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2026-08-23 - 01:56
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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 100 highest latencies:
System rack3slot7.osadl.org (updated Sun Aug 23, 2026 00:43:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140160ksoftirqd/07066-21kworker/0:218:57:030
176529816213cyclictest14701-21munin-node00:07:270
176529816212cyclictest18045-21cpu00:17:110
176529815813cyclictest6998-21munin-node23:42:030
176529815713cyclictest22644-21df19:17:060
176529815614cyclictest3982-21munin-node20:02:010
176529815613cyclictest16317-21munin-node20:42:010
176529815512cyclictest31737-21latency_hist19:46:500
176529815412cyclictest17724-21latency_hist00:16:500
176529815312cyclictest30998-21missed_timers23:12:320
176529815312cyclictest17842-21munin-node22:32:030
176529815115cyclictest17531-21sshd22:30:310
176529815113cyclictest14661-21latency_hist20:36:500
176529815014cyclictest12528-21expr22:12:320
176529815013cyclictest223302sleep021:01:310
176529814913cyclictest18103-21ntp_offset19:02:090
176529814913cyclictest142622sleep022:18:540
176529814913cyclictest10287-21runrttasks23:52:100
176529814713cyclictest24005-21munin-node22:52:270
176529814712cyclictest7212-21df21:57:080
176529814712cyclictest3060-21processes21:42:260
176529814712cyclictest24026-21munin-node21:07:140
176529814712cyclictest20995-21munin-node19:12:100
176529814613cyclictest5462-21munin-node23:37:030
176529814613cyclictest18153-21df_inode20:47:120
176529814612cyclictest2792-21runrttasks20:54:320
176529814513cyclictest2792-21runrttasks23:32:220
176529814513cyclictest2562-21aten2.4_r3power23:27:070
176529814513cyclictest10587-21aten2.4_r3power20:22:150
176529814512cyclictest2792-21runrttasks22:58:510
176529814512cyclictest27638-21needreboot23:02:200
176529814512cyclictest19377-21munin-node22:37:140
176529814511cyclictest2792-21runrttasks22:02:490
176529814415cyclictest13644-21nfs_client00:02:200
176529814413cyclictest29598-21aten2.4-expect19:37:330
176529814413cyclictest2792-21runrttasks22:43:440
176529814412cyclictest31938-21aten2.4_r3power23:17:080
176529814412cyclictest2792-21runrttasks00:31:010
176529814412cyclictest22452-21munin-node22:47:240
176529814411cyclictest5538-21mailstats20:07:000
176529814314cyclictest5652-21df21:52:070
176529814313cyclictest2792-21runrttasks21:03:400
176529814312cyclictest2792-21runrttasks20:29:460
176529814312cyclictest19863-21sensors19:07:150
176529814311cyclictest326872sleep021:32:500
176529814213cyclictest870-21munin-node19:52:240
176529814212cyclictest19337-21munin-node00:22:230
176529814211cyclictest28058-21aten2.4_r3power19:32:320
176529814113cyclictest9469-21runrttasks23:47:490
176529814113cyclictest8704-21munin-node20:17:030
176529814113cyclictest7293-21aten2.4_r3power20:12:080
176529814113cyclictest30221-21mailstats21:27:010
176529814113cyclictest28658-21munin-node21:22:090
176529814113cyclictest26060-21aten2.4-expect19:27:170
176529814112cyclictest3089-21aten2.4_r3power19:57:250
176529814112cyclictest10998-21aten2.4_r3power22:07:330
176529814013cyclictest28621-21mailstats23:06:590
176529814013cyclictest15312-21strings22:22:220
176529814012cyclictest30238-21munin-node19:42:080
176529814012cyclictest25861-21df_inode21:12:140
176529814012cyclictest13248-21munin-node20:32:090
176529814012cyclictest1293-21nfs_client21:37:170
176529813915cyclictest12169-21awk23:57:210
176529813912cyclictest24502-21aten2.4_r3power19:22:150
176529813912cyclictest1680-21aten2.4_r3power23:22:330
176529813812cyclictest27117-21munin-node21:17:010
176529813613cyclictest4001-21if_eth021:47:010
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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