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2025-06-29 - 00:49
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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 Sat Jun 28, 2025 12:43:32)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2307527920,4sleep023073-21timerwakeupswit07:07:340
238159915515,130cyclictest18023-21memory10:12:280
238159915215,127cyclictest30888-21seq10:52:230
238159915114,98cyclictest17943-21memory08:32:270
238159915114,127cyclictest27119-21ls09:01:510
238159915015,125cyclictest1218-21basename07:42:040
238159914813,126cyclictest9477-21cpu08:07:060
238159914714,123cyclictest3318-21grep11:07:190
238159914614,123cyclictest32606-21seq12:37:210
238159914514,121cyclictest6941-21munin-node11:17:490
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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