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2026-02-20 - 13:50
[ 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 Fri Feb 20, 2026 12:45:04)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
297621500,2sleep20-21swapper/210:42:032
297621500,2sleep20-21swapper/210:42:032
852621310,3sleep30-21swapper/309:44:333
762621310,3sleep10-21swapper/110:15:501
762621310,3sleep10-21swapper/110:15:501
2643621160,3sleep121-21ksoftirqd/109:30:241
2643621160,3sleep121-21ksoftirqd/109:30:241
1001321140,9sleep121-21ksoftirqd/107:51:221
1001321140,9sleep121-21ksoftirqd/107:51:221
1018921120,3sleep20-21swapper/209:46:172
986121010,3sleep1211ksoftirqd/110:49:341
986121010,3sleep1211ksoftirqd/110:49:341
1479421000,3chrt0-21swapper/110:54:121
1479421000,3chrt0-21swapper/110:54:121
278602960,3sleep10-21swapper/110:35:431
278602960,3sleep10-21swapper/110:35:431
193992950,3sleep10-21swapper/111:31:101
22802930,1sleep012-21ksoftirqd/010:41:250
22802930,1sleep012-21ksoftirqd/010:41:250
281112920,3sleep20-21swapper/211:06:472
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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