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2025-11-14 - 19:13
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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 20 highest latencies:
System rack4slot3.osadl.org (updated Fri Nov 14, 2025 12:43:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
86339915415,129cyclictest19810-21seq09:26:210
86339915214,45cyclictest7502-21fschecks_count10:28:240
86339915116,125cyclictest32019-21munin-node11:43:280
86339914816,122cyclictest30977-21awk11:38:590
86339914815,123cyclictest16791-21aten_r4power_cu07:38:110
86339914714,123cyclictest22497-21tr11:13:420
86339914714,122cyclictest5074-21ls11:58:580
86339914614,122cyclictest3066-21munin-node11:53:380
86339914416,117cyclictest24006-21munin-node09:38:410
86339914414,43cyclictest32687-21chrt10:05:260
86339914414,38cyclictest28379-21fschecks_count08:13:210
86339914414,36cyclictest21115-21chrt07:49:420
86339914315,118cyclictest12590-21munin-node09:03:380
86339914315,117cyclictest7583-21munin-node08:48:340
86339914216,116cyclictest9441-21open_files08:53:530
86339914215,117cyclictest25985-21runrttasks08:04:420
86339914215,116cyclictest20200-21aten_r4power_po09:28:130
86339914215,116cyclictest15492-21munin-node12:33:520
86339914214,34cyclictest30574-21ps09:58:480
86339914214,119cyclictest4135-21fschecks_count08:38:220
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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