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2026-07-17 - 19:59
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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 Fri Jul 17, 2026 12:43:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
181227460,5sleep01810-21df07:21:560
3332999947,43cyclictest31901-21munin-node12:12:320
3332999939,50cyclictest3250-21snmpd09:44:470
3332999615,72cyclictest13271-21munin-node07:56:570
3332999515,71cyclictest13537-21fschecks_count11:17:040
50332940,4sleep05034-21cut07:31:550
333299947,78cyclictest28618-21munin-node10:22:350
333299937,77cyclictest19086-21timerwakeupswit11:32:370
3332999315,69cyclictest19720-21cpu08:16:570
333299928,74cyclictest11247-21seq11:09:110
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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