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2026-01-20 - 01:25
[ 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 Mon Jan 19, 2026 12:43:48)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
12871993025905,0cyclictest12850-21latency_hist07:08:030
128719930122871,0cyclictest12868-21cyclictest12:34:520
12871992798295,0cyclictest12288-1kworker/0:2H12:08:050
12871992673291,0cyclictest12288-1kworker/0:2H11:53:050
12871992419802,0cyclictest27756-21chrt10:08:060
12871992346254,0cyclictest12288-1kworker/0:2H12:03:060
12871992336847,0cyclictest12768-21latency_hist09:08:060
12871992287327,0cyclictest12288-1kworker/0:2H11:48:050
12871992263298,0cyclictest12288-1kworker/0:2H08:43:050
12871992261732,0cyclictest9-21ksoftirqd/008:53:060
12871992160379,0cyclictest12288-1kworker/0:2H09:48:050
12871992060310,0cyclictest12288-1kworker/0:2H10:23:060
12871992025397,0cyclictest12288-1kworker/0:2H11:08:060
12871992017252,0cyclictest12288-1kworker/0:2H11:23:050
12871991998324,0cyclictest12288-1kworker/0:2H10:43:050
12871991944287,0cyclictest12288-1kworker/0:2H08:23:070
12871991902285,0cyclictest12288-1kworker/0:2H08:08:040
12871991864253,0cyclictest12288-1kworker/0:2H07:08:010
12871991857662,0cyclictest1595-21jbd2/hda3-810:03:060
12871991821284,0cyclictest12288-1kworker/0:2H08:33:060
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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