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2025-11-17 - 03:49
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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 Mon Nov 17, 2025 00:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
8113995123cyclictest0-21swapper01:00:360
8113995115cyclictest4327-21kworker/0:200:00:350
8113994926cyclictest0-21swapper01:40:360
8113994829cyclictest0-21swapper23:42:090
8113994828cyclictest0-21swapper02:12:000
8113994828cyclictest0-21swapper00:13:100
8113994826cyclictest0-21swapper02:16:560
8113994728cyclictest0-21swapper00:22:170
8113994722cyclictest72450irq/9-eth201:40:300
8113994720cyclictest0-21swapper01:47:070
8113994716cyclictest14933-21kworker/0:123:37:250
8113994715cyclictest19382-21kworker/0:003:04:360
8113994714cyclictest26478-21kworker/0:100:40:580
8113994714cyclictest19382-21kworker/0:002:44:450
8113994714cyclictest14933-21kworker/0:123:50:150
8113994713cyclictest26478-21kworker/0:100:19:040
8113994629cyclictest0-21swapper01:30:000
8113994622cyclictest72450irq/9-eth201:55:440
8113994616cyclictest6955-21kworker/0:202:27:000
8113994615cyclictest4327-21kworker/0:223:50:590
8113994615cyclictest26478-21kworker/0:100:26:340
8113994615cyclictest19382-21kworker/0:002:33:510
8113994614cyclictest19382-21kworker/0:002:36:000
8113994612cyclictest26478-21kworker/0:100:34:450
8113994531cyclictest0-21swapper02:02:500
8113994527cyclictest15422-21seq01:14:560
8113994527cyclictest0-21swapper02:55:220
8113994527cyclictest0-21swapper01:00:300
8113994526cyclictest0-21swapper01:15:440
8113994525cyclictest0-21swapper01:54:570
8113994524cyclictest0-21swapper00:46:240
8113994516cyclictest26478-21kworker/0:101:20:420
8113994514cyclictest4327-21kworker/0:200:05:070
8113994514cyclictest27747-21kworker/0:002:06:540
8113994514cyclictest26478-21kworker/0:100:52:170
8113994513cyclictest4327-21kworker/0:200:08:370
8113994511cyclictest26478-21kworker/0:101:05:390
8113994511cyclictest0-21swapper02:45:480
8113994429cyclictest72450irq/9-eth202:20:460
8113994428cyclictest0-21swapper00:35:580
8113994414cyclictest19382-21kworker/0:002:55:520
8113994413cyclictest27747-21kworker/0:001:35:170
8113993912cyclictest14933-21kworker/0:123:35:390
811399359cyclictest0-21swapper22:36:270
8113993521cyclictest0-21swapper22:06:000
8113993510cyclictest0-21swapper22:49:330
8113993510cyclictest0-21swapper22:16:490
20150350irq/10-firewire6227-21munin-node21:30:590
811399349cyclictest27076-21taskset22:22:530
811399339cyclictest0-21swapper22:58:260
811399339cyclictest0-21swapper22:29:390
8113993324cyclictest72450irq/9-eth221:36:090
8113993321cyclictest0-21swapper23:15:590
8113993311cyclictest31ksoftirqd/021:56:450
8113993311cyclictest31ksoftirqd/021:41:560
8113993223cyclictest0-21swapper23:25:480
8113993223cyclictest0-21swapper23:21:320
8113993223cyclictest0-21swapper23:07:260
8113993223cyclictest0-21swapper23:03:100
8113993223cyclictest0-21swapper22:51:220
8113993223cyclictest0-21swapper22:42:170
8113993223cyclictest0-21swapper22:00:470
8113993223cyclictest0-21swapper21:50:480
8113993222cyclictest0-21swapper22:12:270
8113993211cyclictest0-21swapper21:45:570
8113993210cyclictest31ksoftirqd/022:31:250
8113993210cyclictest0-21swapper23:12:280
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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