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2026-09-05 - 17:13
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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 Sat Sep 05, 2026 12:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
311140ksoftirqd/026897-21threads02:39:370
6326995425cyclictest0-21swapper04:56:280
6326995423cyclictest0-21swapper03:11:110
6326995223cyclictest0-21swapper02:33:350
6326995126cyclictest75150irq/9-eth202:20:420
6326995115cyclictest12307-21kworker/0:202:13:520
6326995029cyclictest0-21swapper02:17:360
6326995023cyclictest0-21swapper03:59:370
6326995014cyclictest13963-21kworker/0:103:34:560
632699499cyclictest0-21swapper03:48:170
6326994926cyclictest0-21swapper05:05:210
6326994916cyclictest1486-21kworker/0:104:47:110
6326994910cyclictest0-21swapper03:55:230
632699489cyclictest0-21swapper03:08:110
6326994828cyclictest1486-21kworker/0:104:51:120
6326994823cyclictest0-21swapper04:22:580
6326994815cyclictest16473-21kworker/0:203:53:220
6326994814cyclictest12307-21kworker/0:202:02:530
632699479cyclictest0-21swapper04:09:580
632699479cyclictest0-21swapper02:55:490
6326994726cyclictest0-21swapper03:03:330
6326994726cyclictest0-21swapper02:47:290
6326994722cyclictest0-21swapper03:32:310
6326994716cyclictest16473-21kworker/0:203:41:390
6326994715cyclictest0-21swapper02:07:040
6326994713cyclictest1486-21kworker/0:104:26:290
6326994712cyclictest13963-21kworker/0:103:20:150
632699469cyclictest0-21swapper05:19:090
6326994627cyclictest0-21swapper04:15:250
6326994626cyclictest0-21swapper05:25:450
6326994613cyclictest12307-21kworker/0:202:24:450
632699459cyclictest0-21swapper04:08:350
632699458cyclictest0-21swapper04:39:270
6326994515cyclictest0-21swapper05:03:210
6326994514cyclictest1486-21kworker/0:104:31:140
6326994514cyclictest13963-21kworker/0:103:25:560
6326994514cyclictest13963-21kworker/0:102:36:200
6326994513cyclictest1486-21kworker/0:104:37:400
6326994513cyclictest0-21swapper02:50:020
6326994431cyclictest0-21swapper03:15:530
6326994425cyclictest0-21swapper05:12:510
6326994415cyclictest1486-21kworker/0:105:14:120
6326994232cyclictest6317-21cyclictest01:59:140
508523914sleep05149-21munin-node23:54:410
6326993610cyclictest31731-21munin-node01:04:280
632699359cyclictest31ksoftirqd/000:33:550
6326993510cyclictest31ksoftirqd/000:20:540
6326993510cyclictest31ksoftirqd/000:08:510
6326993510cyclictest0-21swapper01:10:280
6326993510cyclictest0-21swapper00:36:540
632699349cyclictest6413-21munin-node23:59:350
632699349cyclictest31ksoftirqd/001:27:210
632699349cyclictest31ksoftirqd/000:09:250
632699349cyclictest21982-21munin-node00:39:330
6326993411cyclictest11096-21munin-node01:34:310
6326993411cyclictest0-21swapper01:40:200
6326993411cyclictest0-21swapper01:30:030
6326993411cyclictest0-21swapper01:04:050
6326993410cyclictest31ksoftirqd/001:17:420
6326993410cyclictest0-21swapper01:44:500
6326993410cyclictest0-21swapper01:20:540
632699339cyclictest0-21swapper01:51:120
6326993311cyclictest0-21swapper00:55:590
6326993310cyclictest0-21swapper00:51:400
6326993310cyclictest0-21swapper00:48:480
6326993310cyclictest0-21swapper00:24:590
6326993310cyclictest0-21swapper00:17:480
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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