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2026-04-23 - 05:57
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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 Thu Apr 23, 2026 00:43:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140140ksoftirqd/025904-21kworker/0:019:05:020
287569815014cyclictest28977-21mailstats22:40:030
287569815013cyclictest28752-21munin-node20:00:010
287569814812cyclictest21821-21nfs_client20:30:210
287569814713cyclictest25603-21runrttasks00:14:080
287569814614cyclictest18195-21munin-node20:20:240
287569814613cyclictest13664-21munin-node20:05:050
287569814313cyclictest8912-21mailstats21:35:000
287569814312cyclictest4878-21aten2.4_r3power23:05:250
287569814312cyclictest4298-21munin-node19:35:160
287569814213cyclictest22932-21df20:35:080
287569814212cyclictest8869-21munin-node23:20:030
287569814014cyclictest24357-21munin-node22:25:020
287569814013cyclictest32660-21processes00:35:280
287569814012cyclictest23050-21df_inode00:05:140
287569814012cyclictest21703-21nfs_client22:15:200
287569813912cyclictest2691-21which23:00:000
287569813713cyclictest30536-21munin-node21:00:160
287569813613cyclictest26120-21aten2.4_r3power20:45:100
287569813413cyclictest17315-21aten2.4_r3power22:00:290
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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