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2026-02-16 - 14:10
[ 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 rackfslot7.osadl.org (updated Mon Feb 16, 2026 00:46:07)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2283193999820,59cyclictest2301453-21ntpq19:40:194
2283193999335,39cyclictest1-21systemd22:55:014
2283193999012,61cyclictest0-21swapper/420:09:094
2283196998750,18cyclictest88-21ksoftirqd/722:35:167
2283193997638,19cyclictest2303247-21cat19:45:134
2283193997437,18cyclictest61-21ksoftirqd/421:55:494
2283193997414,58cyclictest2374092-21kworker/u32:0+events_unbound22:02:024
2283193997355,18cyclictest0-21swapper/422:35:534
2283193997314,39cyclictest191rcu_preempt23:43:434
2283193997153,0cyclictest0-21swapper/419:57:534
2283193997133,38cyclictest61-21ksoftirqd/420:26:394
2283193997132,19cyclictest191rcu_preempt21:19:144
2283193997112,59cyclictest2409842-21kworker/u32:0+events_unbound23:09:144
2283193997052,18cyclictest61-21ksoftirqd/420:30:124
2283193996911,39cyclictest0-21swapper/422:27:344
2283193996849,19cyclictest2381181-21timerandwakeup22:05:214
228319399668,39cyclictest2369808-21needreboot21:45:194
228319399668,19cyclictest0-21swapper/423:10:144
2283193996022,19cyclictest2311200-21aten2.4-expect20:00:134
2283195995921,38cyclictest0-21swapper/600:35:166
2283193995819,39cyclictest61-21ksoftirqd/423:45:194
2283193995757,0cyclictest0-21swapper/423:15:594
2283193995739,0cyclictest0-21swapper/423:56:174
2283193995719,19cyclictest2339529-21irqstats20:50:154
2283193995718,39cyclictest2280058-21kworker/4:0-events21:15:014
2283193995638,0cyclictest2280058-21kworker/4:0-events00:20:174
2283193995638,0cyclictest0-21swapper/420:14:114
2283193995637,19cyclictest2280058-21kworker/4:0+events21:37:134
2283193995636,20cyclictest2444937-21sshd00:02:134
2283193995555,0cyclictest0-21swapper/420:46:254
2283193995517,19cyclictest2446635-21lpstat00:05:184
2283193995517,19cyclictest2356388-21ps21:20:214
2283193995517,19cyclictest0-21swapper/400:35:554
2283193995516,20cyclictest2289262-21/usr/sbin/munin19:20:134
2283193995416,38cyclictest870-21mta-sts-daemon21:52:594
2283193995416,19cyclictest2360962-21df21:30:134
2283193995414,20cyclictest362-21jbd2/sda2-821:00:274
2283196995314,20cyclictest0-21swapper/721:35:157
2283193995334,19cyclictest0-21swapper/422:56:214
2283193995319,34cyclictest0-21swapper/423:51:254
2283193995319,34cyclictest0-21swapper/423:38:254
2283193995319,34cyclictest0-21swapper/422:45:094
2283193995319,34cyclictest0-21swapper/422:10:594
2283193995319,34cyclictest0-21swapper/421:42:214
2283193995319,34cyclictest0-21swapper/421:25:404
2283193995319,34cyclictest0-21swapper/421:09:034
2283193995319,34cyclictest0-21swapper/420:36:594
2283193995319,34cyclictest0-21swapper/419:38:184
2283193995319,34cyclictest0-21swapper/419:29:254
2283193995319,34cyclictest0-21swapper/419:15:074
2283193995319,34cyclictest0-21swapper/419:12:154
2283193995319,34cyclictest0-21swapper/400:33:234
2283193995319,34cyclictest0-21swapper/400:15:454
2283193995319,15cyclictest0-21swapper/423:31:544
2283193995319,15cyclictest0-21swapper/422:31:254
2283193995319,15cyclictest0-21swapper/422:31:254
2283193995318,35cyclictest0-21swapper/419:30:054
2283193995315,38cyclictest0-21swapper/419:51:494
2283193995315,19cyclictest191rcu_preempt20:40:114
2283193995314,39cyclictest0-21swapper/423:03:194
2283193995314,39cyclictest0-21swapper/422:21:094
2283193995314,39cyclictest0-21swapper/422:15:474
2283193995314,39cyclictest0-21swapper/420:55:474
2283193995314,39cyclictest0-21swapper/420:15:594
2283193995314,39cyclictest0-21swapper/400:11:194
2283193995233,19cyclictest0-21swapper/423:20:094
2283193995233,19cyclictest0-21swapper/422:40:414
2283193995233,19cyclictest0-21swapper/420:23:094
2283193995233,19cyclictest0-21swapper/400:27:194
2283193995219,14cyclictest0-21swapper/423:25:374
2283192995212,39cyclictest0-21swapper/319:30:143
2283196995114,18cyclictest0-21swapper/723:05:167
2283189995012,19cyclictest0-21swapper/023:30:160
2283189995012,19cyclictest0-21swapper/021:25:160
2283192994910,39cyclictest0-21swapper/322:30:163
2283192994910,39cyclictest0-21swapper/322:30:163
2283191994931,18cyclictest0-21swapper/220:20:142
2283192994830,18cyclictest0-21swapper/322:20:163
2283189994810,19cyclictest0-21swapper/000:25:160
228319699479,19cyclictest0-21swapper/700:20:147
2283196994729,18cyclictest0-21swapper/720:50:137
228319599479,19cyclictest0-21swapper/622:25:176
228319199468,38cyclictest0-21swapper/222:10:152
228319599457,38cyclictest0-21swapper/623:30:166
228319699446,19cyclictest0-21swapper/700:05:157
228319599445,39cyclictest79-21ksoftirqd/621:30:166
228318999446,19cyclictest0-21swapper/020:15:140
228319699435,19cyclictest0-21swapper/722:30:167
228319699435,19cyclictest0-21swapper/722:30:167
2283196994325,18cyclictest0-21swapper/719:30:147
228319699424,38cyclictest0-21swapper/723:00:167
228319699413,19cyclictest0-21swapper/721:15:167
228318999413,19cyclictest0-21swapper/023:25:150
228318999412,39cyclictest0-21swapper/021:45:160
228319199400,39cyclictest0-21swapper/220:40:152
228319699390,39cyclictest0-21swapper/722:50:157
228319299390,20cyclictest0-21swapper/323:00:163
228319299390,20cyclictest0-21swapper/321:35:153
228319299390,20cyclictest0-21swapper/319:35:153
2283196993838,0cyclictest0-21swapper/723:50:167
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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