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2026-02-09 - 23:53
[ 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 Mon Feb 09, 2026 12:44:54)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
318151723690,9sleep10-21swapper/107:05:161
31830762256184,58sleep00-21swapper/007:08:180
32744992610,4sleep10-21swapper/110:07:371
179699580,4rtkit-daemon1795-21rtkit-daemon08:31:430
179699570,4rtkit-daemon1795-21rtkit-daemon10:04:310
179699550,4rtkit-daemon1795-21rtkit-daemon09:36:260
179699550,3rtkit-daemon1795-21rtkit-daemon10:36:460
179699550,3rtkit-daemon1795-21rtkit-daemon10:08:100
33249062540,2sleep03324910-21timerwakeupswit11:15:250
179699530,3rtkit-daemon1795-21rtkit-daemon12:39:250
179699530,3rtkit-daemon1795-21rtkit-daemon11:03:490
179699510,4rtkit-daemon1795-21rtkit-daemon11:33:460
179699510,4rtkit-daemon1795-21rtkit-daemon10:52:080
179699510,3rtkit-daemon1795-21rtkit-daemon09:23:100
179699500,4rtkit-daemon1795-21rtkit-daemon12:18:061
179699500,3rtkit-daemon1795-21rtkit-daemon07:44:060
179699490,4rtkit-daemon1795-21rtkit-daemon07:54:030
179699480,3rtkit-daemon1795-21rtkit-daemon08:53:000
32450682470,5sleep10-21swapper/109:28:111
179699470,3rtkit-daemon1795-21rtkit-daemon08:18:100
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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