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2026-02-28 - 08:18
[ 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 Sat Feb 28, 2026 00:43:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2218720996744,22cyclictest2293553-21kworker/1:222:10:151
221872099651,63cyclictest0-21swapper/121:25:431
2218720996460,2cyclictest0-21swapper/120:20:251
2218720996446,17cyclictest2221496-21kworker/1:319:20:141
2218720996345,17cyclictest2307212-21kworker/1:022:20:141
221872099631,61cyclictest0-21swapper/122:51:201
2218720996259,2cyclictest0-21swapper/100:33:061
2218720996159,1cyclictest0-21swapper/119:44:361
2218720996158,2cyclictest0-21swapper/121:08:001
2218720996058,1cyclictest0-21swapper/120:48:031
2218720996045,14cyclictest2943436-1kworker/1:1H23:50:131
2218720996038,20cyclictest2943436-1kworker/1:1H21:05:001
2218720995943,15cyclictest2321482-21kworker/1:022:30:281
2218720995943,15cyclictest2242545-21kworker/1:120:40:161
2218720995943,15cyclictest2218564-21kworker/1:119:12:061
2218720995941,17cyclictest2293553-21kworker/1:222:05:141
2218720995939,18cyclictest2242545-21kworker/1:120:30:131
2218720995843,14cyclictest2943436-1kworker/1:1H20:35:141
2218720995843,14cyclictest2943436-1kworker/1:1H00:35:131
2218720995843,14cyclictest2369255-21kworker/1:323:26:191
2218720995843,14cyclictest2351867-21kworker/1:223:10:131
2218720995843,14cyclictest2289039-21kworker/1:021:48:371
2218720995843,14cyclictest2242545-21kworker/1:120:25:221
2218720995843,14cyclictest2233497-21kworker/1:120:05:461
2218720995843,14cyclictest2230417-21kworker/1:019:55:071
2218720995842,15cyclictest2943436-1kworker/1:1H21:35:131
2218720995842,15cyclictest2416047-21kworker/1:000:25:061
2218720995842,15cyclictest2366573-21kworker/1:023:35:141
2218720995842,15cyclictest2293553-21kworker/1:222:03:351
2218720995842,15cyclictest2242545-21kworker/1:120:55:141
2218720995841,16cyclictest2325861-21kworker/1:222:35:131
2218720995841,16cyclictest2257410-21kworker/1:021:19:061
2218720995742,14cyclictest2325861-21kworker/1:222:40:141
2218720995742,14cyclictest2312776-21kworker/1:122:25:371
2218720995742,14cyclictest2289039-21kworker/1:021:50:331
2218720995742,14cyclictest2242545-21kworker/1:120:50:131
2218720995742,14cyclictest2221496-21kworker/1:319:25:131
2218720995741,15cyclictest2943436-1kworker/1:1H23:04:391
2218720995740,16cyclictest2366573-21kworker/1:023:45:141
221872099571,54cyclictest0-21swapper/122:45:111
2218720995641,14cyclictest2406709-21kworker/1:200:10:141
2218720995641,14cyclictest2391284-21kworker/1:223:56:311
2218720995641,14cyclictest2275946-21kworker/1:021:40:011
2218720995641,14cyclictest2230417-21kworker/1:019:45:371
2218720995640,15cyclictest2406709-21kworker/1:200:15:011
2218720995640,15cyclictest2230417-21kworker/1:019:50:161
2218720995639,16cyclictest2228861-21kworker/1:119:40:001
221872099561,3cyclictest0-21swapper/119:30:151
2218717995650,3cyclictest1112033-1kworker/0:1H19:45:120
2218720995540,14cyclictest2351867-21kworker/1:223:21:241
2218720995540,14cyclictest2275946-21kworker/1:021:33:071
2218720995540,14cyclictest2233497-21kworker/1:120:10:131
2218720995539,15cyclictest2255870-21kworker/1:221:10:131
2218720995537,17cyclictest2312776-21kworker/1:122:16:111
2218720995531,23cyclictest2395650-21kworker/1:100:05:141
2218721995449,3cyclictest2284720-21kworker/2:221:51:102
2218720995439,14cyclictest2406828-21kworker/1:300:20:131
2218720995439,14cyclictest2351867-21kworker/1:223:05:141
2218720995439,14cyclictest2240340-21kworker/1:320:15:421
2218720995439,14cyclictest2221496-21kworker/1:319:15:141
2218720995436,17cyclictest2325861-21kworker/1:222:55:141
2218721995348,3cyclictest1135279-1kworker/2:1H23:19:352
2218720995350,2cyclictest0-21swapper/123:17:301
2218720995338,14cyclictest2395650-21kworker/1:100:00:231
2218720995338,14cyclictest2293553-21kworker/1:221:56:111
2218720995337,15cyclictest2366573-21kworker/1:023:40:161
2218720995337,15cyclictest2257410-21kworker/1:021:20:001
2218717995348,3cyclictest1112033-1kworker/0:1H23:10:540
2218717995348,3cyclictest1112033-1kworker/0:1H00:35:010
2218721995249,2cyclictest2337609-21kworker/2:023:01:072
2218721995248,3cyclictest2280559-21kworker/2:121:40:352
2218720995236,15cyclictest2233497-21kworker/1:120:00:121
2218717995246,4cyclictest1112033-1kworker/0:1H21:56:040
2218726995148,2cyclictest2308761-21kworker/3:022:39:553
2218726995147,2cyclictest2202803-21kworker/3:222:04:563
2218726995146,3cyclictest885451-1kworker/3:0H21:12:373
2218721995149,1cyclictest2238126-21kworker/2:220:40:462
2218721995148,2cyclictest2257413-21kworker/2:221:11:022
2218721995146,3cyclictest2238126-21kworker/2:220:28:012
2218720995136,14cyclictest2373618-21kworker/1:123:31:201
2218717995147,2cyclictest2244566-21kworker/0:020:30:390
2218726995047,2cyclictest2308761-21kworker/3:022:54:543
2218726995046,2cyclictest2343148-21kworker/3:223:05:153
2218721995046,2cyclictest2312932-21kworker/2:222:25:362
2218721995046,2cyclictest2254314-21kworker/2:021:00:482
2218721995046,2cyclictest2238126-21kworker/2:220:21:072
2218721995045,3cyclictest1135279-1kworker/2:1H20:10:052
2218717995047,2cyclictest2310148-21kworker/0:222:55:330
2218717995045,3cyclictest2347601-21kworker/0:123:09:000
2218726994945,3cyclictest885451-1kworker/3:0H20:49:563
2218726994945,3cyclictest885451-1kworker/3:0H00:22:383
2218726994945,3cyclictest2202803-21kworker/3:221:25:563
2218726994944,3cyclictest885451-1kworker/3:0H00:19:543
2218721994946,2cyclictest1135279-1kworker/2:1H22:06:372
2218717994943,3cyclictest1112033-1kworker/0:1H19:40:150
2218726994845,2cyclictest2202803-21kworker/3:222:11:363
2218726994844,3cyclictest885451-1kworker/3:0H23:38:063
2218726994843,3cyclictest885451-1kworker/3:0H21:20:143
2218721994845,2cyclictest2238126-21kworker/2:220:49:362
2218721994844,2cyclictest2215785-21kworker/2:019:36:032
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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