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2026-01-18 - 05:54
[ 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: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Compare latency of primary with shadow system
Characteristics of the 20 highest latencies:
System rack4slot1.osadl.org (updated Sun Jan 18, 2026 00:45:02)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1716022290,6sleep012-21ksoftirqd/019:10:470
1716022290,6sleep012-21ksoftirqd/019:10:470
1192021150,3sleep20-21swapper/222:00:432
1192021150,3sleep20-21swapper/222:00:432
2795021000,3chrt0-21swapper/222:49:462
273622910,3sleep20-21swapper/221:10:482
273622910,3sleep20-21swapper/221:10:482
170272910,3sleep20-21swapper/223:44:042
170272910,3sleep20-21swapper/223:44:042
255152800,4chrt0-21swapper/319:34:283
255152800,4chrt0-21swapper/319:34:283
201642760,3sleep00-21swapper/000:19:540
201642760,3sleep00-21swapper/000:19:540
201642760,3sleep00-21swapper/000:19:540
65212750,4chrt6520-21ntp_states00:05:502
65212750,4chrt6520-21ntp_states00:05:502
287012750,3sleep20-21swapper/200:28:002
287012750,3sleep20-21swapper/200:28:002
152872700,4sleep30-21swapper/322:35:533
152872700,4sleep30-21swapper/322:35:533
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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