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2026-02-09 - 07:22
[ 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
Compare latency of primary with shadow system
Characteristics of the 20 highest latencies:
System rackfslot4.osadl.org (updated Mon Feb 09, 2026 00:45:14)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1479423620,2sleep10-21swapper/122:05:131
544323590,2sleep21442-1kworker/u9:420:20:162
1004823490,1sleep18856-21kworker/u8:500:15:251
655323480,5sleep24372-21kworker/u8:822:56:372
752823360,3sleep17506-21apt-get00:10:201
2663423170,1sleep118489-21kworker/u8:522:30:221
950723160,2sleep20-21swapper/223:04:332
545423140,1sleep14727-21kworker/u8:1520:20:201
2751623140,2sleep20-21swapper/219:49:562
2510523090,2sleep20-21swapper/223:37:422
136823040,1sleep229823-21kworker/u8:1822:45:312
751523030,2sleep20-21swapper/200:10:142
1625023000,2sleep10-21swapper/120:51:441
333722980,2sleep23331-21ssh00:00:332
1003622960,2sleep20-21swapper/200:15:212
1991522940,1sleep18856-21kworker/u8:500:35:351
2922722920,2sleep225-21ksoftirqd/222:35:342
2890622920,1sleep228888-21kworker/u8:4419:52:012
370422910,1sleep229821-21kworker/u8:1622:50:332
1993322910,2sleep20-21swapper/222:15:242
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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