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2026-09-07 - 12:00
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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, lowest P state: performance
Characteristics of the 20 highest latencies:
System rack5slot1.osadl.org (updated Mon Sep 07, 2026 00:44:04)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
71042200,0sleep00-21swapper/000:33:390
788099197,6cyclictest24127-21tr23:30:130
789699180,10cyclictest16219-21ssh22:13:224
7884991810,6cyclictest9129-21sed20:20:171
788099185,9cyclictest30341-21sh22:03:040
788099180,14cyclictest31296-21sh00:29:040
788099180,14cyclictest25515-21sh21:24:290
788099180,10cyclictest8030-21sh21:32:210
788099180,10cyclictest28106-21sh22:55:510
788099180,10cyclictest14725-21sh00:19:530
788099180,10cyclictest12928-21sh00:00:160
788799175,9cyclictest751-21postgres22:03:563
788599174,9cyclictest16803-21processes00:20:212
7885991713,3cyclictest8015-21needreboot21:50:212
7880991713,3cyclictest12461-21run-parts19:20:010
788099170,9cyclictest30540-21sh22:39:550
788099170,14cyclictest774-21runrttasks22:29:070
788099170,10cyclictest13541-21sh23:24:510
789699164,8cyclictest19168-21processes20:40:194
788799164,8cyclictest711-21snmpd19:14:073
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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