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2026-07-27 - 00:51
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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 Sun Jul 26, 2026 12:43:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
14053210814,29sleep014077-21fschecks_count08:57:590
1312210014,16sleep01314-21irqstats09:58:120
3240829914,16sleep032445-21sort08:13:320
2067329914,16sleep020679-21iostat07:38:070
1678729914,16sleep03250-21snmpd10:45:320
3188929814,16sleep031890-21diskstats09:52:580
2731929815,16sleep027322-21iostat11:18:080
2725929714,17sleep027284-21ls07:58:160
938329614,16sleep09401-21iostat08:43:070
731429615,16sleep07323-21munin-run10:17:400
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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