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2026-02-20 - 00:06
[ 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 rackcslot6.osadl.org (updated Thu Feb 19, 2026 12:46:42)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
142851199381379,1cyclictest0-21swapper/212:13:022
1428511993810,1cyclictest0-21swapper/207:10:022
142849399381379,1cyclictest1540646-21kworker/0:112:07:020
142849399381379,1cyclictest1540646-21kworker/0:112:07:020
142849399381379,1cyclictest1540646-21kworker/0:110:54:020
142849399381379,1cyclictest1540646-21kworker/0:110:22:020
142849399381379,1cyclictest1450388-21kworker/0:209:49:030
142849399381379,1cyclictest1450388-21kworker/0:208:14:020
1428493993811,1cyclictest0-21swapper/011:04:020
1428493993810,380cyclictest0-21swapper/011:48:020
1428493993810,380cyclictest0-21swapper/011:23:020
1428493993810,380cyclictest0-21swapper/010:41:020
1428493993810,380cyclictest0-21swapper/010:37:020
1428493993810,380cyclictest0-21swapper/010:37:020
142851199380378,1cyclictest1585527-21kworker/2:212:25:022
1428511993800,380cyclictest0-21swapper/211:24:022
1428511993800,380cyclictest0-21swapper/207:50:032
1428511993800,1cyclictest0-21swapper/212:35:032
1428511993800,1cyclictest0-21swapper/211:40:022
1428493993800,379cyclictest0-21swapper/012:37:020
1428493993800,379cyclictest0-21swapper/011:56:020
1428493993800,379cyclictest0-21swapper/011:54:020
1428493993800,379cyclictest0-21swapper/010:12:020
1428493993800,379cyclictest0-21swapper/010:03:020
1428493993800,379cyclictest0-21swapper/009:16:020
1428493993800,379cyclictest0-21swapper/009:04:030
1428493993800,379cyclictest0-21swapper/008:51:020
1428493993800,379cyclictest0-21swapper/008:39:020
1428493993800,379cyclictest0-21swapper/008:07:020
1428493993800,379cyclictest0-21swapper/007:47:020
1428493993800,1cyclictest0-21swapper/009:37:030
1428493993800,1cyclictest0-21swapper/008:03:030
1428493993800,1cyclictest0-21swapper/007:31:020
142851199379378,1cyclictest0-21swapper/210:28:022
142851199379378,1cyclictest0-21swapper/209:14:022
142851199379377,1cyclictest1477463-21kworker/2:109:25:032
142851199379377,1cyclictest0-21swapper/209:21:032
1428511993790,379cyclictest0-21swapper/211:35:022
1428511993790,379cyclictest0-21swapper/208:58:022
142849399379378,1cyclictest0-21swapper/012:12:020
1428493993790,379cyclictest0-21swapper/008:33:020
142851199378377,1cyclictest1477463-21kworker/2:109:03:022
142851199378377,1cyclictest0-21swapper/210:08:022
142851199378376,1cyclictest1477463-21kworker/2:109:05:022
142851199378376,1cyclictest0-21swapper/209:44:022
142851199378376,1cyclictest0-21swapper/208:21:022
142851199378376,1cyclictest0-21swapper/208:19:032
142851199378375,2cyclictest0-21swapper/207:49:022
142851199377376,1cyclictest0-21swapper/212:02:022
142851199377376,1cyclictest0-21swapper/210:51:022
142851199377375,1cyclictest1477463-21kworker/2:110:10:032
142851199377375,1cyclictest1477463-21kworker/2:109:30:022
142851199377375,1cyclictest0-21swapper/208:52:032
142851199376374,1cyclictest1477463-21kworker/2:110:21:032
142851199376374,1cyclictest1389172-21kworker/2:207:18:022
142851199375374,1cyclictest1477463-21kworker/2:110:35:022
142851199375374,1cyclictest1477463-21kworker/2:110:35:022
142851199375374,1cyclictest1477463-21kworker/2:108:38:022
142851199375374,1cyclictest1389172-21kworker/2:208:00:022
142851199375374,1cyclictest1389172-21kworker/2:207:30:022
142851199375373,1cyclictest1585527-21kworker/2:212:21:022
142851199375373,1cyclictest1477463-21kworker/2:110:33:022
142851199374372,1cyclictest1585527-21kworker/2:212:33:022
142851199374372,1cyclictest1477463-21kworker/2:111:08:022
142851199373372,1cyclictest1585527-21kworker/2:212:17:022
142851199373372,1cyclictest1389172-21kworker/2:207:58:022
142851199373371,1cyclictest1585527-21kworker/2:211:52:022
142851199373371,1cyclictest1585527-21kworker/2:211:46:022
142851199373371,1cyclictest1465445-21kworker/2:008:26:022
142851199373371,1cyclictest1465445-21kworker/2:008:13:022
142851199373371,1cyclictest1389172-21kworker/2:207:26:022
142851199372370,1cyclictest1477463-21kworker/2:109:47:022
142851199372370,1cyclictest1389172-21kworker/2:207:42:022
142851199372370,1cyclictest1389172-21kworker/2:207:42:022
142853399360357,2cyclictest0-21swapper/511:16:025
142853399355353,1cyclictest0-21swapper/507:55:035
142853399353351,1cyclictest1492514-21kworker/5:112:03:025
142853399352351,1cyclictest1401173-21kworker/5:208:05:025
142853399352351,1cyclictest0-21swapper/510:43:025
142853399351350,1cyclictest1492514-21kworker/5:112:15:025
142853399351350,1cyclictest1492514-21kworker/5:110:25:025
142853399351350,1cyclictest1486491-21kworker/5:008:45:025
142853399350349,1cyclictest1492514-21kworker/5:110:00:025
142853399350349,1cyclictest1492514-21kworker/5:109:55:025
142853399350349,1cyclictest1401173-21kworker/5:207:35:035
142853399350349,1cyclictest0-21swapper/508:34:025
142853399350349,1cyclictest0-21swapper/507:45:025
142853399349347,1cyclictest1492514-21kworker/5:110:34:025
142741123490,5sleep2271rcuc/207:05:222
142853399348347,1cyclictest1492514-21kworker/5:111:58:025
142853399348347,1cyclictest1401173-21kworker/5:207:51:025
142853399348347,1cyclictest1401173-21kworker/5:207:28:025
142853399348347,1cyclictest0-21swapper/512:10:025
142853399348347,1cyclictest0-21swapper/507:41:025
142853399348347,1cyclictest0-21swapper/507:41:025
142853399348347,1cyclictest0-21swapper/507:16:025
142853399347346,1cyclictest1492514-21kworker/5:111:29:025
142853399347346,1cyclictest1492514-21kworker/5:110:18:025
142853399347345,1cyclictest1486491-21kworker/5:008:59:035
142853399347345,1cyclictest0-21swapper/507:12:025
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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