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2026-02-25 - 16:06
[ 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 Wed Feb 25, 2026 12:43:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2890772997535,39cyclictest2997138-21kworker/1:110:30:131
2890772997042,27cyclictest2094356-1kworker/1:2H11:50:141
2890772996934,34cyclictest2964775-21kworker/1:210:00:141
2890772996837,29cyclictest2900370-21kworker/1:207:50:141
2890772996737,29cyclictest2919170-21kworker/1:208:45:141
2890772996640,25cyclictest2094356-1kworker/1:2H09:20:141
2890772996639,26cyclictest3002889-21kworker/1:010:40:121
2890772996639,26cyclictest2094356-1kworker/1:2H09:15:161
2890772996639,25cyclictest2925350-21kworker/1:109:00:151
2890772996637,28cyclictest2947742-21kworker/1:109:35:321
289077299661,2cyclictest0-21swapper/109:44:291
289077299661,2cyclictest0-21swapper/109:44:291
2890772996561,2cyclictest0-21swapper/109:45:151
2890772996561,2cyclictest0-21swapper/109:45:141
2890772996536,28cyclictest2909675-21kworker/1:008:25:021
2890772996536,28cyclictest2909675-21kworker/1:008:25:011
289077299650,64cyclictest0-21swapper/107:59:511
2890772996461,2cyclictest0-21swapper/111:14:421
2890772996438,25cyclictest3036118-21kworker/1:311:19:161
289077299640,1cyclictest0-21swapper/112:30:231
2890772996360,2cyclictest0-21swapper/109:29:281
289077299620,1cyclictest0-21swapper/108:14:161
289077299620,1cyclictest0-21swapper/107:34:201
2890772996157,2cyclictest0-21swapper/110:59:351
2890772996145,15cyclictest3002889-21kworker/1:010:45:131
2890772996140,19cyclictest2094356-1kworker/1:2H07:20:001
2890772996049,9cyclictest2900370-21kworker/1:207:44:011
2890772996042,17cyclictest2909675-21kworker/1:008:30:131
2890772995942,16cyclictest2900370-21kworker/1:207:45:161
2890772995939,19cyclictest2094356-1kworker/1:2H09:05:071
2890772995931,26cyclictest2094356-1kworker/1:2H07:35:131
2890772995847,9cyclictest0-21swapper/108:40:121
2890772995843,14cyclictest3045386-21kworker/1:011:32:451
2890772995843,14cyclictest3036118-21kworker/1:311:27:441
2890772995843,14cyclictest3025517-21kworker/1:211:04:371
2890772995843,14cyclictest2943275-21kworker/1:009:30:131
2890772995843,14cyclictest2894843-21kworker/1:307:21:481
2890772995842,15cyclictest2094356-1kworker/1:2H12:19:581
2890772995841,16cyclictest3100628-21kworker/1:012:35:111
2890772995841,15cyclictest2094356-1kworker/1:2H11:09:381
2890772995836,19cyclictest2094356-1kworker/1:2H08:20:001
2890772995824,32cyclictest3011971-21kworker/1:110:50:161
2890772995742,14cyclictest3075585-21kworker/1:012:09:471
2890772995742,14cyclictest2923808-21kworker/1:008:59:151
2890772995742,14cyclictest2094356-1kworker/1:2H12:25:121
2890772995741,15cyclictest3071099-21kworker/1:212:04:461
2890772995741,15cyclictest2094356-1kworker/1:2H11:20:051
2890772995741,15cyclictest2094356-1kworker/1:2H10:29:161
2890772995740,16cyclictest3082132-21kworker/1:112:20:011
2890772995739,17cyclictest3066309-21kworker/1:011:55:141
2890777995650,4cyclictest2895765-21kworker/2:207:53:112
2890772995641,14cyclictest3045386-21kworker/1:011:35:121
2890772995641,14cyclictest2982884-21kworker/1:210:21:121
2890772995640,15cyclictest2928452-21kworker/1:009:11:451
2890772995637,17cyclictest2997138-21kworker/1:110:35:131
2890772995623,31cyclictest2900370-21kworker/1:208:05:151
2890777995548,4cyclictest224664-1kworker/2:0H08:05:002
2890772995540,14cyclictest2960271-21kworker/1:109:50:131
2890772995540,14cyclictest2094356-1kworker/1:2H12:11:091
2890772995539,15cyclictest2973847-21kworker/1:110:05:031
2890772995539,15cyclictest2964775-21kworker/1:209:55:141
2890772995539,15cyclictest2919170-21kworker/1:208:50:321
2890772995539,15cyclictest2890572-21kworker/1:107:11:461
2890772995538,16cyclictest2978366-21kworker/1:010:15:141
2890772995538,16cyclictest2978366-21kworker/1:010:12:161
2890772995538,16cyclictest2909675-21kworker/1:008:35:141
2890772995538,16cyclictest2900370-21kworker/1:208:04:171
289077299551,52cyclictest239591350irq/16-snd_hda_11:45:121
2890777995449,3cyclictest224664-1kworker/2:0H09:00:542
2890772995437,16cyclictest2094356-1kworker/1:2H08:20:141
2890772995437,16cyclictest2094356-1kworker/1:2H08:20:141
2890772995424,28cyclictest2094356-1kworker/1:2H07:30:001
2890780995348,3cyclictest885451-1kworker/3:0H09:42:163
2890780995348,3cyclictest885451-1kworker/3:0H09:42:153
2890780995348,3cyclictest3005447-21kworker/3:111:16:023
2890780995345,6cyclictest885451-1kworker/3:0H07:50:003
2890777995346,4cyclictest224664-1kworker/2:0H08:35:132
2890780995246,3cyclictest885451-1kworker/3:0H08:10:133
2890777995247,3cyclictest2895765-21kworker/2:207:29:122
2890777995247,3cyclictest224664-1kworker/2:0H11:40:252
2890772995234,17cyclictest3045386-21kworker/1:011:40:131
2890780995142,7cyclictest885451-1kworker/3:0H10:09:553
2890780995045,3cyclictest885451-1kworker/3:0H12:02:503
2890777995045,3cyclictest2923805-21kworker/2:209:06:072
2890777995045,3cyclictest224664-1kworker/2:0H07:15:382
2890771995044,4cyclictest3227658-1kworker/0:2H10:49:590
2890780994944,3cyclictest885451-1kworker/3:0H12:05:063
2890780994943,3cyclictest885451-1kworker/3:0H08:00:143
2890771994946,2cyclictest3071100-21kworker/0:012:06:450
2890771994945,3cyclictest3227658-1kworker/0:2H09:10:000
2890771994944,3cyclictest3227658-1kworker/0:2H11:40:400
2890771994944,3cyclictest3227658-1kworker/0:2H11:30:150
2890771994944,3cyclictest3227658-1kworker/0:2H08:40:160
2890771994944,3cyclictest3227658-1kworker/0:2H08:25:420
2890771994944,3cyclictest3227658-1kworker/0:2H08:25:420
2890780994843,3cyclictest2936825-21kworker/3:009:35:003
2890780994837,8cyclictest885451-1kworker/3:0H07:35:133
2890771994845,2cyclictest3227658-1kworker/0:2H08:57:160
2890771994845,2cyclictest3227658-1kworker/0:2H07:30:510
2890771994844,2cyclictest3227658-1kworker/0:2H07:37:160
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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