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2026-02-28 - 07:26
[ 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 Sat Feb 28, 2026 01:16:13)
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
2143799366354,7cyclictest17619-21kworker/1:2+kec_query1
2143299362351,6cyclictest12334-21kworker/0:1+kec_query0
2143299361350,6cyclictest12334-21kworker/0:1+kec_query0
2143799358347,6cyclictest17619-21kworker/1:2+kec_query1
2143799358346,7cyclictest17619-21kworker/1:2+kec_query1
2143799356345,6cyclictest17619-21kworker/1:2+kec_query1
2143799355344,6cyclictest17619-21kworker/1:2+kec_query1
2143799355343,7cyclictest17619-21kworker/1:2+kec_query1
2143799353342,6cyclictest17619-21kworker/1:2+kec_query1
2143799352340,6cyclictest17619-21kworker/1:2+kec_query1
2143299352341,6cyclictest12334-21kworker/0:1+kec_query0
2143299352341,6cyclictest12334-21kworker/0:1+kec_query0
2143799351340,5cyclictest12742-21kworker/1:0+kec_query1
2143799350339,6cyclictest17619-21kworker/1:2+kec_query1
2143799350339,6cyclictest17619-21kworker/1:2+kec_query1
2143799350339,6cyclictest12742-21kworker/1:0+kec_query1
2143799349337,7cyclictest17619-21kworker/1:2+kec_query1
2143299349340,5cyclictest0-21swapper/00
2143799348341,4cyclictest5250irq/9-acpi1
2143799348326,17cyclictest17619-21kworker/1:2+kec_query1
2143299348336,7cyclictest32414-21/usr/sbin/munin0
2143299348327,16cyclictest32172-21cpu0
2143799347337,6cyclictest17619-21kworker/1:2+kec_query1
2143799347336,5cyclictest17619-21kworker/1:2+kec_query1
2143799347335,7cyclictest17619-21kworker/1:2+kec_query1
2143799347323,15cyclictest17619-21kworker/1:2+kec_query1
2143799346335,6cyclictest17619-21kworker/1:2+kec_query1
2143799346335,6cyclictest17619-21kworker/1:2+kec_query1
2143799346335,6cyclictest17619-21kworker/1:2+kec_query1
2143799346334,7cyclictest17619-21kworker/1:2+kec_query1
21432993461,339cyclictest0-21swapper/00
2143799345334,6cyclictest17619-21kworker/1:2+kec_query1
2143799345333,7cyclictest12742-21kworker/1:0+kec_query1
2143299345336,5cyclictest0-21swapper/00
2143799344334,5cyclictest17619-21kworker/1:2+kec_query1
2143799344333,6cyclictest17619-21kworker/1:2+kec_query1
2143799344333,6cyclictest17619-21kworker/1:2+kec_query1
2143799344333,6cyclictest17619-21kworker/1:2+kec_query1
2143799344332,7cyclictest17619-21kworker/1:2+kec_query1
2143799344332,6cyclictest17619-21kworker/1:2+kec_query1
2143299344335,5cyclictest0-21swapper/00
2143299344332,7cyclictest12334-21kworker/0:1+kec_query0
2143799343331,7cyclictest17619-21kworker/1:2+kec_query1
2143799343331,6cyclictest17619-21kworker/1:2+kec_query1
2143799342331,6cyclictest17619-21kworker/1:2+kec_query1
2143799342330,7cyclictest17619-21kworker/1:2+kec_query1
2143799342330,7cyclictest17619-21kworker/1:2+kec_query1
2143299342333,5cyclictest0-21swapper/00
21432993421,335cyclictest0-21swapper/00
2143799341332,5cyclictest17619-21kworker/1:2+kec_query1
2143299341328,8cyclictest16820-21/usr/sbin/munin0
2143799340331,5cyclictest5250irq/9-acpi1
2143799340329,6cyclictest17619-21kworker/1:2+kec_query1
2143799340329,6cyclictest17619-21kworker/1:2+kec_query1
2143799339328,6cyclictest12742-21kworker/1:0+kec_query1
2143799339327,7cyclictest17619-21kworker/1:2+kec_query1
2143799339327,6cyclictest17619-21kworker/1:2+kec_query1
2143299339330,5cyclictest0-21swapper/00
2143299339328,7cyclictest4646-21diskmemload0
2143299339326,8cyclictest5678-21ps0
2143299339326,8cyclictest5678-21ps0
2143299339319,14cyclictest16181-21ssh0
2143799338327,6cyclictest12742-21kworker/1:0+kec_query1
21432993382,329cyclictest22140-21/usr/sbin/munin0
2143799337325,6cyclictest12742-21kworker/1:0+kec_query1
2143299337328,5cyclictest0-21swapper/00
2143299337319,14cyclictest21425-21cyclictest0
2143799336329,4cyclictest5250irq/9-acpi1
2143799336325,6cyclictest17619-21kworker/1:2+kec_query1
2143799336325,6cyclictest17619-21kworker/1:2+kec_query1
2143799336325,6cyclictest17619-21kworker/1:2+kec_query1
2143799336325,6cyclictest17619-21kworker/1:2+kec_query1
2143799335328,4cyclictest5250irq/9-acpi1
2143799335324,6cyclictest12742-21kworker/1:0+kec_query1
2143799335323,7cyclictest17619-21kworker/1:2+kec_query1
2143299335326,5cyclictest0-21swapper/00
2143799334323,6cyclictest17619-21kworker/1:2+kec_query1
2143799333322,6cyclictest17619-21kworker/1:2+kec_query1
2143799333322,6cyclictest17619-21kworker/1:2+kec_query1
2143799333322,6cyclictest17619-21kworker/1:2+kec_query1
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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