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2026-06-17 - 19:44
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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: normal
Duration: 5 hours, 33 minutes
Compare latency of primary with shadow system
Characteristics of the highest latencies:
System rack2slot6.osadl.org (updated Wed Jun 17, 2026 12:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
311740ksoftirqd/020843-21threads04:08:450
5250995424cyclictest0-21swapper06:01:530
5250995419cyclictest0-21swapper05:08:500
5250995326cyclictest0-21swapper06:20:330
5250995325cyclictest0-21swapper06:14:170
5250995325cyclictest0-21swapper04:25:080
5250995323cyclictest0-21swapper05:25:050
5250995322cyclictest0-21swapper06:42:050
5250995228cyclictest0-21swapper05:38:400
5250995225cyclictest75150irq/9-eth204:37:450
5250995225cyclictest0-21swapper05:51:430
5250995224cyclictest0-21swapper05:44:570
5250995222cyclictest0-21swapper05:01:120
5250995130cyclictest0-21swapper07:06:260
5250995128cyclictest0-21swapper04:40:220
5250995126cyclictest75150irq/9-eth205:14:140
5250995125cyclictest0-21swapper07:34:030
5250995125cyclictest0-21swapper04:22:070
5250995122cyclictest0-21swapper06:12:510
5250995120cyclictest0-21swapper05:30:050
5250995022cyclictest0-21swapper06:49:240
5250995022cyclictest0-21swapper05:23:060
5250995021cyclictest0-21swapper06:55:100
5250995019cyclictest0-21swapper04:14:220
5250994930cyclictest0-21swapper04:52:550
5250994929cyclictest0-21swapper07:12:400
5250994926cyclictest0-21swapper07:01:110
5250994925cyclictest0-21swapper04:44:290
5250994924cyclictest0-21swapper07:14:370
5250994924cyclictest0-21swapper06:28:040
5250994921cyclictest1215-21ls07:18:340
5250994921cyclictest0-21swapper06:37:120
5250994920cyclictest0-21swapper05:38:190
5250994915cyclictest8488-21kworker/0:206:46:130
5250994914cyclictest20423-21kworker/0:104:30:260
5250994829cyclictest0-21swapper07:31:480
5250994730cyclictest0-21swapper05:56:480
5250994729cyclictest75150irq/9-eth204:55:590
5250994719cyclictest0-21swapper06:03:230
5250994713cyclictest546-21kworker/0:007:23:150
5250994630cyclictest0-21swapper06:30:210
5250994613cyclictest20423-21kworker/0:105:05:280
5250993510cyclictest15854-21munin-node03:58:420
525099349cyclictest0-21swapper02:45:410
5250993420cyclictest18381-21memory04:03:410
5250993410cyclictest8159-21timerandwakeup02:13:510
5250993410cyclictest20895-21munin-node02:48:420
525099339cyclictest0-21swapper03:14:420
525099339cyclictest0-21swapper03:12:080
525099339cyclictest0-21swapper02:31:460
5250993324cyclictest0-21swapper03:31:180
525099329cyclictest10368-21tune2fs03:43:430
5250993221cyclictest11651-21iostat02:23:470
5250993220cyclictest5241-21cyclictest03:48:410
525099319cyclictest0-21swapper03:34:230
525099319cyclictest0-21swapper02:36:430
525099319cyclictest0-21swapper02:11:200
525099318cyclictest0-21swapper03:24:460
5250993120cyclictest9457-21diskstats02:18:440
5250993120cyclictest632-21irqstats03:18:440
5250993120cyclictest1080-21nscd02:38:460
5250993114cyclictest13898-21munin-node03:53:400
5250993110cyclictest8223-21cpu03:38:390
5250993110cyclictest26844-21runrttasks03:03:420
5250993110cyclictest0-21swapper02:55:290
5250993011cyclictest25421-21grep02:58:450
75150250irq/9-eth23368-21munin-node02:04:020
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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