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2026-05-14 - 06:19
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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 May 14, 2026 00:46:38)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
11294991002958,38cyclictest30149-21kworker/0:6+events_freezable_power_21:40:540
1129699836826,5cyclictest0-21swapper/221:40:552
1129599828820,3cyclictest0-21swapper/121:40:541
1129799826817,5cyclictest0-21swapper/321:40:543
1129499772724,42cyclictest28183-21kworker/0:2+events_freezable_power_23:30:340
1129499772724,42cyclictest28183-21kworker/0:2+events_freezable_power_23:30:340
1129499768730,33cyclictest12216-21kworker/0:1+events_freezable_power_22:24:460
1129499764726,33cyclictest31012-21kworker/0:0+events_freezable_power_19:51:150
1129499764726,33cyclictest31012-21kworker/0:0+events_freezable_power_19:51:150
1129499763725,33cyclictest17041-21kworker/0:2+events_freezable_power_21:08:000
1129499762724,33cyclictest28004-21kworker/0:1+events_freezable_power_20:02:120
1129499762723,34cyclictest12279-21kworker/0:3+events_freezable_power_00:14:270
1129499762723,34cyclictest12279-21kworker/0:3+events_freezable_power_00:14:260
1129499761722,34cyclictest17041-21kworker/0:2+events_freezable_power_19:29:190
1129499758719,34cyclictest26601-21kworker/0:5+events_freezable_power_20:46:050
1129499758719,34cyclictest21915-21kworker/0:2+events_freezable_power_00:36:220
1129499758718,35cyclictest7070-21kworker/0:3+events_freezable_power_21:18:580
1129499757719,33cyclictest26601-21kworker/0:5+events_freezable_power_20:24:090
1129499754715,34cyclictest28183-21kworker/0:2+events_freezable_power_23:41:330
1129499753714,34cyclictest31012-21kworker/0:0+events_freezable_power_20:13:110
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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