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2026-01-18 - 18:09
[ 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 rack6slot0.osadl.org (updated Sun Jan 18, 2026 13:01:20)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
4455992501,4cyclictest1392-21gdbus12:15:0323
4455992501,4cyclictest1392-21gdbus12:15:0323
4455992501,4cyclictest1392-21gdbus12:15:0323
4455992381,2cyclictest0-21swapper/311:11:5923
4455992381,2cyclictest0-21swapper/311:11:5823
4455992361,233cyclictest0-21swapper/307:17:4723
4455992361,233cyclictest0-21swapper/307:17:4623
4455992360,2cyclictest0-21swapper/310:06:5823
4455992360,2cyclictest0-21swapper/310:06:5823
4455992360,2cyclictest0-21swapper/310:06:5823
4455992351,231cyclictest0-21swapper/308:25:2023
4455992351,231cyclictest0-21swapper/308:25:2023
4455992351,231cyclictest0-21swapper/307:33:3223
4455992351,231cyclictest0-21swapper/307:33:3223
4455992351,230cyclictest0-21swapper/308:08:2323
4455992351,230cyclictest0-21swapper/308:08:2323
4455992341,229cyclictest0-21swapper/312:17:5223
4455992341,229cyclictest0-21swapper/312:17:5223
4455992331,2cyclictest0-21swapper/311:20:0523
4455992331,2cyclictest0-21swapper/311:20:0523
4455992321,2cyclictest0-21swapper/311:41:0723
4455992321,2cyclictest0-21swapper/311:41:0623
4455992313,222cyclictest3547-21CPU23
4455992313,222cyclictest3547-21CPU23
4455992313,222cyclictest3547-21CPU23
4455992311,2cyclictest0-21swapper/310:28:4023
4455992311,2cyclictest0-21swapper/310:28:3923
4455992301,225cyclictest0-21swapper/311:52:3723
4455992301,225cyclictest0-21swapper/311:52:3723
4455992301,225cyclictest0-21swapper/311:52:3723
4455992300,2cyclictest0-21swapper/309:32:2823
4455992300,2cyclictest0-21swapper/309:32:2823
4455992291,225cyclictest0-21swapper/310:13:5923
4455992291,225cyclictest0-21swapper/310:13:5923
4455992290,2cyclictest0-21swapper/309:45:4023
4455992290,2cyclictest0-21swapper/309:45:4023
4455992280,2cyclictest0-21swapper/311:29:1823
4455992280,2cyclictest0-21swapper/311:29:1823
4455992280,2cyclictest0-21swapper/311:29:1823
4455992274,219cyclictest23983-21kworker/u81:2+events_unbound10:55:5823
4455992274,219cyclictest23983-21kworker/u81:2+events_unbound10:55:5823
4455992274,219cyclictest23983-21kworker/u81:2+events_unbound10:55:5723
4455992271,218cyclictest0-21swapper/309:12:0323
4455992271,218cyclictest0-21swapper/309:12:0223
4455992271,218cyclictest0-21swapper/309:12:0223
4455992261,213cyclictest0-21swapper/309:44:0723
4455992261,213cyclictest0-21swapper/309:44:0723
4455992260,2cyclictest0-21swapper/310:52:4323
4455992260,2cyclictest0-21swapper/310:52:4223
4455992260,2cyclictest0-21swapper/307:58:1923
4455992260,2cyclictest0-21swapper/307:58:1923
4455992251,2cyclictest0-21swapper/311:55:3323
4455992251,2cyclictest0-21swapper/311:55:3323
4455992251,2cyclictest0-21swapper/311:55:3323
4455992240,2cyclictest0-21swapper/311:38:1723
4455992240,2cyclictest0-21swapper/311:38:1723
4455992240,2cyclictest0-21swapper/308:40:0323
4455992240,2cyclictest0-21swapper/308:40:0223
4455992231,2cyclictest0-21swapper/311:30:2723
4455992231,2cyclictest0-21swapper/311:30:2723
4455992231,2cyclictest0-21swapper/311:30:2723
4455992230,2cyclictest0-21swapper/310:02:0323
4455992230,2cyclictest0-21swapper/310:02:0323
4455992230,2cyclictest0-21swapper/310:02:0223
4455992221,2cyclictest0-21swapper/309:29:0323
4455992221,2cyclictest0-21swapper/309:29:0323
4455992221,2cyclictest0-21swapper/309:29:0223
4455992220,2cyclictest0-21swapper/311:09:0123
4455992220,2cyclictest0-21swapper/311:09:0123
4455992220,2cyclictest0-21swapper/311:09:0123
4455992220,2cyclictest0-21swapper/310:49:4423
4455992220,2cyclictest0-21swapper/310:49:4423
4455992211,217cyclictest0-21swapper/307:35:1523
4455992210,2cyclictest0-21swapper/310:41:3323
4455992210,2cyclictest0-21swapper/310:41:3323
4455992210,2cyclictest0-21swapper/310:41:3323
4455992201,216cyclictest0-21swapper/310:15:1923
4455992201,216cyclictest0-21swapper/310:15:1923
4455992200,2cyclictest0-21swapper/310:38:0723
4455992200,2cyclictest0-21swapper/310:38:0723
4455992192,210cyclictest37356-21CPU23
4455992192,210cyclictest37356-21CPU23
4455992191,3cyclictest0-21swapper/312:31:4723
4455992191,3cyclictest0-21swapper/312:31:4723
4455992191,3cyclictest0-21swapper/312:31:4623
4455992191,2cyclictest0-21swapper/311:45:3123
4455992191,2cyclictest0-21swapper/311:45:3023
4455992191,2cyclictest0-21swapper/311:45:3023
4455992191,214cyclictest0-21swapper/312:24:2823
4455992191,214cyclictest0-21swapper/312:24:2823
4455992191,214cyclictest0-21swapper/308:15:1923
4455992191,214cyclictest0-21swapper/308:15:1923
4455992181,2cyclictest0-21swapper/309:55:2623
4455992181,2cyclictest0-21swapper/309:55:2623
4455992181,2cyclictest0-21swapper/309:55:2623
4455992180,2cyclictest0-21swapper/312:39:1623
4455992180,2cyclictest0-21swapper/312:39:1623
4455992180,2cyclictest0-21swapper/312:39:1623
4455992180,2cyclictest0-21swapper/312:39:1623
4455992170,2cyclictest0-21swapper/309:00:0823
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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