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2026-06-20 - 21:46
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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 20, 2026 12:43:32)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
248869913415,108cyclictest31734-21fw_packets07:44:160
248869913214,108cyclictest22105-21munin-node08:54:200
248869913014,106cyclictest12119-21aten_r4power_cu10:04:060
248869912914,105cyclictest4510-21munin-node09:39:290
248869912817,102cyclictest29708-21sshd12:37:070
248869912814,104cyclictest27457-21rt-features10:49:410
248869912713,104cyclictest7243-21aten_r4power_cu09:49:060
248869912615,101cyclictest19917-21seq12:06:420
248869912614,102cyclictest5108-21seq08:01:270
248869912614,102cyclictest1426-21open_files11:09:400
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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