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2026-07-05 - 08:35
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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 Sun Jul 05, 2026 00:43:32)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
44829914914,125cyclictest10114-21rt-features19:41:110
44829914815,122cyclictest1428-21hostname00:15:380
44829914614,65cyclictest29522-21ls00:01:020
44829914614,60cyclictest27964-21munin-node20:36:130
44829914515,119cyclictest10471-21munin-node00:41:190
44829914514,38cyclictest8552-21open_files22:56:100
44829914514,38cyclictest1370-21ls00:15:270
44829914514,122cyclictest15142-21munin-node21:36:160
44829914416,119cyclictest30692-21df_abs22:25:400
44829914314,67cyclictest3568-21runrttasks22:01:550
44829914114,59cyclictest27439-21munin-node22:15:390
44829914114,118cyclictest25764-21cpu22:10:380
44829914014,66cyclictest3568-21runrttasks20:55:370
44829914014,30cyclictest23102-21grep23:41:040
44829914013,66cyclictest26501-21munin-node23:51:150
44829913915,114cyclictest15848-21munin-node20:00:390
44829913914,66cyclictest28357-21munin-node23:56:240
44829913816,61cyclictest6900-21munin-node22:51:040
44829913815,55cyclictest31542-21sshd20:47:060
44829913814,62cyclictest3568-21runrttasks20:32:510
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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