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2026-02-18 - 04:02
[ 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 3622 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 18, 2026 01:16:08)
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
113499387376,6cyclictest3496-21kworker/1:2+kec_query1
113099376367,5cyclictest0-21swapper/00
113499375363,7cyclictest29536-21kworker/1:0+kec_query1
113499374362,6cyclictest3496-21kworker/1:2+kec_query1
113499369357,6cyclictest29774-21kworker/1:2+kec_query1
113499368356,6cyclictest8720-21kworker/1:2+kec_query1
113099365356,5cyclictest0-21swapper/00
113499363352,6cyclictest28824-21kworker/1:0+kec_query1
113499362355,4cyclictest5250irq/9-acpi1
113099361352,5cyclictest0-21swapper/00
113499360339,16cyclictest3019-21kworker/1:1+kec_query1
113499359348,6cyclictest8720-21kworker/1:2+kec_query1
113099357346,6cyclictest2934-21kworker/0:0+kec_query0
113499356345,6cyclictest7789-21kworker/1:1+kec_query1
113099355346,5cyclictest0-21swapper/00
113099355346,5cyclictest0-21swapper/00
113099354344,5cyclictest2934-21kworker/0:0+kec_query0
113099354342,7cyclictest0-21swapper/00
113499353342,6cyclictest9296-21kworker/1:0+kec_query1
113499353342,6cyclictest29774-21kworker/1:2+kec_query1
113499353342,6cyclictest28349-21kworker/1:1+kec_query1
113099353342,6cyclictest2934-21kworker/0:0+kec_query0
113499352341,6cyclictest3019-21kworker/1:1+kec_query1
113499352339,6cyclictest3496-21kworker/1:2+kec_query1
113499351345,3cyclictest5250irq/9-acpi1
113499351345,3cyclictest5250irq/9-acpi1
113499350339,6cyclictest8720-21kworker/1:2+kec_query1
113499350339,6cyclictest8720-21kworker/1:2+kec_query1
113499350338,6cyclictest9296-21kworker/1:0+kec_query1
113499350335,6cyclictest4375-21kworker/1:2+kec_query1
113499349338,6cyclictest4621-21kworker/1:0+kec_query1
113499349338,6cyclictest29536-21kworker/1:0+kec_query1
113499349337,7cyclictest7789-21kworker/1:1+kec_query1
113499348341,4cyclictest5250irq/9-acpi1
113499348337,6cyclictest9296-21kworker/1:0+kec_query1
113499348337,6cyclictest3496-21kworker/1:2+kec_query1
113499348331,13cyclictest5250irq/9-acpi1
113099348337,6cyclictest2934-21kworker/0:0+kec_query0
113099348330,11cyclictest19788-21ts2lt0
1134993476,5cyclictest5250irq/9-acpi1
113499347335,7cyclictest9296-21kworker/1:0+kec_query1
113099347338,5cyclictest0-21swapper/00
113099347334,8cyclictest16452-21grep0
113499346337,6cyclictest5250irq/9-acpi1
113499346335,6cyclictest3496-21kworker/1:2+kec_query1
113099346335,6cyclictest2934-21kworker/0:0+kec_query0
113499345334,6cyclictest8720-21kworker/1:2+kec_query1
113499345333,7cyclictest4621-21kworker/1:0+kec_query1
113499345332,8cyclictest8720-21kworker/1:2+kec_query1
113499345332,7cyclictest3496-21kworker/1:2+kec_query1
113099345335,5cyclictest2934-21kworker/0:0+kec_query0
113099345335,5cyclictest2934-21kworker/0:0+kec_query0
113099345334,6cyclictest2934-21kworker/0:0+kec_query0
113499344332,7cyclictest3496-21kworker/1:2+kec_query1
113499344332,6cyclictest9296-21kworker/1:0+kec_query1
113499344331,6cyclictest28824-21kworker/1:0+kec_query1
113499344331,6cyclictest28824-21kworker/1:0+kec_query1
113099344333,6cyclictest2934-21kworker/0:0+kec_query0
113499343332,6cyclictest9296-21kworker/1:0+kec_query1
113499343331,7cyclictest3496-21kworker/1:2+kec_query1
113499343331,6cyclictest3496-21kworker/1:2+kec_query1
113099343334,5cyclictest0-21swapper/00
113099343330,8cyclictest27323-21ntp_states0
113099343328,7cyclictest2934-21kworker/0:0+kec_query0
113499342333,5cyclictest5250irq/9-acpi1
113499342331,6cyclictest3019-21kworker/1:1+kec_query1
113499342325,8cyclictest7789-21kworker/1:1+kec_query1
113099342327,7cyclictest2934-21kworker/0:0+kec_query0
113499341330,6cyclictest9296-21kworker/1:0+kec_query1
113499341330,6cyclictest8720-21kworker/1:2+kec_query1
113499341330,6cyclictest4621-21kworker/1:0+kec_query1
113499341330,6cyclictest29774-21kworker/1:2+kec_query1
113099341332,5cyclictest0-21swapper/00
113099341331,5cyclictest2934-21kworker/0:0+kec_query0
113499340329,6cyclictest7789-21kworker/1:1+kec_query1
113499340329,6cyclictest3496-21kworker/1:2+kec_query1
113499340329,6cyclictest3019-21kworker/1:1+kec_query1
113099340329,6cyclictest2934-21kworker/0:0+kec_query0
113099340322,13cyclictest5230-21/usr/sbin/munin0
113499339331,5cyclictest5250irq/9-acpi1
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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