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2025-07-12 - 08:43
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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 Sat Jul 12, 2025 00:44:06)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
270119910294,6cyclictest26931-21kworker/u4:2+events_unbound19:12:010
270119910294,6cyclictest188684-21kworker/u4:7+events_unbound23:52:330
270119910092,6cyclictest28230-21kworker/u4:5+events_unbound19:52:100
27011999486,6cyclictest30811-21kworker/u4:12+events_unbound20:47:180
27011999183,6cyclictest28232-21kworker/u4:8+events_unbound20:52:210
27011999083,5cyclictest28230-21kworker/u4:5+events_unbound21:17:240
27011999083,5cyclictest28229-21kworker/u4:4+events_unbound19:22:010
27011999082,6cyclictest30810-21kworker/u4:11+events_unbound20:22:160
27011999082,6cyclictest196709-21kworker/u4:7+events_unbound00:13:380
27011998781,5cyclictest41107-21kworker/u4:10+events_unbound20:17:130
27011998779,6cyclictest112798-21kworker/u4:8+events_unbound22:17:340
27011998477,5cyclictest53864-21kworker/u4:14+events_unbound21:12:230
27011998477,5cyclictest3869697-21kworker/u4:0+events_unbound20:07:130
27011998476,6cyclictest96380-21kworker/u4:5+events_unbound21:57:320
27011998275,5cyclictest30808-21kworker/u4:7+events_unbound20:12:140
27011998173,6cyclictest32082-21kworker/u4:15+events_unbound19:30:010
27011997970,7cyclictest44916-21kworker/u4:3+events_unbound20:42:170
27013997871,5cyclictest54-21kswapd022:00:141
27013997871,5cyclictest54-21kswapd022:00:141
27011997770,5cyclictest196708-21kworker/u4:6+events_unbound00:03:190
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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