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2026-06-18 - 08:40
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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: reduced 
Duration: 5 hours, 33 minutes
Compare latency of primary with shadow system
Characteristics of the 20 highest latencies:
System rackfslot5.osadl.org (updated Thu Jun 18, 2026 00:46:26)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
10414991001958,37cyclictest7126-21kworker/0:0+events_freezable_power_19:22:210
1041699831821,5cyclictest0-21swapper/219:22:212
1041599822814,3cyclictest0-21swapper/119:22:211
1041499807769,33cyclictest25043-21kworker/0:2+events_freezable_power_21:33:580
1041499805766,34cyclictest25043-21kworker/0:2+events_freezable_power_00:07:300
1041499800762,33cyclictest25043-21kworker/0:2+events_freezable_power_23:34:360
1041499798759,34cyclictest5579-21kworker/0:4+events_freezable_power_21:12:020
1041499798759,34cyclictest21869-21kworker/0:1+events_freezable_power_23:01:420
1041499798759,34cyclictest21869-21kworker/0:1+events_freezable_power_23:01:420
1041499797758,34cyclictest14647-21kworker/0:0+events_freezable_power_00:18:280
1041499797758,34cyclictest14647-21kworker/0:0+events_freezable_power_00:18:280
1041499797757,35cyclictest25043-21kworker/0:2+events_freezable_power_22:06:520
1041499795755,35cyclictest21869-21kworker/0:1+events_freezable_power_23:12:400
1041499795755,35cyclictest21869-21kworker/0:1+events_freezable_power_23:12:400
1041499792752,35cyclictest21051-21kworker/0:5+events_freezable_power_20:39:070
1041499792752,35cyclictest21051-21kworker/0:5+events_freezable_power_20:39:070
1041499791752,34cyclictest11063-21kworker/0:4+events_freezable_power_19:11:230
1041799788779,5cyclictest0-21swapper/319:22:223
1041499787748,34cyclictest21869-21kworker/0:1+events_freezable_power_20:06:130
1041499786747,34cyclictest25043-21kworker/0:2+events_freezable_power_23:56:320
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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