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2026-02-13 - 21:04
[ 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 Fri Feb 13, 2026 12:43:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
40127299671,1cyclictest0-21swapper/111:53:411
40127299660,3cyclictest0-21swapper/108:07:121
401272996461,2cyclictest0-21swapper/111:44:111
401272996359,2cyclictest0-21swapper/112:05:131
40127299630,61cyclictest0-21swapper/107:10:311
401272996241,19cyclictest420750-21kworker/1:108:30:141
40127299620,61cyclictest0-21swapper/108:27:401
401272996159,1cyclictest0-21swapper/107:45:211
401272996140,19cyclictest2493819-1kworker/1:2H08:20:001
401272995956,2cyclictest0-21swapper/110:52:411
401272995956,2cyclictest0-21swapper/109:25:061
401272995956,1cyclictest0-21swapper/110:59:111
401272995943,15cyclictest2493819-1kworker/1:2H07:20:111
401272995841,16cyclictest598801-21kworker/1:112:20:101
401272995838,19cyclictest2493819-1kworker/1:2H08:00:001
401272995755,1cyclictest0-21swapper/109:06:161
401272995754,2cyclictest0-21swapper/111:55:101
401272995742,14cyclictest463048-21kworker/1:109:45:311
401272995741,15cyclictest431907-21kworker/1:308:55:181
401272995741,15cyclictest431907-21kworker/1:308:55:171
401272995741,15cyclictest409611-21kworker/1:207:35:131
401272995741,15cyclictest2493819-1kworker/1:2H08:41:421
401272995740,16cyclictest494710-21kworker/1:010:25:141
401272995740,16cyclictest440025-21kworker/1:209:15:141
401272995738,17cyclictest594289-21kworker/1:012:15:051
401272995641,14cyclictest539781-21kworker/1:211:14:421
401272995641,14cyclictest2493819-1kworker/1:2H09:54:511
401272995641,14cyclictest2493819-1kworker/1:2H07:19:411
401272995640,15cyclictest562244-21kworker/1:011:35:131
401272995640,15cyclictest449575-21kworker/1:109:24:551
401272995640,15cyclictest420750-21kworker/1:108:20:041
401272995640,15cyclictest2493819-1kworker/1:2H10:40:141
401272995640,15cyclictest2493819-1kworker/1:2H10:40:141
401272995640,15cyclictest2493819-1kworker/1:2H09:32:361
401272995639,16cyclictest467539-21kworker/1:209:44:571
401272995639,16cyclictest431907-21kworker/1:308:45:141
401272995639,16cyclictest408072-21kworker/1:007:30:121
401272995540,14cyclictest611433-21kworker/1:012:35:001
401272995540,14cyclictest601105-21kworker/1:312:30:031
401272995540,14cyclictest553266-21kworker/1:211:30:121
401272995540,14cyclictest530785-21kworker/1:211:00:161
401272995539,15cyclictest499001-21kworker/1:110:20:151
401272995539,15cyclictest494710-21kworker/1:010:34:421
401272995538,16cyclictest594289-21kworker/1:012:13:101
401272995538,16cyclictest566754-21kworker/1:211:45:131
40127299550,53cyclictest428831-21fschecks_count08:35:131
401270995551,2cyclictest504769-21kworker/0:111:13:410
401275995450,2cyclictest413403-21kworker/2:108:14:092
401272995439,14cyclictest490468-21kworker/1:210:10:141
401272995439,14cyclictest473389-21kworker/1:310:00:351
401272995439,14cyclictest415864-21kworker/1:008:00:131
401272995438,15cyclictest431907-21kworker/1:308:50:021
401272995438,15cyclictest409611-21kworker/1:207:50:141
401275995349,2cyclictest475684-21kworker/2:009:52:362
401272995338,14cyclictest548763-21kworker/1:111:20:131
401272995338,14cyclictest494710-21kworker/1:010:15:051
401272995337,15cyclictest553266-21kworker/1:211:28:421
401272995337,15cyclictest509293-21kworker/1:110:35:011
401272995337,15cyclictest431907-21kworker/1:309:01:421
40127299532,50cyclictest0-21swapper/111:10:001
401279995248,2cyclictest2760554-1kworker/3:0H10:50:143
401279995248,2cyclictest2548794-21kworker/3:107:31:373
401272995237,14cyclictest409611-21kworker/1:207:40:131
401272995236,15cyclictest458548-21kworker/1:209:35:221
401272995236,14cyclictest2493819-1kworker/1:2H09:55:141
401272995234,17cyclictest583824-21kworker/1:112:00:141
401279995147,3cyclictest2548794-21kworker/3:107:47:113
401272995136,14cyclictest544263-21kworker/1:011:15:141
401272995136,14cyclictest513758-21kworker/1:210:45:141
401272995136,14cyclictest401746-21kworker/1:107:25:151
401272995135,15cyclictest431907-21kworker/1:309:10:001
401272995134,16cyclictest605432-21kworker/1:012:25:141
401279995046,2cyclictest2548794-21kworker/3:108:04:363
401279995045,3cyclictest2760554-1kworker/3:0H12:00:163
401275995046,2cyclictest4141674-1kworker/2:2H09:01:422
401275995045,3cyclictest549715-21kworker/2:211:21:152
40127299500,49cyclictest0-21swapper/108:11:101
401270995046,2cyclictest1420381-1kworker/0:0H09:12:410
401270995045,3cyclictest587188-21kworker/0:112:25:270
401279994945,2cyclictest2760554-1kworker/3:0H07:18:103
401275994944,3cyclictest540702-21kworker/2:111:14:112
401275994944,3cyclictest4141674-1kworker/2:2H09:30:132
401275994943,4cyclictest4141674-1kworker/2:2H08:51:152
401272994934,14cyclictest487990-21kworker/1:110:09:131
401270994944,3cyclictest1420381-1kworker/0:0H10:56:110
401270994944,3cyclictest1420381-1kworker/0:0H07:29:060
401279994844,2cyclictest566902-21kworker/3:111:48:423
401275994845,2cyclictest602440-21kworker/2:012:30:442
401275994845,2cyclictest429351-21kworker/2:208:40:112
401275994845,2cyclictest413403-21kworker/2:108:18:212
401275994845,2cyclictest409616-21kworker/2:007:37:422
401270994844,3cyclictest1420381-1kworker/0:0H12:37:100
401270994844,2cyclictest446497-21kworker/0:209:32:460
401270994843,3cyclictest1420381-1kworker/0:0H10:25:050
401279994744,2cyclictest2760554-1kworker/3:0H11:55:213
401279994737,8cyclictest2760554-1kworker/3:0H07:10:153
401275994744,2cyclictest429351-21kworker/2:208:57:112
401275994744,2cyclictest429351-21kworker/2:208:57:102
401275994744,2cyclictest4141674-1kworker/2:2H09:49:512
401275994743,3cyclictest4141674-1kworker/2:2H12:13:112
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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