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2026-08-29 - 15:24
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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 Sat Aug 29, 2026 12:43:32)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
4740211014,82sleep04746-21munin-node09:01:270
7633210716,19sleep07639-21ls07:31:110
11712210414,31sleep011061-21munin-node09:21:570
10326210415,16sleep010337-21munin-node10:57:050
23310210214,16sleep023334-21users08:17:090
14605210214,18sleep014639-21tune2fs11:11:320
3164929913,16sleep03250-21snmpd10:23:060
2447029914,16sleep024489-21cut10:01:410
1909729914,16sleep019152-21munin-node08:06:220
176129815,18sleep01769-21memory08:51:450
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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