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2025-12-09 - 11:10
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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 rack2slot6.osadl.org (updated Tue Dec 09, 2025 00:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
23356996710cyclictest20739-21kworker/0:223:46:110
23356996415cyclictest32434-21kworker/0:100:50:170
2335699629cyclictest0-21swapper01:00:180
23356996213cyclictest32434-21kworker/0:102:20:140
23356996212cyclictest20739-21kworker/0:223:08:130
23356996116cyclictest32434-21kworker/0:101:53:040
23356996115cyclictest32434-21kworker/0:102:03:310
23356996115cyclictest20739-21kworker/0:200:02:390
23356996114cyclictest20739-21kworker/0:223:17:420
23356996113cyclictest32434-21kworker/0:101:07:220
23356996113cyclictest20739-21kworker/0:223:54:090
23356996112cyclictest20739-21kworker/0:223:36:490
23356996015cyclictest32434-21kworker/0:102:10:440
23356996015cyclictest32434-21kworker/0:101:29:590
23356996015cyclictest32434-21kworker/0:101:20:300
23356996015cyclictest32434-21kworker/0:101:19:380
23356996014cyclictest32434-21kworker/0:100:34:350
23356996014cyclictest32434-21kworker/0:100:25:520
23356996014cyclictest32434-21kworker/0:100:22:210
23356996013cyclictest32434-21kworker/0:100:55:580
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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