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2026-02-02 - 05:34
[ 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 Mon Feb 02, 2026 00:44:52)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
36222792263187,61sleep00-21swapper/019:06:460
36210862250192,43sleep10-21swapper/119:05:201
36982222830,1chrt3697210-21/usr/sbin/munin21:45:230
179699680,3rtkit-daemon1795-21rtkit-daemon22:58:171
37141402660,9sleep0131ksoftirqd/022:10:000
179699590,5rtkit-daemon1795-21rtkit-daemon20:33:120
362271599550,42cyclictest3725162-21apt-get22:25:231
179699540,5rtkit-daemon1795-21rtkit-daemon22:21:120
362271599522,5cyclictest3672463-21apt-get21:10:141
36537632510,3sleep00-21swapper/020:25:160
362271599512,7cyclictest3758667-21apt-get23:10:121
362271599512,7cyclictest3661806-21apt-get20:45:131
362271599512,12cyclictest3659219-21apt-get20:40:061
179699510,3rtkit-daemon0-21swapper/119:23:170
362271599502,6cyclictest3813133-21apt-get00:25:141
179699500,4rtkit-daemon1795-21rtkit-daemon20:08:061
179699500,3rtkit-daemon1795-21rtkit-daemon20:22:500
362271599492,7cyclictest3740385-21apt-get22:45:131
362271599482,7cyclictest3666113-21apt-get20:55:151
362271599482,5cyclictest3653574-21apt-get20:25:151
179699480,3rtkit-daemon0-21swapper/123:21:580
362271599472,6cyclictest3733237-21apt-get22:35:151
362271599472,5cyclictest3631648-21apt-get19:30:131
362271599471,7cyclictest3820448-21apt-get00:35:131
179699470,4rtkit-daemon1795-21rtkit-daemon23:50:390
179699470,3rtkit-daemon1795-21rtkit-daemon19:51:341
37852762460,4sleep00-21swapper/023:45:180
36299802440,2sleep13629974-21needreboot19:25:191
362271599442,5cyclictest3755026-21apt-get23:05:171
179699440,4rtkit-daemon1795-21rtkit-daemon21:41:170
36294812420,5sleep00-21swapper/019:25:140
362271599427,4cyclictest3672189-21diskmemload23:32:531
362271599373,7cyclictest3697230-21apt-get21:45:131
362271599372,6cyclictest3701061-21apt-get21:50:131
179699370,7rtkit-daemon3682218-21taskset21:21:560
179699370,3rtkit-daemon0-21swapper/000:17:400
3622715993612,4cyclictest3729604-21cut22:30:121
3622715993611,5cyclictest3672189-21diskmemload21:40:331
179699360,3rtkit-daemon0-21swapper/020:53:330
179699350,5rtkit-daemon3739630-21ssh22:43:531
179699350,4rtkit-daemon1795-21rtkit-daemon19:40:210
179699350,3rtkit-daemon0-21swapper/123:17:351
362271599343,6cyclictest3788080-21apt-get23:50:121
362271599342,6cyclictest3751336-21apt-get23:00:141
362271599341,31cyclictest3652986-21perf-exec20:25:011
3622715993410,5cyclictest3672189-21diskmemload23:20:401
179699340,4rtkit-daemon1795-21rtkit-daemon00:12:050
179699340,3rtkit-daemon0-21swapper/119:32:540
179699340,3rtkit-daemon0-21swapper/021:16:591
179699340,3rtkit-daemon0-21swapper/019:37:260
362271599332,7cyclictest3795487-21apt-get00:00:161
362271599332,7cyclictest3706972-21apt-get22:00:071
179699330,4rtkit-daemon1795-21rtkit-daemon00:09:500
179699330,3rtkit-daemon0-21swapper/021:20:181
37123162320,4chrt0-21swapper/122:05:461
362271599322,6cyclictest3721829-21apt-get22:20:131
362271599322,28cyclictest3624586-21latency_hist19:15:011
362271599321,8cyclictest893-21snmpd20:04:241
3622715993212,3cyclictest3772153-21sh23:28:101
179699320,4rtkit-daemon1795-21rtkit-daemon22:16:330
179699320,4rtkit-daemon1795-21rtkit-daemon20:44:370
179699320,3rtkit-daemon0-21swapper/100:33:330
362271599315,9cyclictest3669259-21ntp_states21:00:211
362271599312,7cyclictest3776707-21apt-get23:35:141
362271599312,6cyclictest3805872-21apt-get00:15:121
3622711993112,4cyclictest13-21ksoftirqd/023:35:160
179699310,3rtkit-daemon1795-21rtkit-daemon21:19:000
179699310,3rtkit-daemon1795-21rtkit-daemon21:12:490
179699310,3rtkit-daemon1795-21rtkit-daemon19:17:440
179699310,3rtkit-daemon0-21swapper/021:29:281
179699310,3rtkit-daemon0-21swapper/000:24:141
362271599309,4cyclictest0-21swapper/121:33:031
362271599307,7cyclictest3799551-21grep00:05:121
362271599302,7cyclictest3672189-21diskmemload00:12:091
362271599301,8cyclictest3786648-1kworker/u9:023:55:131
3622715993011,2cyclictest3786916-21sh23:47:521
3622715993011,2cyclictest3692184-21sh21:37:251
362271599301,10cyclictest3718065-21/usr/sbin/munin22:15:261
362271599300,16cyclictest0-21swapper/120:55:011
3622711993027,2cyclictest66950irq/132-enp2s022:14:590
179699300,3rtkit-daemon0-21swapper/122:53:150
179699300,3rtkit-daemon0-21swapper/019:18:061
37374852290,13sleep013-21ksoftirqd/022:40:180
362271599291,8cyclictest3672189-21diskmemload22:10:511
3622715992911,3cyclictest36497502sleep120:15:191
179699290,9rtkit-daemon26-21ksoftirqd/100:30:021
179699290,3rtkit-daemon1795-21rtkit-daemon22:32:390
179699290,3rtkit-daemon0-21swapper/123:44:430
179699290,3rtkit-daemon0-21swapper/119:51:460
179699290,3rtkit-daemon0-21swapper/020:32:511
179699290,25rtkit-daemon3643157-21cron20:00:000
36592482280,4chrt3659244-21munin-run20:40:001
362271599282,7cyclictest3672189-21diskmemload22:51:031
362271199289,5cyclictest13-21ksoftirqd/000:20:110
179699280,3rtkit-daemon0-21swapper/123:29:310
179699280,3rtkit-daemon0-21swapper/120:07:010
362271599272,7cyclictest3635569-21apt-get19:40:121
362271199270,6cyclictest0-21swapper/022:55:110
37255202260,4sleep03725485-21store22:25:010
362271599261,8cyclictest3672189-21diskmemload23:43:381
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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