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2025-12-15 - 06:53
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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 376 highest latencies:
System rack2slot6.osadl.org (updated Mon Dec 15, 2025 00:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
31800ksoftirqd/01097-21snmpd22:01:260
30045995017cyclictest0-21swapper21:55:170
30045995016cyclictest20331-21kworker/0:022:14:080
30045994833cyclictest0-21swapper23:41:130
30045994828cyclictest0-21swapper23:04:210
30045994827cyclictest0-21swapper21:07:150
30045994826cyclictest0-21swapper23:48:410
30045994814cyclictest20331-21kworker/0:022:48:510
30045994728cyclictest0-21swapper23:37:450
30045994727cyclictest274242sleep022:35:140
30045994726cyclictest22369-21kworker/0:100:07:120
30045994723cyclictest75150irq/9-eth223:21:250
30045994716cyclictest22369-21kworker/0:100:25:150
30045994715cyclictest18634-21kworker/0:221:35:120
30045994714cyclictest20331-21kworker/0:023:11:020
30045994714cyclictest20331-21kworker/0:022:00:230
30045994713cyclictest20331-21kworker/0:022:42:390
30045994615cyclictest22369-21kworker/0:123:54:370
30045994614cyclictest22369-21kworker/0:100:15:490
30045994613cyclictest22369-21kworker/0:123:56:440
30045994528cyclictest0-21swapper22:19:070
30045994528cyclictest0-21swapper21:26:100
30045994527cyclictest0-21swapper23:30:240
30045994527cyclictest0-21swapper22:10:310
30045994525cyclictest0-21swapper23:30:570
30045994516cyclictest20331-21kworker/0:022:23:020
30045994515cyclictest22369-21kworker/0:100:31:200
30045994515cyclictest18634-21kworker/0:221:42:200
30045994515cyclictest18634-21kworker/0:221:23:160
30045994514cyclictest22369-21kworker/0:100:25:580
30045994514cyclictest22369-21kworker/0:100:20:280
30045994514cyclictest20331-21kworker/0:023:06:340
30045994514cyclictest20331-21kworker/0:022:55:460
30045994514cyclictest18634-21kworker/0:221:16:210
30045994513cyclictest20331-21kworker/0:023:19:050
30045994513cyclictest18634-21kworker/0:221:36:280
30045994513cyclictest18634-21kworker/0:221:11:090
30045994512cyclictest22369-21kworker/0:100:01:550
30045994512cyclictest20331-21kworker/0:022:30:410
30045994415cyclictest18634-21kworker/0:221:47:340
30045994412cyclictest20331-21kworker/0:022:58:590
30045994312cyclictest0-21swapper22:36:340
30045994233cyclictest0-21swapper20:46:310
30045993721cyclictest0-21swapper20:17:470
30045993619cyclictest0-21swapper19:45:280
30045993524cyclictest0-21swapper19:10:090
30045993520cyclictest0-21swapper21:01:290
30045993411cyclictest8509-21munin-node19:36:320
30045993410cyclictest0-21swapper20:14:380
3004599339cyclictest2304-21munin-node20:41:360
3004599339cyclictest0-21swapper19:14:270
30045993323cyclictest0-21swapper19:27:180
30045993322cyclictest30037-21cyclictest19:31:340
30045993311cyclictest31ksoftirqd/020:56:130
30045993311cyclictest2445-21munin-node19:16:400
3004599329cyclictest0-21swapper20:21:120
30045993223cyclictest0-21swapper20:36:090
30045993223cyclictest0-21swapper20:31:100
30045993223cyclictest0-21swapper20:26:120
30045993223cyclictest0-21swapper20:06:170
30045993223cyclictest0-21swapper20:01:470
30045993223cyclictest0-21swapper19:56:570
30045993223cyclictest0-21swapper19:51:140
30045993223cyclictest0-21swapper19:47:270
30045993223cyclictest0-21swapper19:23:450
30045993221cyclictest0-21swapper20:51:420
2836322612sleep028429-21munin-node19:01:360
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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