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2026-07-08 - 19:42
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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 Wed Jul 08, 2026 12:43:36)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140110ksoftirqd/012041-21kworker/0:207:04:330
195399815613cyclictest20081-21tr10:35:000
195399815511cyclictest3949-21aten2.4_r3power09:40:330
195399815113cyclictest31045-21aten2.4-expect11:10:080
195399815022cyclictest8202-21nfs_client08:10:170
195399814914cyclictest4845-21cpu09:45:100
195399814813cyclictest31154-21df_inode07:40:120
195399814813cyclictest2792-21runrttasks10:50:250
195399814813cyclictest14290-21aten2.4_r3power10:15:140
195399814812cyclictest6639-21runrttasks09:50:180
195399814812cyclictest573-21aten2.4_r3power09:30:240
195399814812cyclictest27994-21cpu11:00:110
195399814713cyclictest20465-21nfs_client12:20:170
195399814712cyclictest13824-21munin-node11:59:590
195399814613cyclictest6166-21munin-node08:05:140
195399814613cyclictest2792-21runrttasks08:20:060
195399814613cyclictest23964-21aten2.4-expect12:30:310
195399814613cyclictest10390-21runrttasks10:02:440
195399814612cyclictest9303-21mailstats08:15:000
195399814612cyclictest24916-21nfs_client07:20:190
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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