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2026-01-19 - 23:43
[ 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.
Unexpectedly long latencies may be caused by SMIs
Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Compare latency of primary with shadow system
Characteristics of the 100 highest latencies:
System rackeslot3.osadl.org (updated Mon Jan 19, 2026 12:43:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3093471997131,38cyclictest2546748-1kworker/1:0H12:05:011
309347199650,63cyclictest3272706-21ssh11:50:141
309347199650,2cyclictest3242586-21mailstats11:15:211
3093471996459,3cyclictest0-21swapper/107:33:181
3093471996444,18cyclictest3093281-21kworker/1:207:15:131
309347199630,62cyclictest0-21swapper/111:31:231
3093471996236,25cyclictest3109260-21kworker/1:208:00:131
3093471996041,17cyclictest3246383-21kworker/1:311:25:011
3093471995854,2cyclictest0-21swapper/110:25:051
3093471995840,17cyclictest3116604-21kworker/1:008:35:141
3093471995840,16cyclictest3268381-21kworker/1:111:45:141
3093471995840,16cyclictest3154070-21kworker/1:309:40:121
3093471995742,14cyclictest3216858-21kworker/1:210:50:141
3093471995740,16cyclictest3211937-21kworker/1:010:45:001
3093471995739,16cyclictest3125315-21kworker/1:109:00:141
3093471995738,17cyclictest3242003-21kworker/1:111:20:151
3093471995738,17cyclictest3114808-21kworker/1:308:20:141
3093476995639,15cyclictest1607117-1kworker/2:1H11:30:152
3093476995637,15cyclictest1607117-1kworker/2:1H09:15:152
3093476995635,4cyclictest1607117-1kworker/2:1H10:00:132
3093471995641,14cyclictest3287590-21kworker/1:212:16:031
3093471995641,14cyclictest3211937-21kworker/1:010:45:021
3093471995641,14cyclictest3201284-21kworker/1:010:30:141
3093471995641,14cyclictest3168342-21kworker/1:210:00:131
3093471995641,14cyclictest3154070-21kworker/1:309:36:251
3093471995641,14cyclictest3142080-21kworker/1:209:25:011
3093471995641,14cyclictest3132296-21kworker/1:009:15:061
3093471995641,14cyclictest3130275-21kworker/1:309:09:551
3093471995641,14cyclictest3125315-21kworker/1:108:55:351
3093471995641,14cyclictest3104667-21kworker/1:107:45:131
3093471995640,15cyclictest3146698-21kworker/1:009:34:251
3093471995640,15cyclictest3123432-21kworker/1:008:49:561
3093471995639,15cyclictest2546748-1kworker/1:0H11:35:141
3093471995637,18cyclictest3117016-21kworker/1:108:25:131
3093471995636,18cyclictest3282874-21kworker/1:112:10:141
3093471995635,18cyclictest2546748-1kworker/1:0H08:09:191
3093471995551,3cyclictest1-21systemd12:36:051
3093471995540,14cyclictest3263121-21kworker/1:311:40:371
3093471995540,14cyclictest3228909-21kworker/1:311:10:011
3093471995540,14cyclictest3221607-21kworker/1:110:55:151
3093471995540,14cyclictest3177586-21kworker/1:110:17:381
3093471995540,14cyclictest3168342-21kworker/1:210:05:421
3093471995540,14cyclictest3109260-21kworker/1:208:10:051
3093471995540,14cyclictest2546748-1kworker/1:0H11:05:221
3093471995539,15cyclictest3121693-21kworker/1:308:41:551
3093471995538,16cyclictest3282874-21kworker/1:112:05:171
3093471995538,16cyclictest3098461-21kworker/1:107:25:161
3093467995550,3cyclictest825361-1kworker/0:2H11:25:040
3093476995450,2cyclictest3235145-21kworker/2:111:10:062
3093476995449,3cyclictest1607117-1kworker/2:1H12:27:492
3093476995438,14cyclictest1607117-1kworker/2:1H09:45:162
3093471995439,14cyclictest3191742-21kworker/1:010:20:131
3093471995439,14cyclictest3101542-21kworker/1:007:35:011
3093471995438,15cyclictest3130275-21kworker/1:309:10:021
3093467995452,1cyclictest3248755-21kworker/0:211:33:240
3093467995450,2cyclictest3113909-21kworker/0:008:19:540
3093480995349,2cyclictest3152047-21kworker/3:209:43:543
3093476995348,3cyclictest3261538-21kworker/2:111:40:312
3093471995349,3cyclictest0-21swapper/107:59:241
3093471995338,14cyclictest3125315-21kworker/1:108:50:131
3093471995338,14cyclictest2546748-1kworker/1:0H09:58:481
3093471995337,15cyclictest3287590-21kworker/1:212:25:171
3093471995337,15cyclictest3272895-21kworker/1:211:55:311
3093471995336,15cyclictest2546748-1kworker/1:0H11:00:141
3093467995347,4cyclictest825361-1kworker/0:2H09:35:120
3093480995247,3cyclictest1451643-1kworker/3:0H11:20:003
3093471995250,1cyclictest0-21swapper/108:31:291
3093471995237,14cyclictest3287590-21kworker/1:212:30:171
3093471995237,14cyclictest3287590-21kworker/1:212:30:161
3093471995237,14cyclictest3202635-21kworker/1:310:35:011
3093471995237,14cyclictest3106208-21kworker/1:007:50:021
3093471995237,14cyclictest3096901-21kworker/1:007:20:011
3093471995236,15cyclictest3109260-21kworker/1:208:19:551
3093480995146,3cyclictest1451643-1kworker/3:0H10:36:583
3093471995136,14cyclictest3163730-21kworker/1:009:50:151
3093471995136,14cyclictest3101542-21kworker/1:007:40:141
3093471995133,16cyclictest3137404-21kworker/1:109:20:011
3093480995046,2cyclictest1451643-1kworker/3:0H11:40:573
3093480995045,3cyclictest3166198-21kworker/3:310:44:243
3093476995047,2cyclictest3185950-21kworker/2:210:26:492
3093476995046,2cyclictest3133327-21kworker/2:110:07:012
3093476995045,3cyclictest1607117-1kworker/2:1H10:40:322
3093476995044,4cyclictest3133327-21kworker/2:110:10:102
3093471995035,14cyclictest3177586-21kworker/1:110:10:131
3093467995047,2cyclictest3104660-21kworker/0:007:48:550
3093467995046,3cyclictest825361-1kworker/0:2H09:05:130
3093467995045,3cyclictest825361-1kworker/0:2H09:05:010
3093480994946,2cyclictest1451643-1kworker/3:0H09:59:483
3093480994945,3cyclictest3234525-21kworker/3:112:30:003
3093480994943,4cyclictest1451643-1kworker/3:0H11:50:133
3093476994946,2cyclictest3133327-21kworker/2:109:59:232
3093476994944,3cyclictest3230368-21kworker/2:211:05:152
3093476994944,3cyclictest1607117-1kworker/2:1H11:22:252
3093476994944,3cyclictest1607117-1kworker/2:1H08:26:482
3093476994942,4cyclictest1607117-1kworker/2:1H08:04:182
3093476994931,4cyclictest1607117-1kworker/2:1H11:25:532
3093471994934,14cyclictest3158974-21kworker/1:109:45:161
3093471994934,14cyclictest3093281-21kworker/1:207:10:411
3093467994947,1cyclictest3113909-21kworker/0:008:20:210
3093467994946,2cyclictest3293109-21kworker/0:112:17:370
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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