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2025-09-17 - 10:34
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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 Sep 17, 2025 00:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
27725995524cyclictest0-21swapper02:10:000
27725995214cyclictest8357-21kworker/0:102:32:060
27725995025cyclictest31875-21ls02:14:240
27725995016cyclictest8357-21kworker/0:102:34:590
27725994925cyclictest0-21swapper01:28:220
27725994924cyclictest0-21swapper03:00:420
27725994828cyclictest0-21swapper03:58:010
27725994827cyclictest0-21swapper04:29:370
27725994827cyclictest0-21swapper03:53:530
27725994824cyclictest0-21swapper01:43:070
27725994823cyclictest0-21swapper04:36:320
27725994813cyclictest8357-21kworker/0:102:06:120
2772599479cyclictest0-21swapper01:32:200
27725994727cyclictest0-21swapper01:50:370
27725994725cyclictest0-21swapper01:21:260
27725994724cyclictest0-21swapper04:22:470
27725994715cyclictest8357-21kworker/0:104:18:240
27725994714cyclictest8357-21kworker/0:104:08:280
27725994714cyclictest8357-21kworker/0:103:37:530
27725994714cyclictest8357-21kworker/0:103:05:020
27725994713cyclictest8357-21kworker/0:104:09:400
27725994713cyclictest8357-21kworker/0:101:16:120
27725994629cyclictest0-21swapper03:25:120
27725994626cyclictest0-21swapper03:15:560
27725994626cyclictest0-21swapper02:45:460
27725994625cyclictest0-21swapper04:42:510
27725994615cyclictest8357-21kworker/0:102:27:450
27725994612cyclictest8357-21kworker/0:101:36:400
27725994527cyclictest0-21swapper02:21:430
27725994527cyclictest0-21swapper01:54:150
27725994516cyclictest8357-21kworker/0:103:44:190
27725994515cyclictest8357-21kworker/0:104:00:390
27725994514cyclictest8357-21kworker/0:102:39:090
27725994512cyclictest8357-21kworker/0:101:45:450
27725994426cyclictest0-21swapper02:55:260
27725994415cyclictest8357-21kworker/0:104:25:000
27725994415cyclictest8357-21kworker/0:102:01:330
27725994414cyclictest8357-21kworker/0:103:40:320
27725994414cyclictest8357-21kworker/0:103:19:310
27725994414cyclictest8357-21kworker/0:103:10:580
27725994414cyclictest0-21swapper02:50:210
27725994412cyclictest8357-21kworker/0:103:29:140
2772599369cyclictest31ksoftirqd/023:36:590
27725993611cyclictest29753-21munin-node23:19:350
27725993610cyclictest31ksoftirqd/023:53:360
27725993610cyclictest31ksoftirqd/000:58:080
2772599359cyclictest31ksoftirqd/023:43:210
27725993510cyclictest0-21swapper23:25:550
2772599349cyclictest31ksoftirqd/023:47:210
2772599349cyclictest31ksoftirqd/023:16:250
27725993412cyclictest31ksoftirqd/000:43:230
27725993412cyclictest0-21swapper00:18:030
27725993411cyclictest31ksoftirqd/000:59:300
27725993411cyclictest0-21swapper01:05:330
27725993411cyclictest0-21swapper00:53:220
27725993411cyclictest0-21swapper00:39:010
27725993410cyclictest30581-21munin-node00:44:310
27725993410cyclictest31ksoftirqd/023:59:320
27725993410cyclictest31ksoftirqd/000:34:090
27725993410cyclictest31ksoftirqd/000:24:140
27725993410cyclictest31ksoftirqd/000:07:410
27725993410cyclictest11060-21munin-node23:54:320
27725993410cyclictest0-21swapper00:19:220
2772599339cyclictest0-21swapper23:29:200
2772599339cyclictest0-21swapper00:09:250
27725993311cyclictest0-21swapper01:10:010
2589422813sleep025832-21munin-node23:09:300
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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