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2026-07-02 - 09:35
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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 20 highest latencies:
System rack4slot3.osadl.org (updated Thu Jul 02, 2026 00:43:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
277059912039,71cyclictest15223-21munin-node20:25:310
277059912037,73cyclictest21295-21sshd00:04:160
277059911833,75cyclictest16425-21seq23:49:130
277059911729,79cyclictest3568-21runrttasks23:15:510
277059911634,71cyclictest23345-21grep22:30:270
277059911533,72cyclictest14071-21munin-node23:40:510
277059911433,71cyclictest19736-21munin-node20:40:170
277059911433,71cyclictest16443-21pluginstate22:10:070
277059911427,78cyclictest3568-21runrttasks20:12:260
277059911338,65cyclictest31441-21latency19:35:360
277059911244,59cyclictest28633-21ntpdc00:25:460
277059911232,42cyclictest19369-21seq23:56:440
277059911229,73cyclictest25614-21unixbench_singl22:36:020
277059911041,58cyclictest29983-21munin-node00:30:290
277059911029,71cyclictest3568-21runrttasks23:07:480
277059911028,73cyclictest3568-21runrttasks21:08:460
277059911028,72cyclictest3804-21munin-node21:30:270
277059910930,70cyclictest16746-21aten_r4power_vo23:50:200
277059910923,77cyclictest23716-21tr00:10:440
277059910844,54cyclictest3250-21snmpd22:55:090
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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