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2026-03-04 - 22:44
[ 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.

Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes
Compare latency of primary with shadow system
Characteristics of the 50 highest latencies:
System rack7slot2.osadl.org (updated Wed Mar 04, 2026 12:44:11)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3159758998737,37cyclictest0-21swapper/111:50:321
3159757998632,32cyclictest3205146-21cat09:25:380
3159757998627,39cyclictest0-21swapper/010:50:370
3159758998580,3cyclictest3192850-21kworker/u4:19+events_unbound09:14:001
3159757998238,27cyclictest3247827-21latency_hist10:15:010
3159757997627,32cyclictest0-21swapper/008:40:000
3159757997626,30cyclictest3369865-21fschecks_count12:35:250
3159757997453,15cyclictest3348259-21fschecks_count12:10:190
3159757997453,15cyclictest3348259-21fschecks_count12:10:180
3159758997333,36cyclictest3295647-21kworker/u4:711:10:011
3159758997323,29cyclictest0-21swapper/110:55:351
3159757997342,27cyclictest3295646-21modprobe11:10:000
3159758997222,29cyclictest0-21swapper/110:40:201
3159758997139,29cyclictest3344679-21switchtime12:05:371
3159757997129,39cyclictest3208952-21diskmemload09:30:190
3159758997019,28cyclictest0-21swapper/111:30:331
3159758997019,28cyclictest0-21swapper/111:30:321
3159757997024,43cyclictest3254876-21kworker/u4:1+rpciod10:45:200
3159757997024,43cyclictest3254876-21kworker/u4:1+rpciod10:45:190
3159757996936,25cyclictest0-21swapper/012:05:110
3159758996825,26cyclictest0-21swapper/111:55:181
3159757996835,30cyclictest3362158-21timerwakeupswit12:25:450
3159757996819,30cyclictest0-21swapper/010:40:320
3159758996728,24cyclictest3196013-21ntpq09:15:271
3159757996618,27cyclictest0-21swapper/011:10:200
3159757996550,7cyclictest3232437-21kworker/u4:9+events_unbound09:59:070
3159757996532,30cyclictest3171735-21uniq07:55:180
3159757996433,28cyclictest3162348-21latency_hist07:20:010
3159758996335,26cyclictest3258682-21kworker/u4:7-rpciod10:50:341
3159758996333,27cyclictest0-21swapper/109:40:321
3159757996339,21cyclictest3257310-21fschecks_count10:25:210
3159757996323,36cyclictest3227008-21ps09:50:380
3159757996314,26cyclictest0-21swapper/011:01:210
315975899626,51cyclictest3231397-21ssh09:55:371
315975899623,50cyclictest3357240-21ssh12:20:241
3159758996215,26cyclictest0-21swapper/111:17:561
3159757996253,6cyclictest3298313-21kworker/u4:2+events_unbound11:19:190
3159757996229,31cyclictest3218352-21ssh09:40:400
3159757996227,32cyclictest3176216-21timerandwakeup08:10:360
315975899615,50cyclictest3205061-21ps09:25:371
315975899612,54cyclictest3212853-21/usr/sbin/munin09:35:161
3159758996116,26cyclictest0-21swapper/109:30:271
3159757996129,29cyclictest3170396-21fschecks_count07:50:180
3159757996126,32cyclictest3341708-21kworker/u4:8+rpciod12:30:290
315975799612,56cyclictest3166299-21apt-get07:35:110
315975799612,42cyclictest3239513-21ssh10:05:170
315975799612,42cyclictest3239513-21ssh10:05:160
315975899605,50cyclictest3309367-21ssh11:25:181
3159758996039,18cyclictest3164019-21grep07:25:161
3159758996034,22cyclictest0-21swapper/112:30:441
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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