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2025-11-11 - 04:24
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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 Tue Nov 11, 2025 00:43:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3207526130,4sleep032072-21cat19:12:590
6567212014,37sleep06595-21cat00:32:590
993921110,4sleep09940-21sort21:23:210
13238210215,16sleep013265-21fw_packets21:33:210
23425210115,22sleep023427-21ntp_states23:43:430
31312210015,16sleep031340-21proc_pri20:48:450
20125210015,16sleep020126-21processes21:53:490
16965210014,16sleep016970-21smart_hda21:43:500
558929914,16sleep05601-21munin-node22:48:430
436729813,15sleep03217-21snmpd21:05:210
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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