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2025-07-10 - 18:36
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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 10 highest latencies:
System rack2slot6.osadl.org (updated Thu Jul 10, 2025 12:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
25562995325cyclictest0-21swapper16:57:160
25562995026cyclictest0-21swapper15:52:050
25562994923cyclictest0-21swapper17:46:150
25562994915cyclictest9787-21kworker/0:117:43:380
25562994825cyclictest0-21swapper16:43:270
25562994815cyclictest9787-21kworker/0:117:29:010
25562994815cyclictest9787-21kworker/0:116:36:290
25562994814cyclictest21653-21kworker/0:016:12:260
25562994813cyclictest22216-21kworker/0:018:26:260
25562994716cyclictest9787-21kworker/0:118:16:460
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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