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2026-02-03 - 14:50
[ 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 Tue Feb 03, 2026 00:45:22)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
618226210,2sleep1191ksoftirqd/119:45:211
616823270,2sleep25444-21kworker/u8:719:45:142
3085123170,2sleep10-21swapper/119:20:311
532623120,2sleep20-21swapper/219:40:382
974723110,2sleep10-21swapper/123:46:491
2504223100,3sleep1121rcu_preempt23:10:201
455823030,1sleep2402-21kworker/u8:1023:35:382
293823030,2sleep20-21swapper/219:35:212
2997323000,2sleep121306-21kworker/u8:800:30:331
1923723000,2sleep10-21swapper/100:07:281
3098622970,2sleep20-21swapper/219:20:382
575522950,2sleep20-21swapper/221:17:272
3243922950,1sleep130791-21kworker/u8:623:25:391
3249722940,2sleep20-21swapper/219:25:352
2809322920,1sleep127855-21kworker/u8:1419:15:001
84722890,2sleep10-21swapper/121:05:281
2995122890,2sleep129950-21ssh22:10:171
2493122880,1sleep21451-21kworker/u8:1422:00:022
1365722880,1sleep210185-21kworker/u8:022:45:202
1365722880,1sleep210185-21kworker/u8:022:45:202
857422860,2sleep25442-21kworker/u8:219:50:422
488622840,2sleep10-21swapper/119:40:261
487322830,2sleep10-21swapper/121:15:251
2723522830,1sleep226195-21kworker/u8:2719:10:272
2226922830,1sleep219203-21kworker/u8:400:15:022
2453222790,2sleep20-21swapper/220:40:172
2453222790,2sleep20-21swapper/220:40:172
3123222770,2sleep228664-21kworker/u8:422:12:512
2114322770,3sleep114601-21kworker/u8:300:10:421
1162922770,2sleep10-21swapper/120:00:291
3160922760,1sleep130553-21kworker/u8:2121:00:261
264922760,2sleep10-21swapper/121:10:311
2912322740,1sleep227854-21kworker/u8:1319:15:352
2910922740,1sleep127846-21kworker/u8:319:15:341
1859822740,1sleep117502-21kworker/u8:2520:20:291
1595922740,1sleep114841-21kworker/u8:122:50:211
1436022740,1sleep19758-21kworker/u8:1623:56:001
2766722730,1sleep121306-21kworker/u8:800:25:341
1040822730,4sleep1181rcuc/122:38:111
1002722720,1sleep18920-21kworker/u8:019:55:311
1871722710,1sleep217502-21kworker/u8:2520:20:392
1122922710,1sleep13024-21kworker/u8:623:50:321
660022700,2sleep20-21swapper/221:20:082
2585022700,4sleep125849-21ssh22:00:321
226022700,2sleep10-21swapper/123:30:381
215222690,2sleep20-21swapper/223:30:302
2834822680,1sleep225607-21kworker/u8:1220:50:252
2812922680,1sleep124263-21kworker/u8:122:05:351
2812922680,1sleep124263-21kworker/u8:122:05:351
2731522680,2sleep20-21swapper/223:15:192
2557722680,1sleep122823-21kworker/u8:919:05:281
953822670,7sleep225-21ksoftirqd/221:25:312
484022670,2sleep20-21swapper/222:25:302
3253522670,1sleep230791-21kworker/u8:623:25:412
2412422670,15sleep120781-21kworker/u8:420:38:311
2396822670,1sleep214601-21kworker/u8:300:18:072
1376322670,1sleep21451-21kworker/u8:1421:35:202
2801322660,2sleep20-21swapper/222:05:292
2801322660,2sleep20-21swapper/222:05:282
1802322660,2sleep217749-21/usr/sbin/munin00:05:172
1791522660,2sleep10-21swapper/120:20:001
1601722660,6sleep115899-21latency_hist20:15:021
1460122660,1sleep17871-21kworker/u8:522:46:191
1460122660,1sleep17871-21kworker/u8:522:46:191
1187322660,3sleep211863-21ssh21:30:342
1187322660,3sleep211863-21ssh21:30:342
1170022660,2sleep20-21swapper/220:00:352
3232222650,1sleep130637-21kworker/u8:900:35:391
1620622650,1sleep215628-21kworker/u8:920:15:032
1578122650,1sleep114603-21kworker/u8:600:00:221
1578122650,1sleep114603-21kworker/u8:600:00:211
841222640,2sleep20-21swapper/223:45:102
2619622640,2sleep20-21swapper/200:22:452
312822630,3sleep12657-21/usr/sbin/munin19:35:231
2142422630,1sleep219443-21kworker/u8:321:50:442
3045722620,2sleep20-21swapper/223:20:452
3045722620,2sleep20-21swapper/223:20:452
2831022620,2sleep223618-1kworker/u9:100:26:482
2288522620,1sleep220781-21kworker/u8:420:35:142
200322620,1sleep230536-21kworker/u8:321:10:152
1963922620,1sleep27871-21kworker/u8:522:58:382
1506122620,2sleep20-21swapper/220:10:332
998222610,2sleep20-21swapper/219:55:282
1225022610,2sleep20-21swapper/223:51:552
2169922600,3sleep121697-21ssh23:02:351
1028922600,1sleep210188-21kworker/u8:622:37:402
718222590,2sleep20-21swapper/222:30:322
2664322590,1sleep117503-21kworker/u8:2620:45:261
1530222590,2sleep10-21swapper/121:39:051
130222590,2sleep10-21swapper/119:30:211
1114422590,2sleep111136-21ssh22:40:161
741422580,2sleep20-21swapper/223:41:362
3266022580,19sleep232658-21ntpq22:15:332
2967222580,1sleep225607-21kworker/u8:1220:55:202
2967222580,1sleep225607-21kworker/u8:1220:55:202
2682922580,2sleep20-21swapper/220:45:352
2021422580,2sleep217502-21kworker/u8:2520:25:292
1734122580,2sleep20-21swapper/222:53:332
1385722580,1sleep29758-21kworker/u8:1623:55:312
80322570,8sleep225-21ksoftirqd/221:05:252
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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