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2026-02-08 - 10:03
[ 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 Sun Feb 08, 2026 00:43:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
460299459028,0cyclictest4007-21syslogd23:06:470
460299439132,0cyclictest2260-1kworker/0:0H23:17:050
460299304675,0cyclictest0-21swapper23:22:000
4602992872722,0cyclictest0-21swapper00:02:020
4602992686263,0cyclictest2260-1kworker/0:0H21:31:580
4602992585260,0cyclictest2260-1kworker/0:0H20:06:570
46029925691943,0cyclictest0-21swapper23:58:220
46029924571405,0cyclictest0-21swapper23:08:310
4602992437272,0cyclictest2260-1kworker/0:0H19:06:570
4602992415611,0cyclictest13860-21munin-node21:06:590
4602992370279,0cyclictest2260-1kworker/0:0H21:11:570
4602992353264,0cyclictest2260-1kworker/0:0H19:21:570
4602992351312,0cyclictest2260-1kworker/0:0H22:01:570
4602992335615,0cyclictest1595-21jbd2/hda3-822:21:570
4602992316299,0cyclictest2260-1kworker/0:0H20:21:580
4602992311299,0cyclictest2260-1kworker/0:0H19:41:570
4602992309299,0cyclictest2260-1kworker/0:0H20:11:580
4602992299281,0cyclictest2260-1kworker/0:0H20:51:570
4602992284612,0cyclictest9-21ksoftirqd/023:16:590
4602992267683,0cyclictest9-21ksoftirqd/019:26:580
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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