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2026-09-04 - 05:44
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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 Fri Sep 04, 2026 00:43:36)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140150ksoftirqd/018548-21kworker/0:018:56:160
229709816212cyclictest27611-21latency_hist00:31:030
229709816212cyclictest22089-21aten2.4-expect20:41:280
229709816114cyclictest16997-21mailstats23:56:140
229709816112cyclictest25365-21aten2.4_r3power00:21:440
229709815812cyclictest9333-21idleruntime23:31:160
229709815812cyclictest7728-21munin-node21:41:170
229709815812cyclictest26244-21munin-node22:41:190
229709815613cyclictest12329-21munin-node23:41:280
229709815513cyclictest8585-21basename23:26:480
229709815512cyclictest32514-21if_eth021:16:170
229709815512cyclictest23120-21munin-node00:16:150
229709815512cyclictest22964-21munin-node19:01:050
229709815512cyclictest1528-21munin-node21:21:320
229709815212cyclictest2792-21runrttasks23:55:240
229709815114cyclictest23181-21munin-node20:46:150
229709815113cyclictest2794-21runrttasks19:39:160
229709815112cyclictest2792-21runrttasks21:06:080
229709815111cyclictest18487-21munin-node00:01:210
229709815013cyclictest3116-21munin-node21:26:130
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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