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2026-03-20 - 12:39
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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 rack4slot3.osadl.org (updated Fri Mar 20, 2026 00:43:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
27867211716,84sleep027932-21awk19:09:510
288319910519,76cyclictest7254-21seq19:45:190
288319910320,73cyclictest20133-21processes23:45:030
288319910315,78cyclictest7928-21runrttasks21:29:200
288319910315,19cyclictest242622sleep023:59:300
288319910121,70cyclictest16441-21ls20:14:490
288319910028,63cyclictest31985-21idleruntime-cro19:24:170
288319910025,66cyclictest2112-21runrttasks22:49:590
288319910017,73cyclictest30068-21seq19:16:550
28831999915,75cyclictest13711-21unixbench_singl20:05:220
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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