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2026-03-03 - 07:50
[ 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 Tue Mar 03, 2026 00:44:54)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
24346872265188,27sleep10-21swapper/119:07:321
24347412238199,25sleep00-21swapper/019:08:050
179699660,20rtkit-daemon1795-21rtkit-daemon23:29:130
179699580,4rtkit-daemon1795-21rtkit-daemon19:53:240
179699530,4rtkit-daemon1795-21rtkit-daemon22:55:040
179699520,4rtkit-daemon1795-21rtkit-daemon22:32:041
179699520,4rtkit-daemon1795-21rtkit-daemon20:09:241
179699510,4rtkit-daemon1795-21rtkit-daemon22:44:210
179699500,4rtkit-daemon1795-21rtkit-daemon20:41:191
179699490,3rtkit-daemon1795-21rtkit-daemon21:50:140
179699490,11rtkit-daemon1795-21rtkit-daemon22:21:071
24394062470,6sleep0161rcuc/019:19:350
179699470,4rtkit-daemon1795-21rtkit-daemon22:29:500
179699400,5rtkit-daemon2610375-21munin-run00:05:001
25059862380,3chrt0-21swapper/021:40:190
179699380,3rtkit-daemon0-21swapper/022:39:000
179699370,3rtkit-daemon0-21swapper/121:32:241
179699370,3rtkit-daemon0-21swapper/121:13:171
179699370,3rtkit-daemon0-21swapper/023:33:150
179699370,3rtkit-daemon0-21swapper/022:24:000
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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