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2026-01-26 - 19:54
[ 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.
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 26, 2026 12:43:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
290322399650,63cyclictest0-21swapper/109:08:391
2903223996461,2cyclictest0-21swapper/110:57:151
290322399640,62cyclictest0-21swapper/110:47:411
2903223996143,17cyclictest3085638-21kworker/1:312:00:131
2903223996143,17cyclictest2588830-1kworker/1:2H11:33:281
2903223996139,21cyclictest3073302-21kworker/1:011:50:001
2903223996057,1cyclictest0-21swapper/108:33:341
2903223996043,16cyclictest2923927-21kworker/1:108:35:181
2903223996042,16cyclictest2977252-21kworker/1:009:55:121
2903223995942,16cyclictest3040633-21kworker/1:311:10:011
2903223995942,16cyclictest2923927-21kworker/1:108:29:101
2903223995941,17cyclictest3023755-21kworker/1:111:00:141
2903223995941,17cyclictest2910003-21kworker/1:007:35:131
2903223995940,17cyclictest2987445-21kworker/1:210:10:151
2903223995855,2cyclictest0-21swapper/108:54:091
2903223995843,15cyclictest2910003-21kworker/1:007:45:151
2903223995843,14cyclictest3091804-21kworker/1:012:06:221
2903223995843,14cyclictest3085638-21kworker/1:312:15:151
2903223995843,14cyclictest3064819-21kworker/1:211:35:011
2903223995843,14cyclictest3050810-21kworker/1:111:25:261
2903223995843,14cyclictest3050810-21kworker/1:111:20:361
2903223995843,14cyclictest3040633-21kworker/1:311:10:011
2903223995843,14cyclictest2999473-21kworker/1:010:25:151
2903223995843,14cyclictest2987445-21kworker/1:210:30:201
2903223995843,14cyclictest2932288-21kworker/1:208:41:081
2903223995841,16cyclictest2987445-21kworker/1:210:35:141
2903223995841,16cyclictest2940910-21kworker/1:109:15:011
2903223995743,14cyclictest3099423-21kworker/1:212:30:131
2903223995742,14cyclictest3023755-21kworker/1:110:50:171
2903223995742,14cyclictest2919360-21kworker/1:208:02:061
2903223995742,14cyclictest2588830-1kworker/1:2H08:18:381
2903223995741,15cyclictest2964538-21kworker/1:209:45:011
2903223995741,15cyclictest2588830-1kworker/1:2H10:05:041
2903223995740,16cyclictest3073302-21kworker/1:011:45:211
2903223995740,16cyclictest2928558-21kworker/1:308:45:131
2903223995740,16cyclictest2588830-1kworker/1:2H12:21:301
2903223995738,17cyclictest3109400-21kworker/1:012:25:511
2903223995654,1cyclictest0-21swapper/108:20:201
2903223995641,14cyclictest2904802-21kworker/1:307:20:121
2903223995641,14cyclictest2904802-21kworker/1:307:20:111
2903223995641,14cyclictest2588830-1kworker/1:2H10:16:441
2903223995640,15cyclictest3066643-21kworker/1:311:40:011
2903223995640,15cyclictest2910011-21kworker/1:207:40:211
2903223995640,15cyclictest2588830-1kworker/1:2H12:10:561
2903223995638,16cyclictest2981551-21kworker/1:110:00:141
2903223995637,18cyclictest2904802-21kworker/1:307:15:011
2903218995651,3cyclictest3023315-21kworker/0:110:58:150
2903223995540,14cyclictest3120646-21kworker/1:012:36:561
2903223995540,14cyclictest3085638-21kworker/1:311:55:491
2903223995540,14cyclictest2940918-21kworker/1:309:20:111
2903223995540,14cyclictest2940918-21kworker/1:309:10:281
2903223995540,14cyclictest2934742-21kworker/1:008:55:131
2903223995540,14cyclictest2919290-21kworker/1:007:59:081
2903223995540,14cyclictest2916211-21kworker/1:107:50:061
2903223995540,14cyclictest2904802-21kworker/1:307:25:461
2903223995540,14cyclictest2588830-1kworker/1:2H09:28:401
2903223995540,14cyclictest2588830-1kworker/1:2H08:10:151
2903223995539,15cyclictest3046156-21kworker/1:211:20:001
2903223995440,14cyclictest2937212-21kworker/1:209:00:131
2903223995439,14cyclictest2999473-21kworker/1:010:24:081
2903223995439,14cyclictest2987445-21kworker/1:210:40:011
2903223995439,14cyclictest2952947-21kworker/1:109:40:021
2903223995439,14cyclictest2910011-21kworker/1:207:33:481
2903223995438,15cyclictest2588830-1kworker/1:2H09:32:081
290322399540,52cyclictest0-21swapper/107:14:591
2903232995348,3cyclictest785413-1kworker/3:2H07:55:143
2903227995345,5cyclictest725770-1kworker/2:1H11:10:362
2903223995338,14cyclictest2964538-21kworker/1:209:50:151
2903223995337,15cyclictest2952947-21kworker/1:109:36:091
2903218995350,2cyclictest3117558-21kworker/0:212:39:020
2903218995349,3cyclictest3079113-21kworker/0:011:55:220
2903218995348,3cyclictest825361-1kworker/0:2H09:29:090
2903218995347,4cyclictest825361-1kworker/0:2H11:13:470
2903232995247,3cyclictest785413-1kworker/3:2H12:20:063
2903227995247,3cyclictest725770-1kworker/2:1H11:01:492
2903227995247,3cyclictest725770-1kworker/2:1H08:32:082
2903227995247,3cyclictest2937822-21kworker/2:209:15:282
2903218995249,2cyclictest2943629-21kworker/0:009:18:340
2903218995248,2cyclictest2933454-21kworker/0:008:58:390
2903218995248,2cyclictest2919291-21kworker/0:108:20:460
2903218995247,3cyclictest3040622-21kworker/0:011:37:530
2903232995146,4cyclictest785413-1kworker/3:2H10:06:143
2903232995146,3cyclictest785413-1kworker/3:2H12:03:233
2903223995136,14cyclictest2588830-1kworker/1:2H08:05:131
2903218995148,2cyclictest2904610-21kworker/0:007:34:140
2903218995147,2cyclictest2969637-21kworker/0:010:02:340
2903218995146,3cyclictest825361-1kworker/0:2H10:31:340
2903232995046,2cyclictest785413-1kworker/3:2H09:25:183
2903232995045,3cyclictest785413-1kworker/3:2H09:34:083
2903227995045,3cyclictest725770-1kworker/2:1H07:34:552
2903218995046,3cyclictest2914680-21kworker/0:007:46:080
2903218995045,3cyclictest2919291-21kworker/0:108:16:330
2903232994944,3cyclictest785413-1kworker/3:2H12:39:563
2903227994946,2cyclictest725770-1kworker/2:1H12:05:242
2903227994944,3cyclictest725770-1kworker/2:1H11:47:232
2903218994945,3cyclictest3066952-21kworker/0:211:52:590
2903218994945,3cyclictest2904610-21kworker/0:007:27:140
2903218994944,3cyclictest825361-1kworker/0:2H12:10:130
2903232994844,3cyclictest785413-1kworker/3:2H11:36:223
2903227994845,2cyclictest3003772-21kworker/2:010:25:132
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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