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2026-06-03 - 02:28
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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 Wed Jun 03, 2026 00:43:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
333124020,4sleep03329-21open_files19:17:390
9999210814,81sleep010056-21fschecks_time21:27:280
3917210714,80sleep03937-21munin-node21:07:480
24332210620,15sleep024381-21latency_hist23:52:070
16697210513,79sleep016330-21munin-node23:27:310
29876210214,21sleep029906-21pluginstate22:27:510
6569210115,17sleep03250-21snmpd00:37:030
22321210014,16sleep03250-21snmpd20:25:160
4330999815,74cyclictest29672-21munin-node00:07:320
2655429814,15sleep026055-21munin-node23:57:380
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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