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2026-03-03 - 04:06
[ 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 Tue Mar 03, 2026 01:16:22)
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
1883899371362,5cyclictest0-21swapper/00
1883999368357,6cyclictest25858-21kworker/1:1+kec_query1
1883899367355,7cyclictest0-21swapper/00
1883899366357,5cyclictest0-21swapper/00
1883999363352,6cyclictest25858-21kworker/1:1+kec_query1
1883899363350,7cyclictest24708-21ssh0
1883899360346,9cyclictest18501-21ssh0
1883999359348,6cyclictest25858-21kworker/1:1+kec_query1
1883999354343,6cyclictest25858-21kworker/1:1+kec_query1
18838993541,3cyclictest0-21swapper/00
1883999353342,6cyclictest25858-21kworker/1:1+kec_query1
1883899353344,5cyclictest0-21swapper/00
1883899353342,6cyclictest26919-21kworker/0:1+kec_query0
1883999352341,6cyclictest25858-21kworker/1:1+kec_query1
1883899352332,14cyclictest15329-21ssh0
1883999351340,6cyclictest19856-21kworker/1:2+kec_query1
18838993511,10cyclictest9925-21turbostat.cron0
1883999350339,6cyclictest25858-21kworker/1:1+kec_query1
1883999349338,6cyclictest16661-21kworker/1:0+kec_query1
1883899349340,5cyclictest0-21swapper/00
1883899349337,7cyclictest26919-21kworker/0:1+kec_query0
1883999348337,6cyclictest27544-21kworker/1:2+kec_query1
1883999348337,6cyclictest27544-21kworker/1:2+kec_query1
1883999348336,7cyclictest27544-21kworker/1:2+kec_query1
1883999348327,16cyclictest25858-21kworker/1:1+kec_query1
18838993481,340cyclictest4286-21pluginstate0
1883899347337,6cyclictest0-21swapper/00
1883999346335,6cyclictest16661-21kworker/1:0+kec_query1
1883899346335,6cyclictest26919-21kworker/0:1+kec_query0
1883999345334,6cyclictest27544-21kworker/1:2+kec_query1
1883999345329,7cyclictest25858-21kworker/1:1+kec_query1
1883899345336,5cyclictest47-21kcompactd00
1883899345336,5cyclictest0-21swapper/00
1883899345334,6cyclictest26919-21kworker/0:1+kec_query0
1883899345331,9cyclictest13024-21ssh0
1883999344332,7cyclictest9721-21kworker/1:1+kec_query1
1883999344332,7cyclictest27544-21kworker/1:2+kec_query1
1883899344335,5cyclictest0-21swapper/00
1883999343332,6cyclictest27544-21kworker/1:2+kec_query1
1883899343335,5cyclictest0-21swapper/00
1883899343331,7cyclictest26919-21kworker/0:1+kec_query0
1883999342331,6cyclictest25858-21kworker/1:1+kec_query1
1883999342331,6cyclictest25858-21kworker/1:1+kec_query1
1883999342331,6cyclictest19856-21kworker/1:2+kec_query1
1883999342331,6cyclictest16661-21kworker/1:0+kec_query1
1883999342330,7cyclictest27544-21kworker/1:2+kec_query1
1883999342330,6cyclictest16661-21kworker/1:0+kec_query1
1883999341330,6cyclictest25858-21kworker/1:1+kec_query1
1883899341332,5cyclictest0-21swapper/00
1883999340329,6cyclictest19856-21kworker/1:2+kec_query1
1883899340331,5cyclictest0-21swapper/00
1883899340329,6cyclictest26919-21kworker/0:1+kec_query0
1883999339328,6cyclictest27544-21kworker/1:2+kec_query1
1883899339330,5cyclictest0-21swapper/00
1883899339330,5cyclictest0-21swapper/00
1883899339324,10cyclictest1908-21ts2lt0
18838993391,331cyclictest9051-21sed0
1883999338327,6cyclictest25858-21kworker/1:1+kec_query1
1883899338329,5cyclictest0-21swapper/00
1883899338327,6cyclictest26919-21kworker/0:1+kec_query0
1883899338324,8cyclictest24506-21df0
18838993382,330cyclictest0-21swapper/00
1883899337328,5cyclictest0-21swapper/00
1883899337326,6cyclictest26919-21kworker/0:1+kec_query0
1883899337325,7cyclictest1997-21rm0
1883999336325,6cyclictest19856-21kworker/1:2+kec_query1
1883999336324,6cyclictest19856-21kworker/1:2+kec_query1
1883999335324,6cyclictest25858-21kworker/1:1+kec_query1
1883899335326,5cyclictest0-21swapper/00
1883899335326,5cyclictest0-21swapper/00
1883899335322,8cyclictest23324-21runrttasks0
1883999334323,6cyclictest27544-21kworker/1:2+kec_query1
1883899334325,5cyclictest0-21swapper/00
1883899334314,14cyclictest8921-21diskstats0
1883999333322,6cyclictest25858-21kworker/1:1+kec_query1
1883999333321,6cyclictest27544-21kworker/1:2+kec_query1
1883899333324,5cyclictest0-21swapper/00
1883999332322,5cyclictest27544-21kworker/1:2+kec_query1
1883999332321,6cyclictest25858-21kworker/1:1+kec_query1
1883999332321,6cyclictest25858-21kworker/1:1+kec_query1
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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