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2026-02-20 - 01:29
[ 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.

Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Compare latency of primary with shadow system
Characteristics of the 20 highest latencies:
System rack4slot1.osadl.org (updated Thu Feb 19, 2026 12:45:02)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2854621200,3sleep30-21swapper/311:36:173
2854621200,3sleep30-21swapper/311:36:173
1580321180,4sleep20-21swapper/209:47:452
1580321180,4sleep20-21swapper/209:47:452
1272421150,3chrt0-21swapper/209:45:322
1272421150,3chrt0-21swapper/209:45:322
951521140,2sleep20-21swapper/207:41:222
2304421070,3chrt0-21swapper/012:02:020
2304421070,3chrt0-21swapper/012:02:020
17092830,2sleep30-21swapper/307:21:183
76062810,3sleep00-21swapper/009:02:220
76062810,3sleep00-21swapper/009:02:220
299152810,3chrt0-21swapper/310:34:123
299152810,3chrt0-21swapper/310:34:123
220782810,3chrt0-21swapper/312:33:163
113682800,3sleep00-21swapper/011:19:220
113682800,3sleep00-21swapper/011:19:220
113682800,3sleep00-21swapper/011:19:220
209372790,3sleep30-21swapper/311:28:493
209372790,3sleep30-21swapper/311:28:493
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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