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2026-05-11 - 02:45
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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 May 11, 2026 00:43:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
85829915416,71cyclictest10741-21munin-node19:25:160
85829914514,72cyclictest4180-21munin-node20:45:070
85829913715,68cyclictest30729-21munin-node23:45:420
7296212418,25sleep07304-21smartctl19:15:010
10682210015,15sleep010683-21diskstats00:25:020
529429813,15sleep03250-21snmpd22:28:510
8582999615,72cyclictest26997-21munin-node23:35:060
783129615,16sleep07851-21sensors_temp20:55:310
8582999515,71cyclictest37562sleep022:24:320
8582999515,71cyclictest24632-21munin-node21:14:540
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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