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2026-08-04 - 17:24
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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 highest latencies:
System rack2slot6.osadl.org (updated Tue Aug 04, 2026 12:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
311630ksoftirqd/032391-21threads04:36:090
311110ksoftirqd/013011-21threads06:01:030
17064995526cyclictest0-21swapper04:12:150
17064995326cyclictest27011-21kworker/0:203:10:040
17064995225cyclictest0-21swapper05:03:030
17064995125cyclictest0-21swapper04:35:360
17064995116cyclictest27011-21kworker/0:204:43:080
17064995031cyclictest0-21swapper05:10:090
17064995025cyclictest0-21swapper05:55:450
17064995018cyclictest75150irq/9-eth206:11:020
17064995013cyclictest27011-21kworker/0:204:58:380
17064995012cyclictest0-21swapper05:14:380
17064994925cyclictest0-21swapper06:17:170
17064994915cyclictest27011-21kworker/0:205:41:310
17064994914cyclictest27011-21kworker/0:203:11:200
1706499488cyclictest0-21swapper05:34:110
17064994829cyclictest75150irq/9-eth204:09:030
17064994824cyclictest0-21swapper03:42:390
17064994813cyclictest27011-21kworker/0:202:55:070
17064994812cyclictest0-21swapper05:46:550
1706499479cyclictest0-21swapper04:21:160
17064994730cyclictest0-21swapper03:18:310
17064994727cyclictest0-21swapper03:37:360
17064994724cyclictest0-21swapper03:21:380
17064994713cyclictest27011-21kworker/0:205:51:020
17064994713cyclictest27011-21kworker/0:204:47:370
17064994713cyclictest27011-21kworker/0:204:04:480
17064994710cyclictest0-21swapper03:01:260
1706499469cyclictest0-21swapper03:49:060
17064994629cyclictest0-21swapper05:36:060
17064994626cyclictest0-21swapper04:30:160
17064994614cyclictest27011-21kworker/0:205:25:540
17064994611cyclictest0-21swapper04:16:180
17064994610cyclictest0-21swapper04:54:150
17064994523cyclictest0-21swapper06:10:260
17064994517cyclictest0-21swapper05:22:020
17064994515cyclictest27011-21kworker/0:203:26:160
17064994514cyclictest27011-21kworker/0:203:56:010
17064994514cyclictest27011-21kworker/0:202:56:450
17064994510cyclictest0-21swapper03:53:270
17064994428cyclictest1436-21runrttasks05:15:570
17064994421cyclictest0-21swapper03:31:560
1706499359cyclictest31499-21munin-run02:50:530
1706499359cyclictest31ksoftirqd/001:24:130
1706499359cyclictest31ksoftirqd/000:58:210
1706499359cyclictest23785-21munin-node02:31:090
1706499359cyclictest0-21swapper02:12:370
17064993511cyclictest0-21swapper02:43:120
17064993511cyclictest0-21swapper01:39:000
17064993510cyclictest94082chrt01:52:240
1706499349cyclictest31ksoftirqd/002:26:490
1706499349cyclictest31ksoftirqd/002:23:130
1706499349cyclictest31ksoftirqd/001:58:410
1706499349cyclictest31ksoftirqd/001:12:380
1706499349cyclictest0-21swapper01:01:390
17064993411cyclictest0-21swapper02:18:510
17064993411cyclictest0-21swapper02:07:480
17064993410cyclictest31ksoftirqd/001:48:010
17064993410cyclictest31ksoftirqd/001:41:180
17064993410cyclictest0-21swapper01:33:150
1706499339cyclictest31ksoftirqd/001:16:060
17064993311cyclictest0-21swapper01:06:560
17064993310cyclictest31ksoftirqd/002:01:390
17064993310cyclictest0-21swapper02:36:480
17064993310cyclictest0-21swapper01:29:490
17064993310cyclictest0-21swapper00:52:230
75150250irq/9-eth216805-21runrttasks00:49:440
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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