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2026-06-29 - 06:09
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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 20 highest latencies:
System rack3slot7.osadl.org (updated Mon Jun 29, 2026 00:43:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140160ksoftirqd/010224-21kworker/0:019:00:400
177039816511cyclictest28715-21munin-node21:26:040
177039816012cyclictest18576-21sh20:51:020
177039816012cyclictest15615-21cstates00:11:110
177039815912cyclictest5513-21munin-node23:40:400
177039815812cyclictest26191-21nfs_client21:15:580
177039815713cyclictest2464-21munin-node20:00:370
177039815712cyclictest24553-21aten2.4_r3power19:25:530
177039815612cyclictest31767-21munin-node23:20:370
177039815513cyclictest19386-21munin-node00:25:490
177039815513cyclictest141832sleep000:06:430
177039815512cyclictest19849-21sensors_fan22:40:520
177039815311cyclictest11879-21ntp_offset00:00:450
177039815214cyclictest27178-21munin-node21:21:040
177039815213cyclictest5557-21munin-node21:56:010
177039815212cyclictest22506-21munin-node22:50:540
177039815212cyclictest14796-21latency_hist20:40:270
177039815113cyclictest9527-21runrttasks23:51:300
177039815112cyclictest29326-21aten2.4_r3power23:11:030
177039815111cyclictest32237-21munin-node19:50:510
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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