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2026-01-15 - 15:34
[ 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 Thu Jan 15, 2026 12:43:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
28393993009641,0cyclictest28374-21latency_hist07:08:150
28393992744282,0cyclictest28006-1kworker/0:1H07:08:190
28393992600290,0cyclictest28006-1kworker/0:1H10:08:190
28393992583789,0cyclictest15904-21latency_hist11:08:170
28393992571278,0cyclictest28006-1kworker/0:1H08:53:190
28393992532284,0cyclictest28006-1kworker/0:1H12:08:190
28393992502310,0cyclictest28006-1kworker/0:1H10:03:190
28393992497363,0cyclictest28006-1kworker/0:1H07:43:190
28393992402645,0cyclictest31442-21munin-node08:48:190
28393992318725,0cyclictest6596-21cat12:13:190
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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