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2026-01-18 - 05:37
[ 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 50 highest latencies:
System rack6slot4.osadl.org (updated Sat Jan 17, 2026 13:16:06)
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
2424999374363,6cyclictest5332-21kworker/1:2+kec_query1
2424499373365,4cyclictest0-21swapper/00
2424999372361,6cyclictest26759-21kworker/1:1+kec_query1
2424499364352,7cyclictest32729-21/usr/sbin/munin0
2424999363352,6cyclictest5332-21kworker/1:2+kec_query1
2424999362351,6cyclictest5332-21kworker/1:2+kec_query1
2424999361349,7cyclictest26759-21kworker/1:1+kec_query1
2424999360349,6cyclictest26759-21kworker/1:1+kec_query1
2424499360348,7cyclictest28807-21kworker/0:1+kec_query0
2424499359351,4cyclictest0-21swapper/00
2424999358347,6cyclictest12187-21kworker/1:2+kec_query1
2424999357347,5cyclictest26759-21kworker/1:1+kec_query1
2424499357348,5cyclictest0-21swapper/00
2424999355332,18cyclictest5332-21kworker/1:2+kec_query1
2424999354343,6cyclictest5332-21kworker/1:2+kec_query1
2424999354342,7cyclictest5332-21kworker/1:2+kec_query1
2424999353342,6cyclictest5332-21kworker/1:2+kec_query1
2424999353341,7cyclictest26759-21kworker/1:1+kec_query1
2424999352341,6cyclictest28233-21kworker/1:0+kec_query1
2424999352341,6cyclictest26759-21kworker/1:1+kec_query1
2424999352341,6cyclictest26759-21kworker/1:1+kec_query1
2424999352340,6cyclictest5332-21kworker/1:2+kec_query1
2424999352340,6cyclictest28233-21kworker/1:0+kec_query1
2424999351338,7cyclictest26759-21kworker/1:1+kec_query1
24244993511,344cyclictest0-21swapper/00
2424999350339,6cyclictest5332-21kworker/1:2+kec_query1
2424499350338,7cyclictest23079-21ssh0
2424999349338,6cyclictest26759-21kworker/1:1+kec_query1
2424499349340,5cyclictest0-21swapper/00
2424499349338,6cyclictest28807-21kworker/0:1+kec_query0
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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