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2026-02-07 - 00:16
[ 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 20 highest latencies:
System rackcslot4.osadl.org (updated Fri Feb 06, 2026 12:44:54)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
170036623980,7sleep1251rcuc/107:05:031
170115723550,7sleep00-21swapper/007:05:350
1796991670,11rtkit-daemon788-21systemd-logind11:35:550
1796991290,23rtkit-daemon0-21swapper/110:37:061
1796991150,10rtkit-daemon1795-21rtkit-daemon10:21:550
1796991140,9rtkit-daemon1795-21rtkit-daemon10:30:250
1796991130,5rtkit-daemon0-21swapper/111:21:161
186077021100,5chrt1860489-21sshd11:35:431
1796991080,9rtkit-daemon1795-21rtkit-daemon10:32:431
1796991040,8rtkit-daemon1795-21rtkit-daemon11:26:471
1796991030,8rtkit-daemon850-21runrttasks10:42:561
1796991030,5rtkit-daemon0-21swapper/112:36:471
1796991020,9rtkit-daemon1795-21rtkit-daemon11:04:361
1796991020,5rtkit-daemon0-21swapper/112:20:541
1796991010,10rtkit-daemon1795-21rtkit-daemon10:10:011
1796991000,10rtkit-daemon1795-21rtkit-daemon12:19:211
179699990,5rtkit-daemon0-21swapper/112:10:511
179699990,5rtkit-daemon0-21swapper/111:44:221
179699990,5rtkit-daemon0-21swapper/111:32:391
179699990,5rtkit-daemon0-21swapper/111:32:381
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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