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2026-04-17 - 10:55
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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 50 highest latencies:
System rack2slot6.osadl.org (updated Fri Apr 17, 2026 00:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
6195995524cyclictest15516-21iostat19:32:500
6195995015cyclictest12747-21kworker/0:219:26:460
6195994930cyclictest1078-21nscd18:22:490
6195994924cyclictest0-21swapper21:10:190
6195994915cyclictest12747-21kworker/0:219:49:080
6195994823cyclictest0-21swapper19:21:000
6195994815cyclictest12747-21kworker/0:220:53:090
6195994814cyclictest12747-21kworker/0:220:25:070
6195994814cyclictest12747-21kworker/0:220:19:140
6195994728cyclictest0-21swapper18:38:440
6195994727cyclictest0-21swapper19:46:180
6195994727cyclictest0-21swapper19:17:010
6195994725cyclictest0-21swapper20:45:390
6195994626cyclictest0-21swapper20:27:390
6195994625cyclictest12747-21kworker/0:218:47:540
6195994616cyclictest12747-21kworker/0:220:16:200
6195994615cyclictest12747-21kworker/0:220:03:200
6195994615cyclictest12747-21kworker/0:218:13:380
6195994613cyclictest12747-21kworker/0:220:33:480
6195994613cyclictest12747-21kworker/0:219:11:100
6195994611cyclictest12747-21kworker/0:217:50:140
6195994528cyclictest0-21swapper21:14:370
6195994528cyclictest0-21swapper21:04:510
6195994528cyclictest0-21swapper19:55:430
6195994528cyclictest0-21swapper18:55:100
6195994528cyclictest0-21swapper18:33:090
6195994523cyclictest11160-21cut19:27:510
6195994515cyclictest12747-21kworker/0:219:37:440
6195994515cyclictest12747-21kworker/0:218:02:180
6195994515cyclictest0-21swapper18:05:400
6195994514cyclictest12747-21kworker/0:221:01:090
6195994514cyclictest12747-21kworker/0:220:51:510
6195994514cyclictest12747-21kworker/0:218:59:320
6195994512cyclictest12747-21kworker/0:219:06:410
6195994512cyclictest12747-21kworker/0:218:12:210
6195994415cyclictest12747-21kworker/0:218:19:380
6195994414cyclictest12747-21kworker/0:218:28:390
6195994413cyclictest12747-21kworker/0:219:59:200
6195994413cyclictest12747-21kworker/0:217:54:000
6195994411cyclictest12747-21kworker/0:220:40:560
6195994411cyclictest12747-21kworker/0:220:07:320
6195994315cyclictest12747-21kworker/0:218:43:530
6195993710cyclictest8216-21munin-node15:53:040
619599359cyclictest31ksoftirqd/016:58:350
619599359cyclictest31ksoftirqd/016:51:570
619599359cyclictest31ksoftirqd/016:38:240
619599359cyclictest31ksoftirqd/015:50:190
619599359cyclictest0-21swapper16:22:570
6195993512cyclictest6186-21cyclictest17:07:560
619599349cyclictest31ksoftirqd/016:30:190
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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