,2sleep20-21swapper/221:10:162
1516522640,2sleep20-21swapper/200:08:362
267522630,2sleep20-21swapper/221:20:412
2592822630,2sleep20-21swapper/219:20:302
1731322630,2sleep20-21swapper/221:53:432
3211622620,1sleep119238-21kworker/u8:322:25:111
3063322620,2sleep130625-21ssh23:30:361
2656622620,1sleep117212-21kworker/u8:4400:32:561
2570622620,2sleep225703-21ssh00:30:352
556422610,2sleep10-21swapper/122:36:421
497322610,2sleep10-21swapper/121:25:461
3233322600,2sleep20-21swapper/222:25:252
2827422600,2sleep20-21swapper/221:05:332
2826322600,1sleep127109-21kworker/u8:2921:05:331
273222600,1sleep128802-21kworker/u8:923:40:291
1637222600,2sleep10-21swapper/123:00:291
1637222600,2sleep10-21swapper/123:00:291
1355722600,1sleep212344-21kworker/u8:1520:20:322
502222590,2sleep126495-1kworker/u9:223:45:311
2858622590,1sleep228108-21kworker/u8:119:30:142
2206622590,8sleep225-21ksoftirqd/219:10:252
1810522590,1sleep117324-21kworker/u8:4120:35:221
1311322590,1sleep210242-21kworker/u8:222:55:002
585322580,2sleep20-21swapper/222:38:032
2752722580,2sleep10-21swapper/119:25:271
2752722580,2sleep10-21swapper/119:25:261
2424422580,1sleep121877-21kworker/u8:600:27:531
2030022580,2sleep220164-21ssh00:20:022
2452822570,2sleep20-21swapper/200:29:102
1240322570,1sleep110723-21kworker/u8:1320:17:161
352822560,2sleep20-21swapper/219:50:382
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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