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2026-02-16 - 00:55
[ 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 Feb 15, 2026 12:45:02)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
150521500,2sleep30-21swapper/309:49:253
150521500,2sleep30-21swapper/309:49:253
2226321190,3sleep10-21swapper/107:31:111
2226321190,3sleep10-21swapper/107:31:111
1386821010,3sleep10-21swapper/111:05:441
1386821010,3sleep10-21swapper/111:05:441
126512940,3chrt0-21swapper/112:39:441
126512940,3chrt0-21swapper/112:39:441
14382850,7sleep227-21ksoftirqd/212:28:402
14382850,7sleep227-21ksoftirqd/212:28:402
210752810,4sleep0151rcuc/010:40:230
210752810,4sleep0151rcuc/010:40:230
73092800,3sleep30-21swapper/308:16:183
73092800,3sleep30-21swapper/308:16:183
278782800,2sleep333-21ksoftirqd/309:43:153
278782800,2sleep333-21ksoftirqd/309:43:153
289042790,3sleep30-21swapper/311:20:213
289042790,3sleep30-21swapper/311:20:213
92352660,12sleep227-21ksoftirqd/211:00:542
92352660,12sleep227-21ksoftirqd/211:00:542
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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