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2025-11-21 - 08:47
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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 Fri Nov 21, 2025 00:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
8033995229cyclictest0-21swapper00:29:450
8033995025cyclictest0-21swapper00:28:240
8033995024cyclictest0-21swapper23:40:290
8033994915cyclictest31496-21kworker/0:302:00:270
8033994829cyclictest0-21swapper01:01:270
8033994824cyclictest72450irq/9-eth201:21:340
8033994819cyclictest0-21swapper01:51:460
8033994814cyclictest31496-21kworker/0:302:34:490
8033994814cyclictest14525-21kworker/0:100:06:460
8033994729cyclictest0-21swapper02:44:590
8033994728cyclictest0-21swapper00:53:150
8033994727cyclictest0-21swapper01:12:480
8033994724cyclictest0-21swapper00:11:210
8033994720cyclictest0-21swapper02:21:050
8033994716cyclictest31496-21kworker/0:300:17:230
8033994715cyclictest31496-21kworker/0:301:06:190
8033994714cyclictest31496-21kworker/0:301:33:420
8033994713cyclictest31496-21kworker/0:301:55:100
8033994713cyclictest14525-21kworker/0:123:47:260
8033994627cyclictest0-21swapper02:05:260
8033994625cyclictest0-21swapper02:16:270
8033994615cyclictest31496-21kworker/0:302:51:160
8033994615cyclictest31496-21kworker/0:302:40:520
8033994614cyclictest14525-21kworker/0:100:01:030
8033994613cyclictest31496-21kworker/0:301:24:070
8033994613cyclictest14525-21kworker/0:123:50:440
8033994612cyclictest0-21swapper01:37:200
8033994529cyclictest0-21swapper01:43:440
8033994528cyclictest0-21swapper01:46:200
8033994527cyclictest0-21swapper01:17:460
8033994516cyclictest0-21swapper00:45:200
8033994515cyclictest31496-21kworker/0:300:54:290
8033994515cyclictest31496-21kworker/0:300:23:160
8033994514cyclictest14525-21kworker/0:123:57:210
8033994514cyclictest14525-21kworker/0:123:32:400
8033994425cyclictest0-21swapper02:29:310
8033994422cyclictest0-21swapper00:41:270
8033994416cyclictest31496-21kworker/0:300:36:030
8033994415cyclictest14525-21kworker/0:123:35:220
8033994414cyclictest31496-21kworker/0:302:11:390
8033994316cyclictest31496-21kworker/0:302:54:100
8033994313cyclictest31496-21kworker/0:302:24:180
8033994010cyclictest8110-21munin-node21:29:360
803399359cyclictest0-21swapper21:49:450
803399359cyclictest0-21swapper21:48:580
8033993510cyclictest31ksoftirqd/023:17:140
8033993510cyclictest22512-21latency_hist23:29:120
8033993510cyclictest0-21swapper22:25:350
8033993412cyclictest0-21swapper23:23:340
8033993411cyclictest0-21swapper22:50:560
8033993411cyclictest0-21swapper22:15:320
8033993411cyclictest0-21swapper22:04:490
8033993411cyclictest0-21swapper21:54:340
8033993411cyclictest0-21swapper21:37:270
8033993410cyclictest31ksoftirqd/022:41:190
8033993410cyclictest27611-21munin-node22:19:350
8033993410cyclictest0-21swapper22:56:200
8033993410cyclictest0-21swapper22:35:110
803399339cyclictest0-21swapper22:02:570
8033993311cyclictest0-21swapper23:09:290
8033993311cyclictest0-21swapper23:04:430
8033993311cyclictest0-21swapper22:46:360
8033993311cyclictest0-21swapper21:40:390
8033993310cyclictest31ksoftirqd/022:30:250
8033993310cyclictest0-21swapper22:59:530
803399329cyclictest0-21swapper22:10:070
8033992513cyclictest8034-21latency_hist21:29:200
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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