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2026-02-27 - 08:58
[ 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 Fri Feb 27, 2026 00:46:43)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
4113285993810,380cyclictest0-21swapper/522:53:025
4113285993810,380cyclictest0-21swapper/522:01:015
411327199381380,1cyclictest4080831-21kworker/3:119:17:023
411328599380379,1cyclictest0-21swapper/522:58:035
411328599380379,1cyclictest0-21swapper/521:23:025
4113285993800,1cyclictest0-21swapper/522:29:015
4113271993800,379cyclictest0-21swapper/320:21:023
4113271993800,379cyclictest0-21swapper/320:11:013
4113271993800,379cyclictest0-21swapper/320:11:013
4113271993800,379cyclictest0-21swapper/319:37:013
4113271993800,379cyclictest0-21swapper/319:12:013
411328599379378,1cyclictest4174238-21kworker/5:221:41:025
411328599379378,1cyclictest4141161-21kworker/5:120:15:025
411328599379377,1cyclictest4174238-21kworker/5:223:13:015
411328599379377,1cyclictest4174238-21kworker/5:222:42:025
411328599379377,1cyclictest4174238-21kworker/5:200:01:025
411328599379377,1cyclictest0-21swapper/523:00:035
411328599379377,1cyclictest0-21swapper/523:00:025
411328599379377,1cyclictest0-21swapper/522:20:025
411327199379378,1cyclictest4080831-21kworker/3:119:33:013
411328599378377,1cyclictest4174238-21kworker/5:222:30:025
411328599378377,1cyclictest4174238-21kworker/5:200:15:025
411328599378377,1cyclictest0-21swapper/519:10:025
411328599378376,1cyclictest0-21swapper/523:36:025
411328599378376,1cyclictest0-21swapper/519:35:015
411328599377376,1cyclictest4174238-21kworker/5:221:35:015
411328599377376,1cyclictest4174238-21kworker/5:221:35:015
411328599377376,1cyclictest0-21swapper/520:37:015
411328599377375,1cyclictest4174238-21kworker/5:222:14:015
411328599377375,1cyclictest4174238-21kworker/5:221:27:015
411328599376375,1cyclictest4174238-21kworker/5:223:17:025
411328599376375,1cyclictest0-21swapper/523:29:025
411328599376375,1cyclictest0-21swapper/521:46:025
411328599376374,1cyclictest4174238-21kworker/5:223:58:035
411328599376374,1cyclictest0-21swapper/520:42:015
411328599376374,1cyclictest0-21swapper/520:23:025
411328599375373,1cyclictest4174238-21kworker/5:221:17:025
411328599375373,1cyclictest4174238-21kworker/5:200:12:025
411328599373372,1cyclictest4174238-21kworker/5:222:39:015
411328599373372,1cyclictest0-21swapper/520:51:025
411328599373372,1cyclictest0-21swapper/520:12:025
411328599373372,1cyclictest0-21swapper/520:12:015
411328599373372,1cyclictest0-21swapper/520:00:015
411328599373371,1cyclictest4174238-21kworker/5:221:34:015
411328599373371,1cyclictest0-21swapper/520:58:025
411328599373371,1cyclictest0-21swapper/520:31:015
411328599373371,1cyclictest0-21swapper/519:43:025
411328599372371,1cyclictest4174238-21kworker/5:221:01:025
411328599372371,1cyclictest0-21swapper/519:53:025
411328599372370,1cyclictest0-21swapper/519:47:025
411328599371370,1cyclictest0-21swapper/519:59:025
411328599370369,1cyclictest47181-21kworker/5:021:56:015
411328599370369,1cyclictest4141161-21kworker/5:120:27:015
411328599369367,1cyclictest4174238-21kworker/5:221:05:015
411328599367365,1cyclictest4141161-21kworker/5:120:07:015
411328599366365,1cyclictest207734-21kworker/5:219:34:015
411328599366364,1cyclictest207734-21kworker/5:219:28:015
411330099354353,1cyclictest0-21swapper/722:07:027
411330099352350,1cyclictest0-21swapper/700:39:027
411330099351349,1cyclictest0-21swapper/723:27:017
411330099350348,1cyclictest0-21swapper/723:49:027
411330099350348,1cyclictest0-21swapper/700:10:027
411330099349347,1cyclictest0-21swapper/723:07:027
411330099348347,1cyclictest0-21swapper/700:25:037
411330099348347,1cyclictest0-21swapper/700:25:027
411330099348346,1cyclictest0-21swapper/721:25:017
411330099348346,1cyclictest0-21swapper/700:34:027
411330099348346,1cyclictest0-21swapper/700:03:027
411330099346345,1cyclictest0-21swapper/723:03:017
411330099346345,1cyclictest0-21swapper/723:03:017
411330099346344,1cyclictest0-21swapper/723:52:027
411330099346344,1cyclictest0-21swapper/722:11:027
411330099345344,1cyclictest106243-21kworker/7:022:47:027
411330099345343,1cyclictest0-21swapper/720:25:017
411330099344343,1cyclictest0-21swapper/722:02:017
411330099342341,1cyclictest4113135-21kworker/7:121:15:027
411330099342340,1cyclictest4113135-21kworker/7:121:38:027
411330099342340,1cyclictest4113135-21kworker/7:121:38:027
411330099340339,1cyclictest0-21swapper/721:53:017
411330099340338,1cyclictest0-21swapper/721:07:027
411330099339337,2cyclictest4113135-21kworker/7:122:26:027
411330099339337,1cyclictest106243-21kworker/7:023:20:027
411330099339337,1cyclictest0-21swapper/719:21:017
411330099338337,1cyclictest4113135-21kworker/7:122:15:017
411330099338336,1cyclictest4113135-21kworker/7:121:58:017
411330099338336,1cyclictest4113135-21kworker/7:120:30:017
411330099336334,1cyclictest106243-21kworker/7:023:38:037
411330099335334,1cyclictest4113135-21kworker/7:122:24:037
411330099335333,2cyclictest106243-21kworker/7:022:44:037
411330099335333,1cyclictest106243-21kworker/7:023:12:037
411330099334331,2cyclictest4113135-21kworker/7:119:45:027
411330099331330,1cyclictest4113135-21kworker/7:120:22:017
411330099330328,1cyclictest4113135-21kworker/7:120:11:027
411330099330328,1cyclictest4113135-21kworker/7:120:11:027
411330099330328,1cyclictest0-21swapper/721:02:017
411330099330328,1cyclictest0-21swapper/720:17:017
411330099329328,1cyclictest4113135-21kworker/7:120:41:027
411330099329328,1cyclictest4113135-21kworker/7:119:37:027
411330099329328,1cyclictest4113135-21kworker/7:119:12:027
411330099329327,1cyclictest0-21swapper/719:17:017
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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