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2026-02-28 - 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.
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 100 highest latencies:
System rackcslot4.osadl.org (updated Sat Feb 28, 2026 12:44:52)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
26387422268191,62sleep10-21swapper/107:08:261
26387292254180,19sleep00-21swapper/007:08:190
263902099582,8cyclictest2688953-21apt-get09:10:130
179699580,7rtkit-daemon2818205-21kworker/u8:312:14:011
179699570,3rtkit-daemon0-21swapper/110:51:421
179699570,3rtkit-daemon0-21swapper/110:09:311
179699570,3rtkit-daemon0-21swapper/109:10:011
263902099561,5cyclictest2736653-21apt-get10:15:140
179699550,3rtkit-daemon0-21swapper/112:24:451
179699550,3rtkit-daemon0-21swapper/107:58:311
179699550,1rtkit-daemon1795-21rtkit-daemon11:39:231
179699540,3rtkit-daemon0-21swapper/111:29:241
263902099531,6cyclictest2754531-21apt-get10:40:150
263902099531,13cyclictest2711104-21apt-get09:40:120
179699530,5rtkit-daemon2752884-21ssh10:36:481
179699530,3rtkit-daemon0-21swapper/112:33:121
179699530,3rtkit-daemon0-21swapper/109:01:131
179699530,3rtkit-daemon0-21swapper/108:07:151
179699530,16rtkit-daemon1795-21rtkit-daemon10:12:111
179699520,3rtkit-daemon1795-21rtkit-daemon09:55:241
179699520,3rtkit-daemon0-21swapper/112:19:381
179699520,3rtkit-daemon0-21swapper/110:28:381
179699510,3rtkit-daemon0-21swapper/108:54:061
179699510,20rtkit-daemon1795-21rtkit-daemon08:55:071
179699500,4rtkit-daemon1795-21rtkit-daemon08:12:581
179699500,4rtkit-daemon1795-21rtkit-daemon07:17:101
179699500,3rtkit-daemon1795-21rtkit-daemon11:49:121
179699500,3rtkit-daemon1795-21rtkit-daemon09:42:211
179699500,3rtkit-daemon1795-21rtkit-daemon07:13:151
179699490,4rtkit-daemon1795-21rtkit-daemon12:07:191
179699490,4rtkit-daemon1795-21rtkit-daemon08:31:401
179699490,3rtkit-daemon1795-21rtkit-daemon09:51:191
179699490,3rtkit-daemon1795-21rtkit-daemon08:48:251
179699490,3rtkit-daemon0-21swapper/110:43:251
179699490,3rtkit-daemon0-21swapper/109:30:071
27793242480,2sleep00-21swapper/011:15:160
179699480,3rtkit-daemon0-21swapper/107:30:301
179699480,21rtkit-daemon2639012-21cyclictest07:26:391
263902099473,9cyclictest2648519-21apt-get07:30:130
179699470,1rtkit-daemon1795-21rtkit-daemon07:45:231
179699460,18rtkit-daemon0-21swapper/011:31:301
263902099453,10cyclictest2696878-21apt-get09:20:150
2639020994521,22cyclictest2716551-21ssh09:46:300
179699450,18rtkit-daemon1795-21rtkit-daemon08:01:381
179699450,16rtkit-daemon1795-21rtkit-daemon09:28:011
263902099443,10cyclictest2693127-21apt-get09:15:130
179699440,3rtkit-daemon0-21swapper/110:31:191
179699440,17rtkit-daemon0-21swapper/009:15:271
28153372430,1sleep00-21swapper/012:05:200
263902099413,11cyclictest2796878-21apt-get11:40:130
263902099402,14cyclictest2817655-21apt-get12:10:300
263902099402,10cyclictest2650881-21apt-get07:35:160
2639020994011,6cyclictest2700306-21apt-get09:25:140
179699400,11rtkit-daemon0-21swapper/007:20:271
263902099392,6cyclictest2789795-21apt-get11:30:150
263902099391,14cyclictest2647857-21unattended-upgr07:25:280
179699390,4rtkit-daemon0-21swapper/110:19:071
179699390,12rtkit-daemon0-21swapper/012:00:361
263902099383,9cyclictest2800413-21apt-get11:45:140
263902099383,8cyclictest2743882-21apt-get10:25:150
263902099381,12cyclictest2807444-21apt-get11:55:130
179699380,11rtkit-daemon0-21swapper/008:15:281
263902099374,10cyclictest2733197-21apt-get10:10:130
263902099372,12cyclictest2721582-21apt-get09:55:070
179699350,4rtkit-daemon1795-21rtkit-daemon10:48:090
2639024993416,12cyclictest2782701-21apt-get11:20:141
263902099342,8cyclictest2643657-21apt-get07:20:130
263902099341,12cyclictest2825491-21apt-get12:20:130
179699340,4rtkit-daemon2767507-21ssh10:57:561
179699340,3rtkit-daemon0-21swapper/109:21:111
179699340,3rtkit-daemon0-21swapper/108:07:560
179699340,3rtkit-daemon0-21swapper/107:48:480
263902099332,7cyclictest2652910-21apt-get07:40:160
179699330,3rtkit-daemon0-21swapper/110:24:500
179699330,3rtkit-daemon0-21swapper/110:07:520
179699330,3rtkit-daemon0-21swapper/108:52:580
179699320,5rtkit-daemon1795-21rtkit-daemon10:39:160
179699320,3rtkit-daemon0-21swapper/109:07:010
179699320,3rtkit-daemon0-21swapper/109:03:520
179699310,4rtkit-daemon1795-21rtkit-daemon11:07:481
179699310,4rtkit-daemon1795-21rtkit-daemon08:25:430
179699310,3rtkit-daemon0-21swapper/111:11:330
179699310,3rtkit-daemon0-21swapper/107:52:480
179699300,3rtkit-daemon0-21swapper/111:24:020
179699300,3rtkit-daemon0-21swapper/108:11:040
179699290,3rtkit-daemon0-21swapper/110:53:550
179699290,3rtkit-daemon0-21swapper/109:31:360
179699290,3rtkit-daemon0-21swapper/107:55:570
179699280,3rtkit-daemon0-21swapper/112:28:490
179699280,3rtkit-daemon0-21swapper/108:55:550
27180452270,5sleep12639012-21cyclictest09:49:531
263902099279,7cyclictest13-21ksoftirqd/011:37:200
263902099271,12cyclictest2688693-21diskmemload12:35:090
179699270,3rtkit-daemon0-21swapper/111:27:080
2639024992613,9cyclictest2768593-21apt-get11:00:131
263902499260,8cyclictest2800147-21cron11:45:011
263902099261,7cyclictest2688693-21diskmemload12:30:140
26756622250,4sleep00-21swapper/008:35:180
263902499251,4cyclictest2729208-21python310:05:011
2639020992510,8cyclictest13-21ksoftirqd/010:00:120
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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