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2026-01-01 - 05:24
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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 792 highest latencies:
System rack2slot6.osadl.org (updated Wed Dec 31, 2025 12:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
311460ksoftirqd/013156-21threads11:44:360
25743996410cyclictest0-21swapper10:10:420
25743996214cyclictest27178-21kworker/0:209:52:120
25743996213cyclictest27178-21kworker/0:208:39:430
25743996115cyclictest1181-21kworker/0:210:50:150
25743996115cyclictest0-21swapper11:35:520
25743996114cyclictest1181-21kworker/0:211:13:260
25743996114cyclictest1181-21kworker/0:210:28:210
25743996113cyclictest27178-21kworker/0:209:42:340
25743996113cyclictest1181-21kworker/0:210:44:590
25743996112cyclictest27178-21kworker/0:209:38:410
25743996016cyclictest27178-21kworker/0:210:04:160
25743996015cyclictest27178-21kworker/0:209:28:430
25743996015cyclictest27178-21kworker/0:209:21:500
25743996014cyclictest31829-21kworker/0:011:40:510
25743996014cyclictest27178-21kworker/0:208:57:300
25743996014cyclictest12514-21kworker/0:211:49:580
25743996014cyclictest1181-21kworker/0:211:27:240
25743996014cyclictest1181-21kworker/0:210:43:220
25743996011cyclictest0-21swapper11:15:000
2574399599cyclictest0-21swapper09:02:140
25743995915cyclictest31829-21kworker/0:011:33:500
25743995914cyclictest27178-21kworker/0:209:19:180
25743995914cyclictest12514-21kworker/0:212:05:590
25743995914cyclictest1181-21kworker/0:210:31:530
25743995913cyclictest27178-21kworker/0:209:10:170
25743995913cyclictest12514-21kworker/0:212:02:070
25743995912cyclictest12514-21kworker/0:211:57:100
25743995814cyclictest27178-21kworker/0:208:50:400
25743995814cyclictest27178-21kworker/0:208:46:170
25743995813cyclictest1181-21kworker/0:211:05:500
25743995813cyclictest1181-21kworker/0:210:57:450
25743995813cyclictest0-21swapper10:18:300
25743995810cyclictest0-21swapper10:19:220
25743995711cyclictest0-21swapper10:37:090
25743995615cyclictest0-21swapper11:22:130
25743995613cyclictest27178-21kworker/0:209:33:590
25743995612cyclictest27178-21kworker/0:209:08:480
25743995612cyclictest0-21swapper09:45:560
25743995511cyclictest0-21swapper11:01:280
25743995511cyclictest0-21swapper09:56:070
25743995510cyclictest19847-21munin-node10:04:370
25743994510cyclictest469-21irqstats08:19:430
2574399449cyclictest0-21swapper08:02:150
2574399449cyclictest0-21swapper07:57:290
2574399449cyclictest0-21swapper07:51:350
2574399449cyclictest0-21swapper06:48:400
2574399448cyclictest0-21swapper08:29:260
2574399438cyclictest0-21swapper07:30:350
2574399429cyclictest0-21swapper08:35:330
2574399429cyclictest0-21swapper07:19:340
2574399429cyclictest0-21swapper06:44:030
2574399428cyclictest0-21swapper07:48:510
2574399428cyclictest0-21swapper07:14:480
25743994221cyclictest25732-21cyclictest06:49:540
2574399418cyclictest0-21swapper07:37:030
2574399418cyclictest0-21swapper07:10:120
2574399409cyclictest0-21swapper06:57:020
2574399408cyclictest0-21swapper08:31:030
2574399408cyclictest0-21swapper08:12:390
2574399408cyclictest0-21swapper07:39:420
25743993720cyclictest27462-21munin-node08:04:490
25743993416cyclictest11705-21ntp_states07:24:490
25743993321cyclictest30870-21perl08:14:440
25743993319cyclictest3706-21iostat_ios07:04:490
25743993319cyclictest1979-21ntp_states06:59:540
2569522912sleep025732-21cyclictest06:39:360
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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