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2026-07-24 - 19:21
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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 Fri Jul 24, 2026 12:43:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
142479915215,127cyclictest26004-21munin-node11:22:460
142479915015,37cyclictest19650-21munin-node07:43:030
142479914614,41cyclictest22534-21munin-node11:12:500
142479914515,120cyclictest7989-21aten_r4power_en10:27:390
142479914314,36cyclictest29374-21runrttasks09:52:570
142479914314,119cyclictest32181-21aten_r4power_cu10:02:370
142479914214,37cyclictest27464-21basename11:27:390
142479914214,37cyclictest19518-21tune2fs09:22:470
142479914117,114cyclictest3250-21snmpd08:44:510
142479914116,115cyclictest12579-21runrttasks09:02:170
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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