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2026-02-01 - 22:08
[ 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 Sun Feb 01, 2026 12:45:01)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1477921680,2sleep10-21swapper/111:08:101
1477921680,2sleep10-21swapper/111:08:101
2116921030,3sleep00-21swapper/010:10:250
2116921030,3sleep00-21swapper/010:10:250
120162940,4chrt0-21swapper/312:10:573
304182840,7sleep230402-21awk10:51:072
304182840,7sleep230402-21awk10:51:072
22462830,4sleep30-21swapper/312:33:043
22462830,4sleep30-21swapper/312:33:043
155382820,2sleep10-21swapper/110:04:441
155382820,2sleep10-21swapper/110:04:441
51952790,4chrt0-21swapper/312:36:053
51952790,4chrt0-21swapper/312:36:053
215152790,2sleep00-21swapper/011:47:150
215152790,2sleep00-21swapper/011:47:150
166262740,3sleep20-21swapper/207:16:032
166262740,3sleep20-21swapper/207:16:032
166262740,3sleep20-21swapper/207:16:032
114572740,3chrt0-21swapper/111:05:281
114572740,3chrt0-21swapper/111:05:281
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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