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2026-01-19 - 08:40
[ 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 Mon Jan 19, 2026 00:46:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
213275799382379,2cyclictest2184712-21kworker/2:021:14:022
213278699381380,1cyclictest2307970-21kworker/6:022:58:026
213278699381379,1cyclictest2361780-21kworker/6:123:58:016
2132779993810,380cyclictest0-21swapper/500:38:025
2132779993810,2cyclictest0-21swapper/520:46:025
2132779993810,2cyclictest0-21swapper/519:52:025
213275799381379,1cyclictest2246126-21kworker/2:323:00:022
2132757993810,380cyclictest0-21swapper/222:30:022
213278699380379,1cyclictest2411351-21kworker/6:222:30:026
213278699380379,1cyclictest2361780-21kworker/6:123:54:026
213278699380378,2cyclictest2411351-21kworker/6:221:32:026
2132779993800,379cyclictest0-21swapper/523:19:015
2132779993800,379cyclictest0-21swapper/521:45:025
2132779993800,379cyclictest0-21swapper/500:18:025
2132779993800,1cyclictest2142605-21kworker/5:122:44:025
2132779993800,1cyclictest0-21swapper/523:04:025
2132779993800,1cyclictest0-21swapper/522:08:025
213275799380379,1cyclictest2399814-21kworker/2:100:09:022
213275799380378,1cyclictest2184712-21kworker/2:021:25:022
2132757993800,379cyclictest0-21swapper/223:14:022
2132757993800,1cyclictest0-21swapper/223:54:022
2132757993800,1cyclictest0-21swapper/222:58:022
213278699379378,1cyclictest2338750-21kworker/6:223:02:026
213278699379378,1cyclictest2307970-21kworker/6:023:14:026
213278699379377,2cyclictest2416592-21kworker/6:000:31:026
213278699379377,2cyclictest2411351-21kworker/6:222:06:026
213278699379377,2cyclictest2411351-21kworker/6:219:20:026
213278699379377,1cyclictest2416592-21kworker/6:000:25:016
213278699379377,1cyclictest2361780-21kworker/6:123:48:026
213277999379378,1cyclictest2142605-21kworker/5:119:30:025
213275799379378,1cyclictest0-21swapper/221:21:022
213278699378376,2cyclictest2411351-21kworker/6:222:20:026
213278699378376,1cyclictest2411351-21kworker/6:221:17:026
213278699378376,1cyclictest2411351-21kworker/6:221:17:026
213278699378376,1cyclictest2253770-21kworker/6:121:56:026
213277999378375,2cyclictest2142605-21kworker/5:120:27:025
213278699377376,1cyclictest2411351-21kworker/6:221:39:026
213278699377376,1cyclictest2411351-21kworker/6:219:50:026
213278699377376,1cyclictest0-21swapper/621:25:026
213278699377376,1cyclictest0-21swapper/621:14:026
213278699377375,1cyclictest2307970-21kworker/6:023:18:026
213277999377376,1cyclictest2142605-21kworker/5:121:02:025
213277999377376,1cyclictest2142605-21kworker/5:120:36:025
213277999377376,1cyclictest2142605-21kworker/5:120:12:025
213275799377376,1cyclictest2184712-21kworker/2:020:48:022
213275799377375,1cyclictest0-21swapper/219:33:022
213278699376375,1cyclictest2411351-21kworker/6:221:21:026
213277999376375,1cyclictest2126594-21kworker/5:019:22:035
213277999376375,1cyclictest0-21swapper/519:47:025
213275799376374,1cyclictest2377947-21kworker/2:219:46:022
213275799376374,1cyclictest0-21swapper/220:56:022
213278699375374,1cyclictest2411351-21kworker/6:219:32:036
213278699375373,1cyclictest2411351-21kworker/6:220:18:026
213278699375373,1cyclictest0-21swapper/620:48:036
213277999375374,1cyclictest0-21swapper/520:58:025
213277999375373,1cyclictest2142605-21kworker/5:120:42:025
213277999375373,1cyclictest2126594-21kworker/5:019:18:025
213275799375374,1cyclictest2377947-21kworker/2:219:42:022
213275799375373,1cyclictest2377947-21kworker/2:219:36:022
213275799375373,1cyclictest0-21swapper/220:19:022
213275799374373,1cyclictest2377947-21kworker/2:219:29:022
213275799374373,1cyclictest0-21swapper/220:04:032
213278699373372,1cyclictest0-21swapper/619:42:026
213275799373372,1cyclictest2377947-21kworker/2:220:22:022
213275799373372,1cyclictest0-21swapper/220:41:022
213275799373371,1cyclictest2184712-21kworker/2:021:06:022
213275799373371,1cyclictest0-21swapper/219:12:022
213278699372371,1cyclictest2411351-21kworker/6:220:56:026
213278699372371,1cyclictest0-21swapper/619:46:026
213278699372370,1cyclictest2411351-21kworker/6:220:04:026
213278699372370,1cyclictest0-21swapper/619:36:026
213278699371370,1cyclictest0-21swapper/620:22:026
213278699371370,1cyclictest0-21swapper/619:29:026
213278699371369,1cyclictest2411351-21kworker/6:220:41:026
213278699370369,1cyclictest0-21swapper/621:06:026
213278699369368,1cyclictest2411351-21kworker/6:219:12:026
213277999359356,3cyclictest2142605-21kworker/5:123:10:015
213279499353351,1cyclictest2202767-21kworker/7:122:45:027
213277999344343,1cyclictest2375573-21kworker/5:023:38:025
213279499315313,1cyclictest0-21swapper/723:29:027
213279499314312,1cyclictest0-21swapper/723:05:027
213279499313312,1cyclictest2202767-21kworker/7:122:13:027
213279499313311,1cyclictest0-21swapper/723:47:027
213279499310309,1cyclictest0-21swapper/720:25:027
213279499308307,1cyclictest0-21swapper/722:04:027
213279499308307,1cyclictest0-21swapper/720:43:027
213279499308306,1cyclictest2132644-21kworker/7:020:53:027
213279499308306,1cyclictest0-21swapper/723:11:027
213279499304303,1cyclictest0-21swapper/722:50:027
213279499303302,1cyclictest0-21swapper/700:37:017
213279499302300,1cyclictest0-21swapper/700:00:027
213279499301299,1cyclictest2202767-21kworker/7:122:34:027
213279499299298,1cyclictest2202767-21kworker/7:121:12:027
213279499299297,1cyclictest2202767-21kworker/7:122:29:027
213274599299297,1cyclictest0-21swapper/122:45:021
213279499298297,1cyclictest0-21swapper/721:31:027
213279499298296,1cyclictest0-21swapper/721:36:027
213279499297296,1cyclictest2202767-21kworker/7:122:56:027
213279499297296,1cyclictest0-21swapper/723:41:027
213279499297295,1cyclictest2329176-21kworker/7:223:52:027
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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