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2026-02-17 - 05:18
[ 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 10 highest latencies:
System rack8slot1.osadl.org (updated Tue Feb 17, 2026 00:43:48)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
321959944034355,0cyclictest13626-21mailstats23:26:310
3219599413729,0cyclictest7431-21idleruntime-cro23:06:150
321959931072991,0cyclictest0-21swapper23:51:230
32195992530267,0cyclictest6026-1kworker/0:0H23:21:250
32195992501253,0cyclictest6026-1kworker/0:0H22:06:270
32195992454300,0cyclictest28860-1kworker/0:1H19:46:270
32195992352248,0cyclictest28860-1kworker/0:1H20:11:280
32195992335515,0cyclictest17173-21open_inodes23:36:380
32195992265320,0cyclictest28860-1kworker/0:1H20:06:290
32195992261226,0cyclictest28860-1kworker/0:1H21:06:270
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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