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2026-08-24 - 03:38
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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 Mon Aug 24, 2026 00:43:32)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
321219913215,107cyclictest24575-21munin-node22:26:030
321219913015,105cyclictest3962-21sort19:41:320
321219913015,105cyclictest28096-21ntpq22:36:170
321219913015,105cyclictest24126-21aten_r4power_cu20:45:470
321219913014,78cyclictest3520-21munin-node23:00:580
321219913014,106cyclictest12841-21awk23:30:360
321219912915,75cyclictest27607-21munin-node00:15:500
321219912815,103cyclictest23981-21seq00:03:550
321219912814,103cyclictest6721-21munin-node00:50:510
321219912614,102cyclictest10264-21munin-node21:41:200
321219912515,100cyclictest4850-21df_abs19:45:520
321219912415,99cyclictest20532-21seq22:13:000
321219912415,99cyclictest14011-21sshd21:52:430
321219912414,100cyclictest23207-21ntp_offset22:21:140
321219912315,99cyclictest19406-21cpu20:30:490
321219912314,71cyclictest19528-21munin-node23:50:510
321219912215,97cyclictest4890-21wget23:05:490
321219912214,98cyclictest14387-21munin-node20:16:090
321219912118,93cyclictest3250-21snmpd00:57:010
321219912115,98cyclictest11089-21latency_hist20:05:370
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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