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2026-02-03 - 05:15
[ 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 SMIs
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 rackcslot4.osadl.org (updated Tue Feb 03, 2026 00:44:53)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
273995724070,10sleep1251rcuc/119:05:291
27405652267186,27sleep00-21swapper/019:07:580
274086999622,42cyclictest2915788-21apt-get00:00:131
274086699591,32cyclictest2812786-21apt-get21:40:110
274086999580,4cyclictest29106182chrt23:52:431
274086999570,3cyclictest2769125-21sshd20:15:361
274086999566,35cyclictest2790339-21diskmemload22:34:231
274086999562,31cyclictest2842377-21apt-get22:20:141
28198422550,5sleep00-21swapper/021:49:410
274086999558,27cyclictest2900316-21sh23:39:501
274086999550,2cyclictest2833835-21ssh22:07:441
274086699552,34cyclictest2904582-21apt-get23:45:140
274086999544,35cyclictest2790339-21diskmemload22:17:261
274086999540,5cyclictest2815502-21ssh21:43:231
274086999540,4cyclictest850-21runrttasks20:12:361
274086999540,3cyclictest2753406-21taskset19:38:591
274086699542,34cyclictest2824213-40apt-check21:55:190
274086699542,32cyclictest2838633-21apt-get22:15:120
274086699540,36cyclictest2901337-21diskstats23:40:180
274086999535,28cyclictest1-21systemd00:25:011
274086699532,36cyclictest2743517-21/usr/sbin/munin19:15:270
274086699532,33cyclictest2937136-21apt-get00:30:130
274086699521,32cyclictest2933659-21apt-get00:25:160
274086699521,32cyclictest2753510-21apt-get19:40:070
274086699521,29cyclictest2845872-21apt-get22:25:130
274086699521,28cyclictest2809257-21apt-get21:35:140
274086999519,25cyclictest2896054-21sh23:33:351
274086999511,9cyclictest2880274-21ssh23:10:551
274086999511,8cyclictest2913960-21ssh23:56:171
274086999510,5cyclictest2858061-21ssh22:40:351
274086999510,10cyclictest2942835-21ssh00:37:011
274086699517,29cyclictest2875113-21apt-get23:05:100
274086699512,31cyclictest2860134-21apt-get22:45:140
274086699511,32cyclictest2805478-21apt-get21:30:130
274086699511,32cyclictest2784661-21apt-get20:55:130
274086699511,28cyclictest2882196-21apt-get23:15:130
274086999509,24cyclictest0-21swapper/120:36:121
274086999505,27cyclictest2902598-21sh23:40:461
274086999502,4cyclictest2801773-21apt-get21:25:141
274086999501,4cyclictest2823494-21apt-get21:55:271
274086999501,36cyclictest2790339-21diskmemload21:33:341
274086999500,9cyclictest2835000-21ssh22:10:091
274086999500,8cyclictest2862420-21ssh22:47:261
274086999500,7cyclictest2936587-21ssh00:29:161
274086699507,31cyclictest2896265-21ssh23:34:020
274086699502,30cyclictest2889794-21apt-get23:25:130
274086999491,8cyclictest2847728-21ssh22:26:411
274086999491,8cyclictest2811136-21ssh21:36:311
274086999491,7cyclictest2891202-21ssh23:25:331
274086999491,7cyclictest2870278-21ssh22:58:001
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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