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2026-05-25 - 03:14
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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 Mon May 25, 2026 00:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
311600ksoftirqd/011753-21threads16:56:410
19518995627cyclictest9009-21kworker/0:217:25:040
19518995528cyclictest9009-21kworker/0:219:50:410
19518995528cyclictest9009-21kworker/0:217:41:160
19518995528cyclictest9009-21kworker/0:217:26:570
19518995428cyclictest9009-21kworker/0:217:57:450
19518995427cyclictest9009-21kworker/0:218:49:180
19518995333cyclictest0-21swapper19:54:300
19518995327cyclictest9009-21kworker/0:218:37:130
19518995327cyclictest9009-21kworker/0:217:13:400
19518995327cyclictest9009-21kworker/0:217:11:150
19518995326cyclictest9009-21kworker/0:220:15:040
19518995326cyclictest9009-21kworker/0:218:52:380
19518995326cyclictest9009-21kworker/0:218:35:010
19518995326cyclictest9009-21kworker/0:218:22:420
19518995325cyclictest9009-21kworker/0:219:02:120
19518995228cyclictest9009-21kworker/0:219:34:420
19518995228cyclictest9009-21kworker/0:218:41:150
19518995227cyclictest9009-21kworker/0:220:00:080
19518995227cyclictest9009-21kworker/0:217:42:410
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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