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2026-06-05 - 20:20
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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 Jun 05, 2026 12:43:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
26451210419,65sleep026496-21munin-node07:17:500
275319910116,75cyclictest20859-21seq11:59:230
275319910015,76cyclictest11642-21cpu09:52:330
27531999724,64cyclictest29846-21munin-node07:28:040
27531999615,71cyclictest23746-21sensors12:08:080
27531999526,61cyclictest31809-21vmstat07:33:200
27531999516,69cyclictest18335-21perl10:12:430
27531999515,70cyclictest15830-21sshd10:03:490
27531999511,74cyclictest29269-21aten_r4power_cu09:07:300
27531999416,68cyclictest15040-21munin-node11:42:380
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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