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2026-02-25 - 04:45
[ 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 a total of 3616 SMIs that occured during the measurement.
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 rack6slot4.osadl.org (updated Wed Feb 25, 2026 01:16:14)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
"interval":200,6448
"cycles":100000000,6447
"load":"idle",6446
"condition":{6445
"clock":"1100"6443
"family":"x86",6442
"vendor":"Intel",6441
"processor":{6439
"dataset":"2024-01-08T03:36:49+01:00"6437
"origin":"2024-01-08T00:43:22+01:00",6436
"timestamps":{6435
"granularity":"microseconds"6433
"maxima":[6429
"cores":[5221
"latency":{5220
"hostname":"rack6slot4.osadl.org"5218
"system":{5217
"version":"1.0",5214
"format":{5213
"patches":[5204
3112399366355,6cyclictest31819-21kworker/1:1+kec_query1
3112399364354,6cyclictest5250irq/9-acpi1
3112399362351,6cyclictest31819-21kworker/1:1+kec_query1
3112399361350,6cyclictest31819-21kworker/1:1+kec_query1
3112399361350,6cyclictest31819-21kworker/1:1+kec_query1
3112399361350,6cyclictest31819-21kworker/1:1+kec_query1
3112399361350,6cyclictest31819-21kworker/1:1+kec_query1
3112399361340,16cyclictest31819-21kworker/1:1+kec_query1
3112399360349,6cyclictest31819-21kworker/1:1+kec_query1
3112399360348,7cyclictest31819-21kworker/1:1+kec_query1
3112399359348,6cyclictest31819-21kworker/1:1+kec_query1
3112399357350,4cyclictest5250irq/9-acpi1
3112399357349,5cyclictest5250irq/9-acpi1
3112399357347,5cyclictest31819-21kworker/1:1+kec_query1
3112399357346,6cyclictest31819-21kworker/1:1+kec_query1
3112399357344,6cyclictest31819-21kworker/1:1+kec_query1
3112399356344,7cyclictest31819-21kworker/1:1+kec_query1
3112399355344,6cyclictest31819-21kworker/1:1+kec_query1
3112399355344,6cyclictest31819-21kworker/1:1+kec_query1
3112399355344,6cyclictest31819-21kworker/1:1+kec_query1
3112399354343,6cyclictest31819-21kworker/1:1+kec_query1
31120993541,347cyclictest0-21swapper/00
3112399353342,6cyclictest31819-21kworker/1:1+kec_query1
3112399352341,6cyclictest31819-21kworker/1:1+kec_query1
3112399352340,7cyclictest31819-21kworker/1:1+kec_query1
3112399351343,5cyclictest5250irq/9-acpi1
3112399351340,6cyclictest31819-21kworker/1:1+kec_query1
3112399351340,6cyclictest31819-21kworker/1:1+kec_query1
3112399351340,6cyclictest31819-21kworker/1:1+kec_query1
3112399351340,6cyclictest31819-21kworker/1:1+kec_query1
31120993511,344cyclictest0-21swapper/00
3112399350339,6cyclictest31819-21kworker/1:1+kec_query1
3112399350339,6cyclictest31819-21kworker/1:1+kec_query1
3112399350339,6cyclictest31819-21kworker/1:1+kec_query1
3112399350338,7cyclictest31819-21kworker/1:1+kec_query1
31120993501,343cyclictest0-21swapper/00
31120993501,12cyclictest9547-21/usr/sbin/munin0
3112399349338,6cyclictest31819-21kworker/1:1+kec_query1
3112399349337,7cyclictest31819-21kworker/1:1+kec_query1
3112399348340,5cyclictest5250irq/9-acpi1
3112399348340,4cyclictest5250irq/9-acpi1
3112399348337,6cyclictest31819-21kworker/1:1+kec_query1
3112099348339,5cyclictest0-21swapper/00
3112099348338,6cyclictest0-21swapper/00
3112399347336,6cyclictest31819-21kworker/1:1+kec_query1
3112399347336,6cyclictest31819-21kworker/1:1+kec_query1
3112399347336,6cyclictest31819-21kworker/1:1+kec_query1
3112399347336,6cyclictest31819-21kworker/1:1+kec_query1
3112099347338,5cyclictest0-21swapper/00
31120993472,4cyclictest23570-21ssh0
31120993471,3cyclictest0-21swapper/00
31120993471,340cyclictest0-21swapper/00
31120993471,339cyclictest3806-21ssh0
3112399346334,7cyclictest31819-21kworker/1:1+kec_query1
3112399346334,6cyclictest31819-21kworker/1:1+kec_query1
3112399346330,7cyclictest31819-21kworker/1:1+kec_query1
3112099346337,5cyclictest0-21swapper/00
31120993461,339cyclictest0-21swapper/00
3112399345335,6cyclictest31819-21kworker/1:1+kec_query1
3112399345334,6cyclictest31819-21kworker/1:1+kec_query1
3112399345334,6cyclictest31819-21kworker/1:1+kec_query1
3112399345334,6cyclictest31819-21kworker/1:1+kec_query1
3112099345336,5cyclictest0-21swapper/00
3112099345336,5cyclictest0-21swapper/00
3112099345335,6cyclictest0-21swapper/00
31123993447,3cyclictest5250irq/9-acpi1
3112099344335,5cyclictest0-21swapper/00
3112099344335,5cyclictest0-21swapper/00
31120993442,334cyclictest29543-21ssh0
3112399343332,6cyclictest31819-21kworker/1:1+kec_query1
3112399343331,6cyclictest31819-21kworker/1:1+kec_query1
3112099343334,5cyclictest0-21swapper/00
3112099343334,5cyclictest0-21swapper/00
3112099343334,5cyclictest0-21swapper/00
3112399342331,6cyclictest31819-21kworker/1:1+kec_query1
3112399342331,6cyclictest31819-21kworker/1:1+kec_query1
3112399342331,6cyclictest31819-21kworker/1:1+kec_query1
3112099342333,5cyclictest0-21swapper/00
31123993418,327cyclictest5250irq/9-acpi1
3112399341330,6cyclictest31819-21kworker/1:1+kec_query1
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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