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2026-01-14 - 16:28
[ 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 Jan 14, 2026 12:43:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
959489997043,25cyclictest983305-21kworker/1:008:35:131
95948999661,63cyclictest0-21swapper/111:09:051
959489996529,35cyclictest977125-21kworker/1:008:15:141
959489996460,2cyclictest0-21swapper/107:42:521
959489996460,2cyclictest0-21swapper/107:42:521
95948999640,63cyclictest0-21swapper/111:36:081
95948999630,62cyclictest0-21swapper/107:35:421
959489996243,17cyclictest981749-21kworker/1:208:20:131
959489995956,2cyclictest0-21swapper/109:33:171
959489995944,14cyclictest970094-21kworker/1:307:50:001
959489995942,16cyclictest1002121-21kworker/1:209:35:111
959489995940,18cyclictest994133-21kworker/1:109:20:171
959489995843,14cyclictest960910-21kworker/1:207:18:191
959489995842,15cyclictest1048394-21kworker/1:111:55:001
959489995841,16cyclictest960910-21kworker/1:207:30:131
959489995841,16cyclictest1055412-21kworker/1:212:20:111
959489995841,16cyclictest1018067-21kworker/1:110:40:011
959489995839,18cyclictest970094-21kworker/1:307:55:131
959489995837,19cyclictest1033757-21kworker/1:011:10:131
959489995743,14cyclictest994133-21kworker/1:109:10:121
959489995743,14cyclictest992592-21kworker/1:208:55:151
959489995743,14cyclictest1018067-21kworker/1:110:55:151
959489995743,14cyclictest1018067-21kworker/1:110:55:141
959489995743,14cyclictest1007507-21kworker/1:009:45:161
959489995742,14cyclictest983305-21kworker/1:008:48:041
959489995742,14cyclictest970094-21kworker/1:307:48:021
959489995742,14cyclictest676632-1kworker/1:0H09:00:071
959489995741,15cyclictest676632-1kworker/1:0H11:45:361
959488995744,10cyclictest825361-1kworker/0:2H11:00:000
959488995744,10cyclictest825361-1kworker/0:2H11:00:000
959489995654,1cyclictest0-21swapper/111:32:441
959489995642,14cyclictest1013195-21kworker/1:210:10:011
959489995641,14cyclictest676632-1kworker/1:0H12:05:061
959489995641,14cyclictest1018067-21kworker/1:110:20:131
959489995639,17cyclictest1018067-21kworker/1:110:50:141
959489995639,17cyclictest1018067-21kworker/1:110:50:131
959489995637,17cyclictest1054336-21kworker/1:012:25:131
959493995550,3cyclictest2798489-1kworker/2:0H10:56:082
959493995550,3cyclictest2798489-1kworker/2:0H10:56:072
959493995548,4cyclictest2798489-1kworker/2:0H12:05:122
959489995541,14cyclictest1032213-21kworker/1:211:15:121
959489995540,14cyclictest992592-21kworker/1:208:53:111
959489995540,14cyclictest983305-21kworker/1:008:43:041
959489995540,14cyclictest983305-21kworker/1:008:29:581
959489995540,14cyclictest978665-21kworker/1:108:10:081
959489995540,14cyclictest977125-21kworker/1:008:05:081
959489995540,14cyclictest959333-21kworker/1:007:11:441
959489995540,14cyclictest676632-1kworker/1:0H08:01:441
959489995540,14cyclictest1042839-21kworker/1:311:40:011
959489995540,14cyclictest1035294-21kworker/1:111:20:351
959489995540,14cyclictest1018067-21kworker/1:111:02:431
959489995540,14cyclictest1018067-21kworker/1:111:02:431
959489995540,14cyclictest1018067-21kworker/1:110:45:121
959489995540,14cyclictest1013195-21kworker/1:210:18:551
959489995540,14cyclictest1011639-21kworker/1:010:05:011
959489995540,14cyclictest1010087-21kworker/1:109:55:011
959489995540,14cyclictest1002121-21kworker/1:209:40:011
959489995540,14cyclictest1002121-21kworker/1:209:30:001
959489995539,15cyclictest676632-1kworker/1:0H10:00:061
959489995537,17cyclictest1052703-21kworker/1:312:10:131
959489995537,17cyclictest1052703-21kworker/1:312:10:121
959489995440,14cyclictest1018067-21kworker/1:110:37:441
959489995439,14cyclictest995690-21kworker/1:009:05:141
959489995439,14cyclictest1048394-21kworker/1:112:00:011
95948999543,50cyclictest0-21swapper/111:50:161
95948999542,1cyclictest963207-21kworker/1:107:22:431
959493995349,2cyclictest998782-21kworker/2:209:25:482
959489995338,14cyclictest1055412-21kworker/1:212:15:141
959489995338,14cyclictest1055412-21kworker/1:212:15:131
959489995338,14cyclictest1054336-21kworker/1:012:35:001
959489995338,14cyclictest1018067-21kworker/1:110:30:081
959489995338,14cyclictest1010087-21kworker/1:109:55:341
95948999530,52cyclictest0-21swapper/111:25:531
959493995248,2cyclictest2798489-1kworker/2:0H09:12:082
959493995247,3cyclictest2798489-1kworker/2:0H08:44:092
959489995249,2cyclictest0-21swapper/109:15:291
959489995237,14cyclictest960910-21kworker/1:207:28:491
959489995237,14cyclictest1054336-21kworker/1:012:35:011
959489995236,15cyclictest1018067-21kworker/1:110:25:131
959488995246,4cyclictest825361-1kworker/0:2H08:15:250
959488995246,3cyclictest1022700-21kworker/0:010:55:010
959488995246,3cyclictest1022700-21kworker/0:010:55:000
959489995136,14cyclictest983305-21kworker/1:008:30:211
959488995147,2cyclictest1011629-21kworker/0:110:32:220
959488995146,3cyclictest825361-1kworker/0:2H12:25:050
959493995046,3cyclictest2798489-1kworker/2:0H11:54:472
959493995045,3cyclictest2798489-1kworker/2:0H10:40:122
959494994945,2cyclictest957997-21kworker/3:107:24:553
959494994944,3cyclictest1451643-1kworker/3:0H09:59:553
959488994944,3cyclictest825361-1kworker/0:2H11:17:430
959488994944,3cyclictest1042210-21kworker/0:011:44:590
959493994844,3cyclictest2798489-1kworker/2:0H09:35:372
959493994843,3cyclictest2798489-1kworker/2:0H11:29:422
959488994845,2cyclictest1042210-21kworker/0:011:32:420
959488994844,3cyclictest825361-1kworker/0:2H10:01:430
959488994843,3cyclictest825361-1kworker/0:2H07:55:120
959488994843,3cyclictest1038882-21kworker/0:111:30:000
959493994744,2cyclictest1013198-21kworker/2:210:35:432
959493994744,2cyclictest1013198-21kworker/2:210:20:002
959493994742,3cyclictest2798489-1kworker/2:0H12:30:122
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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