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2025-11-27 - 17:43
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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 rack7slot2.osadl.org (updated Thu Nov 27, 2025 12:44:09)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
135453999130116,8cyclictest1364988-21kworker/u4:1+events_unbound09:21:070
135453999128119,7cyclictest1494259-21kworker/u4:8+events_unbound12:01:310
135453999125108,15cyclictest1453077-21kworker/u4:0+events_unbound11:00:440
135453999122117,3cyclictest1353249-21kworker/u4:3+events_unbound07:15:360
135453999120112,6cyclictest1354468-21kworker/u4:0+events_unbound07:14:410
135453999120109,9cyclictest1494259-21kworker/u4:8+events_unbound12:06:330
135453999116108,6cyclictest1534072-21kworker/u4:12+events_unbound12:36:390
135453999112105,5cyclictest1391181-21kworker/u4:5+events_unbound09:35:200
135453999112100,5cyclictest1408085-21kworker/u4:10+events_unbound09:46:090
13545399911188,8cyclictest1394542-21kworker/u4:0+events_unbound09:26:070
13545419910998,7cyclictest1361116-21kworker/u4:5+events_unbound07:35:401
13545399910994,6cyclictest1394542-21kworker/u4:0+events_unbound10:11:100
135453999109103,4cyclictest1501119-21kworker/u4:2+events_unbound12:30:580
135453999108101,5cyclictest1383098-21kworker/u4:15+events_unbound09:11:070
13545399910597,6cyclictest1432602-21kworker/u4:4+events_unbound10:36:130
13545399910496,6cyclictest1432600-21kworker/u4:1+events_unbound10:41:130
13545399910496,6cyclictest1375386-21kworker/u4:11+events_unbound08:35:570
13545399910496,6cyclictest1366274-21kworker/u4:10+events_unbound08:56:000
13545399910396,5cyclictest1363706-21kworker/u4:15+events_unbound07:45:420
13545399910396,5cyclictest1363706-21kworker/u4:15+events_unbound07:45:420
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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