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2026-09-22 - 14:40
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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 Sep 22, 2026 12:43:32)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1069526930,4sleep03250-21snmpd07:30:370
111809911539,66cyclictest3592-21munin-node12:09:010
111809911432,72cyclictest21907-21munin-node11:24:270
111809911430,74cyclictest20362-21find12:59:270
111809911333,70cyclictest9867-21munin-node09:08:550
111809911126,75cyclictest23989-21runrttasks11:31:280
111809911028,72cyclictest3568-21runrttasks11:12:000
111809911026,46cyclictest4984-21sshd12:13:470
111809911025,75cyclictest31100-21fschecks_count11:54:000
111809910931,68cyclictest13687-21munin-node12:39:170
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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