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2026-01-21 - 13:06
[ 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
Compare latency of primary with shadow system
Characteristics of the 100 highest latencies:
System rackeslot3.osadl.org (updated Wed Jan 21, 2026 00:43:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1865667996461,2cyclictest0-21swapper/100:20:421
186566799640,2cyclictest0-21swapper/121:53:511
186566799640,1cyclictest0-21swapper/122:45:531
186566799630,62cyclictest0-21swapper/120:40:361
1865667996259,2cyclictest0-21swapper/123:21:491
186566799620,61cyclictest0-21swapper/119:57:001
1865667996145,15cyclictest1889523-21kworker/1:220:25:161
1865667996145,15cyclictest1889523-21kworker/1:220:25:161
1865667996141,19cyclictest1962755-21kworker/1:222:42:321
1865667996132,28cyclictest1497982-1kworker/1:2H20:09:591
186566799610,60cyclictest0-21swapper/120:24:231
1865667996058,1cyclictest0-21swapper/120:47:111
1865667996058,1cyclictest0-21swapper/100:37:561
1865667996045,14cyclictest1910005-21kworker/1:221:25:141
1865667995957,1cyclictest0-21swapper/119:45:211
1865667995956,2cyclictest0-21swapper/123:17:451
1865667995944,14cyclictest2053221-21kworker/1:200:33:251
1865667995944,14cyclictest1885139-21kworker/1:020:17:041
1865667995942,16cyclictest1985528-21kworker/1:122:50:161
1865667995942,16cyclictest1962755-21kworker/1:222:20:131
1865667995937,20cyclictest1910005-21kworker/1:221:45:001
1865667995936,21cyclictest1497982-1kworker/1:2H19:15:011
1865667995930,28cyclictest1863928-21kworker/1:119:15:001
1865667995854,2cyclictest0-21swapper/121:10:011
1865667995843,14cyclictest2062286-21kworker/1:000:14:251
1865667995843,14cyclictest2053221-21kworker/1:200:03:251
1865667995843,14cyclictest2034276-21kworker/1:323:50:161
1865667995842,15cyclictest1910005-21kworker/1:221:30:001
1865667995842,15cyclictest1872541-21kworker/1:119:30:221
1865667995841,16cyclictest2053221-21kworker/1:200:05:141
1865667995841,16cyclictest2032243-21kworker/1:123:40:141
1865667995839,18cyclictest1936624-21kworker/1:021:55:141
1865667995839,18cyclictest1936624-21kworker/1:021:55:131
1865667995836,21cyclictest2023123-21kworker/1:223:35:121
1865667995742,14cyclictest2034276-21kworker/1:323:46:251
1865667995742,14cyclictest1999636-21kworker/1:223:10:011
1865667995742,14cyclictest1936624-21kworker/1:022:02:551
1865667995742,14cyclictest1936624-21kworker/1:022:02:551
1865667995742,14cyclictest1881787-21kworker/1:120:02:021
1865667995741,15cyclictest1497982-1kworker/1:2H20:10:061
1865667995741,15cyclictest1497982-1kworker/1:2H19:50:141
1865683995651,3cyclictest1451643-1kworker/3:0H20:32:423
1865667995654,1cyclictest0-21swapper/121:23:501
1865667995641,14cyclictest2062286-21kworker/1:000:15:151
1865667995641,14cyclictest2023123-21kworker/1:223:30:121
1865667995641,14cyclictest1962755-21kworker/1:222:30:141
1865667995641,14cyclictest1962755-21kworker/1:222:17:321
1865667995641,14cyclictest1936624-21kworker/1:022:07:251
1865667995641,14cyclictest1919150-21kworker/1:121:35:051
1865667995641,14cyclictest1892855-21kworker/1:020:35:141
1865667995641,14cyclictest1889523-21kworker/1:220:30:131
1865667995641,14cyclictest1874081-21kworker/1:019:40:011
186566799560,55cyclictest0-21swapper/122:27:561
1865667995540,14cyclictest2044035-21kworker/1:123:55:221
1865667995540,14cyclictest1999636-21kworker/1:223:05:151
1865667995540,14cyclictest1869439-21kworker/1:219:26:541
1865667995540,14cyclictest1869439-21kworker/1:219:20:021
1865667995539,15cyclictest2071640-21kworker/1:000:27:561
1865667995538,15cyclictest1892855-21kworker/1:020:50:131
1865683995449,3cyclictest1451643-1kworker/3:0H20:53:253
1865683995447,4cyclictest1451643-1kworker/3:0H22:07:253
1865680995450,3cyclictest1891068-21kworker/2:220:32:362
1865667995439,14cyclictest1999636-21kworker/1:223:02:251
1865667995439,14cyclictest1936624-21kworker/1:022:10:141
1865667995438,15cyclictest1902142-21kworker/1:121:15:151
1865656995450,2cyclictest1880244-21kworker/0:120:08:550
1865683995348,3cyclictest2033410-21kworker/3:123:46:563
1865683995348,3cyclictest1862611-21kworker/3:119:50:013
1865683995348,3cyclictest1451643-1kworker/3:0H22:14:553
1865683995334,6cyclictest1451643-1kworker/3:0H19:15:133
1865667995338,14cyclictest1910005-21kworker/1:221:42:191
1865667995338,14cyclictest1874081-21kworker/1:019:40:001
1865667995337,15cyclictest2013969-21kworker/1:123:25:121
1865667995336,16cyclictest1976350-21kworker/1:122:35:121
186566799531,51cyclictest0-21swapper/121:10:141
1865656995348,3cyclictest825361-1kworker/0:2H21:46:250
1865656995348,3cyclictest825361-1kworker/0:2H21:19:250
1865683995249,2cyclictest1977450-21kworker/3:023:05:053
1865683995247,3cyclictest1451643-1kworker/3:0H20:58:303
1865683995246,4cyclictest1451643-1kworker/3:0H20:37:253
1865680995248,2cyclictest1949195-21kworker/2:022:09:002
1865680995247,3cyclictest1607117-1kworker/2:1H00:20:222
1865667995237,14cyclictest1892855-21kworker/1:020:55:151
1865667995235,16cyclictest1900583-21kworker/1:221:00:151
1865656995248,2cyclictest1990596-21kworker/0:023:20:240
1865656995147,3cyclictest1975796-21kworker/0:122:47:550
1865656995138,11cyclictest1966797-21kworker/0:022:35:520
1865683995047,2cyclictest1862611-21kworker/3:120:12:333
1865683995046,2cyclictest1451643-1kworker/3:0H21:33:293
1865683995045,3cyclictest1451643-1kworker/3:0H19:31:293
1865680995047,2cyclictest1861874-21kworker/2:019:17:072
1865667995035,14cyclictest1993240-21kworker/1:322:55:001
1865656995046,3cyclictest2055302-21kworker/0:000:38:490
1865656995046,2cyclictest1875614-21kworker/0:119:40:400
1865680994946,2cyclictest1607117-1kworker/2:1H23:25:232
1865680994945,3cyclictest1607117-1kworker/2:1H00:10:272
1865680994943,3cyclictest1607117-1kworker/2:1H20:55:142
1865656994946,2cyclictest1885138-21kworker/0:220:12:240
1865656994944,3cyclictest1990596-21kworker/0:022:53:250
1865683994843,3cyclictest2010272-21kworker/3:223:18:083
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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