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2025-12-08 - 11:07
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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 100 highest latencies:
System rack2slot6.osadl.org (updated Mon Dec 08, 2025 00:43:22)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
31750ksoftirqd/05144-21ls00:37:020
425995226cyclictest0-21swapper00:19:250
425994828cyclictest0-21swapper02:05:480
425994815cyclictest815-21kworker/0:223:57:240
425994730cyclictest0-21swapper23:25:470
425994728cyclictest19452-21sort23:41:580
425994727cyclictest0-21swapper01:40:160
425994715cyclictest5309-21kworker/0:201:19:110
425994714cyclictest12796-21kworker/0:002:18:400
425994713cyclictest23340-21kworker/0:001:08:500
425994713cyclictest23340-21kworker/0:000:25:450
425994627cyclictest0-21swapper23:37:350
425994627cyclictest0-21swapper23:34:000
425994626cyclictest0-21swapper02:27:110
425994626cyclictest0-21swapper01:03:030
425994624cyclictest0-21swapper02:24:220
425994623cyclictest0-21swapper00:12:380
425994615cyclictest815-21kworker/0:223:03:310
425994614cyclictest815-21kworker/0:223:49:220
425994614cyclictest815-21kworker/0:223:31:140
425994614cyclictest815-21kworker/0:223:08:130
425994614cyclictest23340-21kworker/0:000:52:310
425994530cyclictest0-21swapper02:09:220
425994528cyclictest0-21swapper23:17:450
425994526cyclictest0-21swapper00:47:500
425994525cyclictest0-21swapper00:34:030
425994524cyclictest0-21swapper01:48:140
425994516cyclictest815-21kworker/0:223:12:100
425994516cyclictest815-21kworker/0:200:04:040
425994514cyclictest12796-21kworker/0:002:13:330
425994513cyclictest23340-21kworker/0:000:59:250
425994512cyclictest23340-21kworker/0:000:30:190
425994511cyclictest12796-21kworker/0:001:35:330
425994511cyclictest12796-21kworker/0:001:24:000
425994429cyclictest20908-21taskset01:31:040
425994416cyclictest23340-21kworker/0:000:43:120
425994414cyclictest12796-21kworker/0:001:59:560
425994414cyclictest12796-21kworker/0:001:52:140
425994411cyclictest5309-21kworker/0:201:14:100
425994410cyclictest0-21swapper23:54:020
425994410cyclictest0-21swapper00:07:300
425994314cyclictest12796-21kworker/0:001:41:390
425993611cyclictest13198-21munin-node22:57:070
425993610cyclictest31ksoftirqd/022:55:460
425993610cyclictest31ksoftirqd/022:29:300
425993610cyclictest31ksoftirqd/021:58:320
42599359cyclictest31ksoftirqd/021:29:040
425993510cyclictest31ksoftirqd/022:32:160
425993510cyclictest0-21swapper21:54:460
42599349cyclictest31ksoftirqd/022:50:200
42599349cyclictest31ksoftirqd/022:42:450
42599349cyclictest31ksoftirqd/022:41:110
42599349cyclictest31ksoftirqd/022:26:340
42599349cyclictest31ksoftirqd/022:18:470
42599349cyclictest31ksoftirqd/021:35:500
425993411cyclictest0-21swapper22:05:530
425993410cyclictest31ksoftirqd/021:38:270
425993410cyclictest0-21swapper21:20:190
42599339cyclictest31ksoftirqd/021:43:150
425993312cyclictest0-21swapper21:47:190
425993311cyclictest515-21munin-node21:02:170
425993311cyclictest0-21swapper22:09:210
425993311cyclictest0-21swapper21:22:500
425993310cyclictest0-21swapper22:13:010
425993310cyclictest0-21swapper21:15:590
425993310cyclictest0-21swapper21:09:530
3125422512sleep031365-21perl20:57:080
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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