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2026-02-20 - 06:34
[ 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 20, 2026 00:43:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
189756499661,63cyclictest0-21swapper/121:22:321
1897564996243,18cyclictest1909109-21kworker/1:119:45:141
1897564996243,18cyclictest1909109-21kworker/1:119:45:141
1897564996242,18cyclictest2012722-21kworker/1:122:40:131
1897564996230,31cyclictest2448156-1kworker/1:2H19:15:001
1897564996144,16cyclictest1915284-21kworker/1:220:15:181
1897564996143,17cyclictest2075186-21kworker/1:123:53:401
1897564996143,17cyclictest1978171-21kworker/1:322:00:011
1897564996143,17cyclictest1934063-21kworker/1:121:06:321
1897564996143,17cyclictest1904467-21kworker/1:219:30:131
1897564996143,17cyclictest1896042-21kworker/1:019:15:141
1897564996142,18cyclictest2097366-21kworker/1:300:23:401
1897564996142,18cyclictest2047681-21kworker/1:323:20:181
1897564996142,18cyclictest1965174-21kworker/1:221:55:341
1897564996142,18cyclictest1947225-21kworker/1:221:30:151
1897564996141,19cyclictest2028630-21kworker/1:322:58:331
1897564996141,18cyclictest2075186-21kworker/1:100:00:011
1897564996055,3cyclictest0-21swapper/122:10:441
1897564996043,16cyclictest2061702-21kworker/1:223:44:571
1897564996043,16cyclictest1995285-21kworker/1:022:24:571
1897564996043,16cyclictest1912184-21kworker/1:019:55:021
1897564996042,17cyclictest2075186-21kworker/1:100:05:151
1897564996042,17cyclictest1915284-21kworker/1:220:40:001
1897564996042,17cyclictest1915284-21kworker/1:220:12:291
1897564996042,17cyclictest1904467-21kworker/1:219:40:131
1897564996041,18cyclictest2448156-1kworker/1:2H20:45:151
1897564996041,18cyclictest2035618-21kworker/1:023:10:011
1897564996041,18cyclictest2005660-21kworker/1:022:35:001
1897564996040,19cyclictest2044711-21kworker/1:023:30:141
1897564996040,19cyclictest1956237-21kworker/1:021:35:151
1897564996040,18cyclictest2448156-1kworker/1:2H00:30:001
1897564996040,18cyclictest2047681-21kworker/1:323:30:001
1897564996040,18cyclictest2039948-21kworker/1:123:15:021
1897564996039,19cyclictest2008014-21kworker/1:322:37:331
1897564996039,19cyclictest1915284-21kworker/1:220:30:151
1897564996039,19cyclictest1904467-21kworker/1:219:35:071
1897564996038,21cyclictest2012722-21kworker/1:122:45:131
1897564995942,16cyclictest1896042-21kworker/1:019:20:141
1897564995941,17cyclictest1947225-21kworker/1:221:25:011
1897564995940,18cyclictest1938134-21kworker/1:221:14:331
1897564995940,18cyclictest1938134-21kworker/1:221:14:321
1897564995940,18cyclictest1932503-21kworker/1:221:00:071
1897564995940,18cyclictest1928146-21kworker/1:020:57:411
1897564995940,18cyclictest1912184-21kworker/1:020:05:071
1897564995939,18cyclictest2448156-1kworker/1:2H20:00:141
1897564995939,18cyclictest1978171-21kworker/1:322:05:201
1897564995939,18cyclictest1934063-21kworker/1:121:15:151
1897564995939,18cyclictest1904467-21kworker/1:219:28:321
1897564995938,20cyclictest2044711-21kworker/1:023:37:321
1897564995938,19cyclictest2075186-21kworker/1:100:16:361
1897564995938,19cyclictest1965174-21kworker/1:221:52:451
1897564995840,17cyclictest1960684-21kworker/1:121:42:431
1897564995839,17cyclictest2110684-21kworker/1:000:35:011
1897564995839,17cyclictest2075186-21kworker/1:100:13:101
1897564995839,17cyclictest1915284-21kworker/1:220:25:011
1897564995838,18cyclictest2075186-21kworker/1:100:00:161
1897564995838,18cyclictest1990831-21kworker/1:122:25:131
1897564995838,18cyclictest1990831-21kworker/1:122:15:141
1897564995837,19cyclictest2028630-21kworker/1:323:00:011
1897564995837,19cyclictest2012722-21kworker/1:122:50:021
1897564995737,18cyclictest2061702-21kworker/1:223:45:171
1897564995737,18cyclictest2018715-21kworker/1:223:05:141
1897564995736,19cyclictest2448156-1kworker/1:2H00:30:161
1897564995736,19cyclictest1928146-21kworker/1:020:50:131
1897564995736,19cyclictest1915284-21kworker/1:220:37:381
1897564995736,19cyclictest1915284-21kworker/1:220:20:151
1897564995734,21cyclictest1910649-21kworker/1:319:52:321
1897564995636,19cyclictest1956237-21kworker/1:021:48:031
1897557995449,3cyclictest1932517-21kworker/0:121:59:370
1897557995448,4cyclictest2102882-1kworker/0:2H20:40:170
1897557995448,4cyclictest1923252-21kworker/0:120:35:420
1897584995348,3cyclictest1927944-21kworker/3:020:52:403
1897557995348,3cyclictest2067123-21kworker/0:200:09:320
1897557995348,3cyclictest1979895-21kworker/0:022:06:320
1897584995247,3cyclictest1965329-21kworker/3:121:50:423
1897584995247,3cyclictest1904519-21kworker/3:220:17:293
1897557995247,3cyclictest2067123-21kworker/0:223:52:300
1897584995146,3cyclictest3248519-1kworker/3:2H19:25:223
1897584995146,3cyclictest1875500-21kworker/3:119:17:063
1897573995146,3cyclictest1878805-1kworker/2:1H21:25:132
1897557995146,3cyclictest2067123-21kworker/0:223:55:430
1897584995046,2cyclictest1982315-21kworker/3:022:52:023
1897584995046,2cyclictest1927944-21kworker/3:020:49:323
1897584995045,3cyclictest1927944-21kworker/3:021:31:253
1897584995045,3cyclictest1904519-21kworker/3:220:10:323
1897573995047,2cyclictest2015020-21kworker/2:022:44:322
1897573995047,2cyclictest1913730-21kworker/2:120:03:582
1897573995047,2cyclictest1901129-21kworker/2:019:20:392
1897573995046,3cyclictest2085082-21kworker/2:200:07:312
1897573995046,3cyclictest1924797-21kworker/2:220:37:022
1897573995045,3cyclictest1878805-1kworker/2:1H22:58:022
1897573995045,2cyclictest1878805-1kworker/2:1H23:30:142
1897557995046,2cyclictest1921456-21kworker/0:220:26:320
1897557995045,3cyclictest2067123-21kworker/0:200:10:180
1897584994945,2cyclictest2058833-21kworker/3:000:30:053
1897584994945,2cyclictest1875500-21kworker/3:119:24:423
1897573994946,2cyclictest2028910-21kworker/2:223:25:222
1897573994946,2cyclictest1958687-21kworker/2:121:46:572
1897573994946,2cyclictest1935610-21kworker/2:221:12:432
1897573994946,2cyclictest1935610-21kworker/2:221:12:432
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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