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2026-03-08 - 06:05
[ 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 792 highest latencies:
System rack4slot1.osadl.org (updated Sat Mar 07, 2026 19:36:22)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1464427150,2sleep012-21ksoftirqd/019:11:520
1464427150,2sleep012-21ksoftirqd/019:11:520
140422790,2sleep114099-21ps19:11:381
140422790,2sleep114099-21ps19:11:381
1468499351,6cyclictest22313-21users19:31:440
1468499351,6cyclictest22313-21users19:31:440
1468499341,8cyclictest19502-21/usr/sbin/munin19:26:330
1468499341,8cyclictest19502-21/usr/sbin/munin19:26:330
1468499331,11cyclictest17460-21fschecks_time19:21:320
142142312,22sleep30-21swapper/319:11:443
142142312,22sleep30-21swapper/319:11:443
14685992818,7cyclictest21-21ksoftirqd/119:31:431
14685992818,7cyclictest21-21ksoftirqd/119:31:431
14685992713,10cyclictest73-21kswapd019:21:421
135662263,18sleep213685-21basename19:11:312
135662263,18sleep213685-21basename19:11:312
1468599259,9cyclictest0-21swapper/119:17:071
1468599259,9cyclictest0-21swapper/119:17:071
14685992411,12cyclictest73-21kswapd019:26:421
14685992411,12cyclictest73-21kswapd019:26:421
14684992318,3cyclictest13097-1kworker/0:0H19:16:350
14684992318,3cyclictest13097-1kworker/0:0H19:16:350
1468699221,17cyclictest20198-21ls19:26:432
1468699221,17cyclictest20198-21ls19:26:432
14686991810,5cyclictest27-21ksoftirqd/219:21:342
1468699173,12cyclictest16450-21grep19:16:432
1468699173,12cyclictest16450-21grep19:16:432
1468699171,12cyclictest22188-21grep19:31:442
1468699171,12cyclictest22188-21grep19:31:442
1468799161,10cyclictest0-21swapper/319:26:413
1468799161,10cyclictest0-21swapper/319:26:413
1468799151,9cyclictest0-21swapper/319:21:303
1468799141,9cyclictest21645-21taskset19:31:373
1468799141,9cyclictest21645-21taskset19:31:373
1468799122,7cyclictest0-21swapper/319:16:323
1468799122,7cyclictest0-21swapper/319:16:323
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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