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2026-08-31 - 04:06
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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 Mon Aug 31, 2026 00:43:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
107089915715,132cyclictest14013-21munin-run23:01:200
107089915615,131cyclictest11671-21munin-node22:52:130
107089915615,130cyclictest26402-21seq21:57:200
107089915514,131cyclictest17402-21aten_r4power_vo21:31:330
107089915014,126cyclictest20915-21fschecks_time23:21:410
107089914913,127cyclictest2905-21sshd00:06:340
107089914614,123cyclictest19646-21processes21:37:070
107089914614,122cyclictest30388-21aten_r4power_en23:51:320
107089914614,121cyclictest16020-21hddtemp_smartct21:26:430
107089914515,120cyclictest11050-21cut00:31:330
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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