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2026-01-27 - 07:56
[ 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 Tue Jan 27, 2026 00:43:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1093863997241,29cyclictest1267135-21kworker/1:023:55:151
1093863997042,27cyclictest1093668-21kworker/1:019:45:121
1093863996937,30cyclictest1168294-21kworker/1:321:55:141
1093863996739,27cyclictest1284398-21kworker/1:000:15:131
1093863996734,31cyclictest1132026-21kworker/1:021:15:141
1093863996635,29cyclictest1093668-21kworker/1:019:15:011
1093863996542,21cyclictest2588830-1kworker/1:2H22:30:131
1093863996542,21cyclictest2588830-1kworker/1:2H22:30:121
1093863996537,27cyclictest1109898-21kworker/1:220:00:121
1093863996442,20cyclictest1287043-21kworker/1:100:10:151
1093863996438,25cyclictest1093668-21kworker/1:019:20:131
109386399640,63cyclictest0-21swapper/122:42:381
1093863996337,25cyclictest1299346-21kworker/1:100:30:011
1093863996336,26cyclictest2588830-1kworker/1:2H21:05:081
1093863996260,1cyclictest0-21swapper/123:40:071
1093863996256,5cyclictest0-21swapper/119:39:551
1093863996256,5cyclictest0-21swapper/119:39:551
1093863996240,21cyclictest1232745-21kworker/1:323:45:131
1093863996235,26cyclictest1099426-21kworker/1:119:30:011
1093863996234,27cyclictest1299346-21kworker/1:100:25:151
1093863996159,1cyclictest0-21swapper/119:50:231
1093863996141,19cyclictest2588830-1kworker/1:2H22:14:591
1093863996042,17cyclictest1117891-21kworker/1:120:25:161
1093863996039,20cyclictest2588830-1kworker/1:2H21:30:011
109386399590,57cyclictest1217900-21/usr/sbin/munin22:50:001
1093863995855,2cyclictest0-21swapper/121:02:471
1093863995843,14cyclictest1232745-21kworker/1:323:35:131
1093863995843,14cyclictest1188664-21kworker/1:022:20:071
1093863995843,14cyclictest1161187-21kworker/1:221:45:131
1093863995843,14cyclictest1113253-21kworker/1:120:15:011
1093863995842,15cyclictest2588830-1kworker/1:2H22:15:131
1093863995842,15cyclictest2588830-1kworker/1:2H20:22:331
1093863995830,26cyclictest1137566-21kworker/1:221:20:141
1093863995824,32cyclictest2588830-1kworker/1:2H00:20:151
1093863995752,3cyclictest0-21swapper/123:53:271
1093863995742,14cyclictest1309560-21kworker/1:200:37:301
1093863995742,14cyclictest1277400-21kworker/1:300:00:301
1093863995742,14cyclictest1177497-21kworker/1:222:09:301
1093863995742,14cyclictest1119686-21kworker/1:020:33:121
1093863995742,14cyclictest1113253-21kworker/1:120:10:291
1093863995739,16cyclictest1111461-21kworker/1:020:05:171
1093863995738,17cyclictest1232745-21kworker/1:323:15:141
1093863995730,26cyclictest1122761-21kworker/1:320:45:131
1093872995651,3cyclictest3200959-21kworker/3:119:18:043
1093872995649,4cyclictest785413-1kworker/3:2H21:35:143
1093863995648,6cyclictest1223160-21ssh22:55:131
1093863995641,14cyclictest1212355-21kworker/1:322:50:241
1093863995641,14cyclictest1122761-21kworker/1:320:59:581
1093863995639,16cyclictest1153832-21kworker/1:321:40:141
1093863995629,26cyclictest2588830-1kworker/1:2H21:10:141
1093863995629,26cyclictest2588830-1kworker/1:2H21:10:131
1093863995625,29cyclictest1225449-21kworker/1:123:00:131
1093863995540,14cyclictest1167753-21kworker/1:021:50:211
1093863995539,15cyclictest1116324-21kworker/1:220:50:351
1093863995538,16cyclictest1241598-21kworker/1:023:20:161
1093863995537,17cyclictest1122761-21kworker/1:320:40:151
1093872995449,3cyclictest785413-1kworker/3:2H21:45:473
1093872995449,3cyclictest1157949-21kworker/3:122:32:463
1093872995449,3cyclictest1157949-21kworker/3:122:32:453
1093872995449,3cyclictest1119680-21kworker/3:220:43:273
1093872995449,3cyclictest1116399-21kworker/3:020:28:263
1093863995439,14cyclictest2588830-1kworker/1:2H22:00:211
1093863995439,14cyclictest1232745-21kworker/1:323:25:141
1093863995439,14cyclictest1225449-21kworker/1:123:07:481
1093863995439,14cyclictest1093668-21kworker/1:019:12:291
1093863995438,15cyclictest1153832-21kworker/1:321:37:221
1093863995438,15cyclictest1106825-21kworker/1:319:58:271
1093863995437,16cyclictest1103723-21kworker/1:219:40:131
1093868995348,3cyclictest1212712-21kworker/2:022:47:512
1093863995337,15cyclictest1099426-21kworker/1:119:30:141
1093863995332,20cyclictest2588830-1kworker/1:2H23:30:081
1093859995349,3cyclictest1179731-21kworker/0:122:45:130
1093859995348,3cyclictest1114854-21kworker/0:320:40:280
1093868995247,3cyclictest1124325-21kworker/2:220:44:272
1093863995238,14cyclictest1196813-21kworker/1:122:35:141
1093863995238,14cyclictest1196813-21kworker/1:122:35:131
1093863995237,14cyclictest2588830-1kworker/1:2H21:30:131
1093863995237,14cyclictest1188664-21kworker/1:022:25:001
1093863995236,15cyclictest1232745-21kworker/1:323:10:151
109386399520,51cyclictest0-21swapper/120:38:571
109386399520,50cyclictest0-21swapper/100:05:091
1093859995247,3cyclictest1140929-21kworker/0:221:33:570
1093859995245,4cyclictest825361-1kworker/0:2H22:55:130
1093872995146,3cyclictest1230880-21kworker/3:223:25:533
1093868995147,2cyclictest1116325-21kworker/2:020:23:272
1093868995146,3cyclictest725770-1kworker/2:1H23:15:292
1093868995146,3cyclictest725770-1kworker/2:1H20:47:072
1093859995148,2cyclictest1239997-21kworker/0:223:20:300
1093859995147,2cyclictest1175409-21kworker/0:022:00:280
1093859995146,3cyclictest1140929-21kworker/0:221:37:320
1093859995145,3cyclictest825361-1kworker/0:2H00:25:140
1093872995046,2cyclictest1230880-21kworker/3:223:11:323
1093872995046,2cyclictest1157949-21kworker/3:122:05:073
1093868995046,2cyclictest1212712-21kworker/2:022:43:532
1093868995045,3cyclictest725770-1kworker/2:1H23:23:582
1093859995046,3cyclictest1140929-21kworker/0:221:58:290
1093859995045,3cyclictest1179731-21kworker/0:122:27:440
1093872994945,2cyclictest1230880-21kworker/3:200:06:333
1093868994946,2cyclictest1288807-21kworker/2:000:14:282
1093868994944,3cyclictest725770-1kworker/2:1H21:12:272
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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