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2026-02-25 - 10:47
[ 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: 50 million
Resolution of latency scale: reduced 
Duration: 5 hours, 33 minutes
Characteristics of the 20 highest latencies:
System rack8slot1.osadl.org (updated Wed Feb 25, 2026 00:43:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
31777993117451,0cyclictest9-21ksoftirqd/000:11:070
317779928772744,0cyclictest0-21swapper23:11:240
31777992835867,0cyclictest11189-21idleruntime-cro23:05:470
31777992796917,0cyclictest0-21swapper23:42:080
31777992714230,0cyclictest21413-1kworker/0:0H19:05:570
31777992443308,0cyclictest21413-1kworker/0:0H00:05:560
31777992398292,0cyclictest21413-1kworker/0:0H22:00:590
31777992395807,0cyclictest91ksoftirqd/023:06:230
31777992357271,0cyclictest21413-1kworker/0:0H22:50:580
31777992338285,0cyclictest21413-1kworker/0:0H21:10:580
31777992333291,0cyclictest21413-1kworker/0:0H19:40:590
31777992326674,0cyclictest9-21ksoftirqd/019:20:590
31777992326317,0cyclictest21413-1kworker/0:0H00:30:580
31777992321269,0cyclictest21413-1kworker/0:0H22:25:590
31777992318268,0cyclictest21413-1kworker/0:0H20:00:590
31777992316313,0cyclictest21413-1kworker/0:0H22:45:580
31777992309318,0cyclictest21413-1kworker/0:0H00:25:580
31777992295312,0cyclictest21413-1kworker/0:0H21:45:590
31777992280310,0cyclictest21413-1kworker/0:0H23:45:590
31777992276285,0cyclictest21413-1kworker/0:0H20:40:580
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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