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2026-02-28 - 13:28
[ 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 50 highest latencies:
System rack4slot4.osadl.org (updated Sat Feb 28, 2026 00:43:58)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1675299562cyclictest9819-21/usr/sbin/munin22:51:553
1675299562cyclictest9819-21/usr/sbin/munin22:51:553
1675299491cyclictest19464-21sendmail-msp19:21:333
1675299491cyclictest19464-21sendmail-msp19:21:333
1675299491cyclictest19464-21sendmail-msp19:21:333
1675299472cyclictest2984-21/usr/sbin/munin23:36:503
1675299472cyclictest2984-21/usr/sbin/munin23:36:503
1675299472cyclictest2984-21/usr/sbin/munin23:36:503
1675299471cyclictest6945-21/usr/sbin/munin22:46:423
1675299471cyclictest6945-21/usr/sbin/munin22:46:423
71460rcu_preempt0-21swapper/023:49:000
71460rcu_preempt0-21swapper/023:49:000
46050460irq/122-QManpo16678-2110:48:550
46050460irq/122-QManpo16678-2110:48:550
46050460irq/122-QManpo16678-2110:48:550
1675299464cyclictest0-21swapper/322:21:523
1675299464cyclictest0-21swapper/322:21:523
1675299454cyclictest0-21swapper/321:12:303
1675299454cyclictest0-21swapper/321:12:303
1675199451cyclictest25695-21apt-get00:16:402
1675199451cyclictest25695-21apt-get00:16:402
1675199451cyclictest25695-21apt-get00:16:402
1675199451cyclictest25695-21apt-get00:16:402
71440rcu_preempt0-21swapper/323:06:383
71440rcu_preempt0-21swapper/323:06:383
71440rcu_preempt0-21swapper/323:06:383
1675299444cyclictest0-21swapper/323:21:443
1675299444cyclictest0-21swapper/323:21:443
1675299444cyclictest0-21swapper/319:21:383
1675299444cyclictest0-21swapper/319:21:383
1675299442cyclictest1959-21runrttasks23:01:533
1675299442cyclictest1959-21runrttasks23:01:533
1675299441cyclictest27964-21/usr/sbin/munin22:26:553
1675299441cyclictest27964-21/usr/sbin/munin22:26:553
1675299441cyclictest0-21swapper/323:16:533
1675299441cyclictest0-21swapper/323:16:533
1675299441cyclictest0-21swapper/323:16:533
1675299434cyclictest0-21swapper/323:16:023
1675299434cyclictest0-21swapper/323:16:023
1675299434cyclictest0-21swapper/321:51:163
1675299434cyclictest0-21swapper/321:51:163
1675299433cyclictest0-21swapper/323:48:243
1675299433cyclictest0-21swapper/323:48:243
1675299433cyclictest0-21swapper/322:01:523
1675299433cyclictest0-21swapper/322:01:523
1675299433cyclictest0-21swapper/321:41:483
1675299433cyclictest0-21swapper/321:41:483
1675299433cyclictest0-21swapper/321:21:523
1675299433cyclictest0-21swapper/321:21:523
1675299433cyclictest0-21swapper/320:51:423
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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