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2026-02-06 - 16:30
[ 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
Characteristics of the 100 highest latencies:
System rack7slot1.osadl.org (updated Fri Feb 06, 2026 12:45:43)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
16328211757,20sleep30-21swapper/307:07:063
16290211151,55sleep10-21swapper/107:06:361
16486211050,20sleep20-21swapper/207:09:012
1650128254,23sleep00-21swapper/007:09:110
1666399576,30cyclictest0-21swapper/309:42:253
16663995716,38cyclictest0-21swapper/312:30:263
16663995413,15cyclictest0-21swapper/310:05:343
16663995314,15cyclictest0-21swapper/310:00:203
16663995211,38cyclictest0-21swapper/311:00:163
1666399516,25cyclictest0-21swapper/311:15:203
1666399516,22cyclictest0-21swapper/311:50:293
16663995115,16cyclictest0-21swapper/311:41:063
16663995115,16cyclictest0-21swapper/311:41:053
16663995115,15cyclictest0-21swapper/312:18:163
16663995110,18cyclictest0-21swapper/311:30:313
16663995110,18cyclictest0-21swapper/311:30:313
1666399506,22cyclictest0-21swapper/311:25:133
16663995014,33cyclictest0-21swapper/312:35:173
16663995014,15cyclictest0-21swapper/311:20:133
16663995014,14cyclictest0-21swapper/310:10:253
16663995013,17cyclictest0-21swapper/312:05:313
16663995013,17cyclictest0-21swapper/312:05:303
16663995010,37cyclictest0-21swapper/309:45:173
1666399498,20cyclictest0-21swapper/310:25:323
1666399498,20cyclictest0-21swapper/310:25:313
16663994913,19cyclictest0-21swapper/309:21:303
16663994913,15cyclictest0-21swapper/311:45:193
16663994911,17cyclictest0-21swapper/309:25:363
1666399486,23cyclictest0-21swapper/309:30:493
1666399486,15cyclictest0-21swapper/310:40:203
16663994815,30cyclictest0-21swapper/309:12:053
16663994815,30cyclictest0-21swapper/309:12:043
16663994814,15cyclictest0-21swapper/310:50:273
16663994814,15cyclictest0-21swapper/310:50:273
16663994813,14cyclictest0-21swapper/312:20:183
16663994813,13cyclictest0-21swapper/310:30:203
16663994713,14cyclictest0-21swapper/311:05:173
16663994713,14cyclictest0-21swapper/310:56:413
16663994713,14cyclictest0-21swapper/310:56:413
16663994712,32cyclictest0-21swapper/309:35:303
16663994712,12cyclictest0-21swapper/312:25:343
16663994710,19cyclictest0-21swapper/307:56:263
16660994715,22cyclictest0-21swapper/012:28:460
1666399466,22cyclictest0-21swapper/309:55:273
1666399465,22cyclictest0-21swapper/312:00:173
1666399465,22cyclictest0-21swapper/312:00:163
16663994611,17cyclictest0-21swapper/308:49:173
16663994611,17cyclictest0-21swapper/308:25:323
16663994611,11cyclictest0-21swapper/307:18:333
1666399459,19cyclictest0-21swapper/308:00:213
16663994512,30cyclictest0-21swapper/311:10:393
16663994512,16cyclictest0-21swapper/307:35:213
16663994510,12cyclictest0-21swapper/307:42:463
16663994510,12cyclictest0-21swapper/307:42:463
1666399447,19cyclictest0-21swapper/308:10:223
1666399446,15cyclictest0-21swapper/307:50:123
1666399446,15cyclictest0-21swapper/307:30:213
16663994410,13cyclictest0-21swapper/310:48:383
75042437,15sleep10-21swapper/109:18:311
1666399435,23cyclictest0-21swapper/308:37:293
1666399435,23cyclictest0-21swapper/307:47:393
1666399435,23cyclictest0-21swapper/307:20:573
16663994315,13cyclictest0-21swapper/309:07:393
16663994315,13cyclictest0-21swapper/308:53:383
16663994314,13cyclictest0-21swapper/309:00:083
16663994310,17cyclictest0-21swapper/308:40:163
16661994314,13cyclictest0-21swapper/109:54:111
1666399426,15cyclictest0-21swapper/307:25:183
1666399426,14cyclictest0-21swapper/308:05:103
1666399425,34cyclictest0-21swapper/309:15:263
1666399418,16cyclictest0-21swapper/311:55:293
1666399416,15cyclictest0-21swapper/311:35:253
1666399406,15cyclictest0-21swapper/308:15:113
1666399405,16cyclictest0-21swapper/310:36:163
16660994018,16cyclictest0-21swapper/008:27:160
16660994013,21cyclictest0-21swapper/007:13:150
1666399395,10cyclictest0-21swapper/308:22:083
1666199396,19cyclictest0-21swapper/110:30:341
16660993915,19cyclictest0-21swapper/008:18:530
292932386,13sleep10-21swapper/108:53:501
1666399388,15cyclictest0-21swapper/308:58:173
16663993811,10cyclictest0-21swapper/309:50:253
1666099387,24cyclictest0-21swapper/008:50:460
255512375,14sleep10-21swapper/107:26:421
1666299375,30cyclictest0-21swapper/212:38:572
1666099379,22cyclictest0-21swapper/008:45:050
16660993714,17cyclictest0-21swapper/008:05:130
16660993711,20cyclictest0-21swapper/008:35:190
120812375,13sleep20-21swapper/208:10:242
214672364,13sleep20-21swapper/207:18:372
206682365,14sleep20-21swapper/208:31:302
187142365,13sleep20-21swapper/207:15:002
1666399365,14cyclictest0-21swapper/307:11:473
1666199365,16cyclictest0-21swapper/109:10:261
1666199365,16cyclictest0-21swapper/109:10:251
1666099369,21cyclictest0-21swapper/008:20:050
1666099369,21cyclictest0-21swapper/007:50:360
1666099368,22cyclictest0-21swapper/009:09:150
1666099368,12cyclictest0-21swapper/010:00:150
1666099366,27cyclictest0-21swapper/009:20:010
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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