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2026-02-27 - 05:46
[ 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 27, 2026 00:43:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1678822996461,2cyclictest0-21swapper/120:27:041
1678822996435,14cyclictest1811330-21kworker/1:023:10:161
167882299640,2cyclictest0-21swapper/122:34:001
1678822996360,2cyclictest0-21swapper/123:32:321
1678822996239,3cyclictest1750253-21true21:50:001
1678822996236,24cyclictest1835064-21kworker/1:123:35:141
167882299610,60cyclictest0-21swapper/122:27:001
1678822996057,1cyclictest1684756-21fschecks_time19:25:141
1678822995957,1cyclictest0-21swapper/121:28:051
1678822995943,15cyclictest1697966-21kworker/1:020:15:141
1678822995941,16cyclictest1773645-21kworker/1:122:20:151
167882299585,51cyclictest0-21swapper/122:00:151
1678822995841,16cyclictest1835064-21kworker/1:123:47:261
1678822995841,16cyclictest1817280-21kworker/1:323:25:141
1678822995841,16cyclictest1817280-21kworker/1:323:25:131
1678822995841,16cyclictest1764674-21kworker/1:222:10:011
1678822995840,17cyclictest1769241-21kworker/1:022:15:151
1678822995742,14cyclictest1688694-21kworker/1:019:45:011
1678822995742,14cyclictest1684759-21kworker/1:319:35:131
1678822995742,14cyclictest1684759-21kworker/1:319:35:011
1678822995741,15cyclictest1735879-21kworker/1:021:35:131
1678822995741,15cyclictest1714958-21kworker/1:121:05:051
1678822995741,15cyclictest1711858-21kworker/1:021:03:351
1678822995740,16cyclictest1867587-21kworker/1:100:17:371
1678822995740,16cyclictest1743080-21kworker/1:021:50:151
1678822995739,17cyclictest1707219-21kworker/1:120:50:131
1678822995738,18cyclictest2943436-1kworker/1:1H20:00:001
1678822995738,18cyclictest2943436-1kworker/1:1H20:00:001
1678822995736,19cyclictest2943436-1kworker/1:1H19:20:001
1678821995752,3cyclictest1687163-21kworker/0:019:42:390
1678822995641,14cyclictest1876297-21kworker/1:200:25:011
1678822995641,14cyclictest1802647-21kworker/1:122:55:371
1678822995641,14cyclictest1785313-21kworker/1:122:35:141
1678822995641,14cyclictest1707219-21kworker/1:120:45:181
1678822995641,14cyclictest1688694-21kworker/1:019:44:341
1678822995640,15cyclictest1817280-21kworker/1:323:15:151
1678822995640,15cyclictest1697966-21kworker/1:020:10:161
1678822995640,15cyclictest1692404-21kworker/1:320:03:051
1678822995638,17cyclictest1700130-21kworker/1:220:35:141
1678822995553,1cyclictest0-21swapper/122:08:351
1678822995540,14cyclictest2943436-1kworker/1:1H23:40:141
1678822995540,14cyclictest1856812-21kworker/1:000:00:031
1678822995540,14cyclictest1738665-21kworker/1:321:40:141
1678822995540,14cyclictest1707219-21kworker/1:120:40:131
1678822995540,14cyclictest1692404-21kworker/1:320:05:141
1678822995539,15cyclictest2943436-1kworker/1:1H23:02:221
1678822995539,15cyclictest1714958-21kworker/1:121:15:141
1678822995539,15cyclictest1682281-21kworker/1:019:20:051
1678822995538,16cyclictest1876297-21kworker/1:200:40:001
1678822995538,16cyclictest1743080-21kworker/1:021:57:201
1678822995537,17cyclictest1700130-21kworker/1:220:25:011
1678822995439,14cyclictest2943436-1kworker/1:1H23:50:131
1678822995439,14cyclictest1876297-21kworker/1:200:34:011
1678822995439,14cyclictest1858269-21kworker/1:300:05:141
1678822995439,14cyclictest1817280-21kworker/1:323:20:131
1678822995439,14cyclictest1711858-21kworker/1:020:55:131
1678822995439,14cyclictest1700130-21kworker/1:220:35:011
1678822995438,15cyclictest1802647-21kworker/1:123:05:011
1678822995436,17cyclictest1691795-21kworker/1:219:50:111
1678822995435,17cyclictest1852431-21kworker/1:223:55:011
1678827995349,2cyclictest256870-21kworker/3:019:46:073
1678827995346,4cyclictest885451-1kworker/3:0H19:51:523
1678825995348,3cyclictest1853051-21kworker/2:123:57:342
1678822995338,14cyclictest2943436-1kworker/1:1H00:20:131
1678822995338,14cyclictest1720513-21kworker/1:021:20:161
1678821995350,2cyclictest1707228-21kworker/0:221:12:380
1678821995350,2cyclictest1682799-21kworker/0:019:23:410
1678827995248,3cyclictest1855156-21kworker/3:000:04:013
1678827995246,4cyclictest885451-1kworker/3:0H22:47:583
1678822995237,14cyclictest2943436-1kworker/1:1H22:45:131
1678822995237,14cyclictest1858269-21kworker/1:300:10:011
1678822995237,14cyclictest1798275-21kworker/1:022:50:131
1678822995237,14cyclictest1725993-21kworker/1:221:30:131
1678822995234,17cyclictest1714958-21kworker/1:121:10:141
1678821995248,3cyclictest1682799-21kworker/0:019:25:050
1678827995148,2cyclictest885451-1kworker/3:0H23:05:213
1678827995147,2cyclictest256870-21kworker/3:020:35:393
1678827995147,2cyclictest256870-21kworker/3:019:24:353
1678827995146,3cyclictest885451-1kworker/3:0H21:20:423
1678827995146,3cyclictest885451-1kworker/3:0H20:51:343
1678827995146,3cyclictest885451-1kworker/3:0H20:35:013
1678825995147,2cyclictest1790452-21kworker/2:222:52:002
1678821995149,1cyclictest1696429-21kworker/0:120:08:060
1678821995148,2cyclictest1855993-21kworker/0:200:10:420
1678821995147,2cyclictest1776391-21kworker/0:022:28:000
1678827995047,2cyclictest256870-21kworker/3:020:42:063
1678827995045,3cyclictest885451-1kworker/3:0H21:39:553
1678827995045,3cyclictest256870-21kworker/3:019:40:353
1678827995044,3cyclictest885451-1kworker/3:0H21:52:133
1678825995047,2cyclictest1718263-21kworker/2:221:22:462
1678825995045,3cyclictest1773052-21kworker/2:122:30:132
1678825995045,3cyclictest1135279-1kworker/2:1H19:45:222
1678822995030,18cyclictest1776157-21kworker/1:322:40:011
1678821995047,2cyclictest1785514-21kworker/0:222:55:050
1678827994946,2cyclictest256870-21kworker/3:021:02:433
1678827994946,2cyclictest1791625-21kworker/3:022:57:283
1678825994944,3cyclictest1135279-1kworker/2:1H20:35:002
1678822994934,14cyclictest1677276-21kworker/1:219:10:001
1678821994946,2cyclictest1718559-21kworker/0:121:24:010
1678821994943,3cyclictest1112033-1kworker/0:1H23:10:140
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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