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2026-01-13 - 13:30
[ 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
Compare latency of primary with shadow system
Characteristics of the 20 highest latencies:
System rackbslot4.osadl.org (updated Tue Jan 13, 2026 00:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1205299744,64cyclictest0-21swapper/023:25:290
1207299724,41cyclictest0-21swapper/322:36:463
1205299724,62cyclictest0-21swapper/022:08:010
1205299723,36cyclictest6301-21seq23:20:390
1205299715,31cyclictest0-21swapper/000:07:530
1205299715,31cyclictest0-21swapper/000:07:530
1205299713,62cyclictest27431-21crond19:33:110
1205299713,62cyclictest22770-21/usr/sbin/munin21:33:340
1205299713,62cyclictest20668-21/usr/sbin/munin22:13:370
1205299713,61cyclictest25682-21ssh22:20:380
1205299712,8cyclictest12303-21ssh22:45:500
1205299712,63cyclictest18800-21unixbench_singl22:53:370
1205299712,63cyclictest18800-21unixbench_singl22:53:370
1205299712,33cyclictest22431-21ssh23:42:510
1207299704,37cyclictest0-21swapper/322:08:253
1207299704,37cyclictest0-21swapper/322:08:253
1205299705,59cyclictest0-21swapper/022:36:290
1205299703,7cyclictest2735-21latency_hist21:08:100
1205299703,60cyclictest5331-21/usr/sbin/munin21:53:310
1207299693,41cyclictest0-21swapper/323:03:563
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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