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2025-11-18 - 06:56
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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 Nov 18, 2025 00:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
32062995629cyclictest7366-21kworker/0:001:55:090
32062995528cyclictest7366-21kworker/0:001:28:010
32062995528cyclictest21557-21kworker/0:023:43:000
32062995526cyclictest0-21swapper00:08:050
32062995429cyclictest28929-21kworker/0:203:03:290
32062995328cyclictest7366-21kworker/0:002:22:060
32062995327cyclictest28929-21kworker/0:202:52:190
32062995323cyclictest72450irq/9-eth223:55:310
32062995120cyclictest72450irq/9-eth202:18:470
32062995120cyclictest12640-21latency01:19:130
32062995120cyclictest0-21swapper01:38:010
32062995120cyclictest0-21swapper00:21:560
32062995119cyclictest0-21swapper01:52:450
32062995024cyclictest72450irq/9-eth200:52:280
32062995024cyclictest0-21swapper00:00:140
32062995022cyclictest27765-21kworker/0:201:07:460
32062995021cyclictest28116-21aten2.4-expect23:49:170
32062995021cyclictest0-21swapper00:47:200
32062995021cyclictest0-21swapper00:35:510
32062995020cyclictest72450irq/9-eth202:54:060
32062995020cyclictest0-21swapper00:59:420
32062995019cyclictest0-21swapper02:35:130
32062995019cyclictest0-21swapper02:02:380
32062995019cyclictest0-21swapper01:44:140
32062995019cyclictest0-21swapper00:26:090
32062995019cyclictest0-21swapper00:10:460
32062995018cyclictest72450irq/9-eth200:18:200
32062995018cyclictest0-21swapper00:56:170
32062994922cyclictest7366-21kworker/0:002:28:470
32062994922cyclictest72450irq/9-eth223:38:180
32062994920cyclictest0-21swapper00:41:310
32062994919cyclictest72450irq/9-eth201:41:000
32062994919cyclictest0-21swapper23:46:510
32062994919cyclictest0-21swapper01:10:070
32062994918cyclictest31ksoftirqd/001:15:510
32062994918cyclictest0-21swapper02:11:440
32062994918cyclictest0-21swapper00:31:220
32062994917cyclictest72450irq/9-eth202:44:380
32062994822cyclictest72450irq/9-eth201:30:310
32062994819cyclictest72450irq/9-eth202:05:230
32062994723cyclictest20-21kapmd02:39:200
32062994722cyclictest7366-21kworker/0:002:31:470
32062994119cyclictest8448-21munin-node23:19:200
32062994117cyclictest0-21swapper21:52:410
32062994116cyclictest0-21swapper23:29:400
32062994015cyclictest0-21swapper22:58:090
32062993921cyclictest31ksoftirqd/022:59:210
32062993921cyclictest0-21swapper22:34:180
32062993919cyclictest31ksoftirqd/021:41:520
32062993919cyclictest10812-21if_eth123:24:190
32062993917cyclictest0-21swapper23:12:440
32062993917cyclictest0-21swapper22:25:520
32062993916cyclictest0-21swapper23:07:330
32062993916cyclictest0-21swapper22:14:200
32062993818cyclictest0-21swapper22:05:490
32062993817cyclictest0-21swapper21:35:250
32062993816cyclictest0-21swapper22:29:470
32062993721cyclictest31ksoftirqd/022:44:250
32062993721cyclictest31ksoftirqd/022:09:270
32062993718cyclictest0-21swapper21:54:160
32062993717cyclictest0-21swapper21:46:370
32062993716cyclictest0-21swapper22:22:240
32062993715cyclictest0-21swapper22:50:300
32062993621cyclictest31ksoftirqd/023:14:160
32062993620cyclictest31ksoftirqd/022:39:220
32062993520cyclictest31ksoftirqd/021:59:280
32062993222cyclictest32074-21grep21:34:110
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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