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2026-05-26 - 04:22
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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: reduced 
Duration: 5 hours, 33 minutes, lowest P state: performance
Characteristics of the 10 highest latencies:
System rack3slot7.osadl.org (updated Tue May 26, 2026 00:43:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140160ksoftirqd/011330-21kworker/0:019:02:540
172869814412cyclictest22177-21munin-node19:23:020
172869814012cyclictest32118-21aten2.4_r3power21:38:220
172869813611cyclictest26085-21aten2.4_r3power23:03:250
172869813512cyclictest19464-21nfs_client00:28:100
172869813313cyclictest28505-21aten2.4-expect23:13:020
172869813312cyclictest19033-21munin-node22:43:160
172869813212cyclictest2676-21processes23:33:180
172869813113cyclictest21318-21aten2.4_r3power19:18:340
172869813113cyclictest16438-21nfs_client20:48:130
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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