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2026-01-23 - 14:37
[ 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: ondemand
Compare latency of primary with shadow system
Characteristics of the 20 highest latencies:
System rackbslot5.osadl.org (updated Fri Jan 23, 2026 00:43:28)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2658823534sleep60-21swapper18:44:016
486923231sleep70-21swapper20:05:497
932623131sleep60-21swapper21:11:106
384123131sleep70-21swapper22:04:017
2776823131sleep60-21swapper22:47:456
1965923130sleep70-21swapper22:31:227
911923027sleep60-21swapper22:13:126
3123423029sleep40-21swapper20:54:114
2244023029sleep60-21swapper22:37:536
1404223029sleep60-21swapper23:22:196
453422925sleep60-21swapper20:03:566
2358422925sleep60-21swapper19:39:156
648222827sleep70-21swapper23:10:437
638922825sleep60-21swapper22:07:206
408522827sleep70-21swapper21:02:317
40322828sleep60-21swapper23:59:166
3053522828sleep60-21swapper22:54:106
1567722827sleep70-21swapper19:25:397
1567722827sleep70-21swapper19:25:397
900922723sleep70-21swapper22:11:377
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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