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2026-02-02 - 13:36
[ 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 Feb 02, 2026 00:43:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
654699444126,0cyclictest0-21swapper23:27:120
6546993058645,0cyclictest0-21swapper23:58:280
65469929881487,0cyclictest0-21swapper23:52:330
65469928501416,0cyclictest4450-21runrttasks23:17:350
6546992816760,0cyclictest0-21swapper22:39:340
6546992688289,0cyclictest2395-1kworker/0:0H20:07:190
6546992642576,0cyclictest0-21swapper00:07:160
6546992572491,0cyclictest1595-21jbd2/hda3-823:32:170
6546992559237,0cyclictest2395-1kworker/0:0H21:07:190
6546992439910,0cyclictest236482sleep023:07:080
6546992358567,0cyclictest8306-21latency_hist19:12:190
6546992357256,0cyclictest2395-1kworker/0:0H22:47:180
6546992355649,0cyclictest0-21swapper19:52:180
6546992337225,0cyclictest2395-1kworker/0:0H20:52:180
6546992328476,0cyclictest9-21ksoftirqd/020:32:180
6546992300551,0cyclictest1595-21jbd2/hda3-820:22:180
6546992300265,0cyclictest2395-1kworker/0:0H22:02:180
6546992299223,0cyclictest2395-1kworker/0:0H22:27:180
6546992290284,0cyclictest2395-1kworker/0:0H19:47:190
6546992261283,0cyclictest2395-1kworker/0:0H22:32:170
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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