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2025-12-13 - 11:42
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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 100 highest latencies:
System rack2slot6.osadl.org (updated Sat Dec 13, 2025 00:43:22)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
26216995126cyclictest75150irq/9-eth223:45:010
26216995015cyclictest25047-21kworker/0:023:23:260
26216995015cyclictest25047-21kworker/0:022:57:220
26216994923cyclictest0-21swapper00:36:080
26216994917cyclictest25047-21kworker/0:022:32:100
26216994915cyclictest29894-21kworker/0:021:47:200
26216994826cyclictest0-21swapper00:20:090
26216994814cyclictest25383-21kworker/0:221:13:040
26216994813cyclictest25047-21kworker/0:023:12:150
31470ksoftirqd/016434-21ls21:19:440
26216994730cyclictest0-21swapper23:31:370
26216994729cyclictest0-21swapper23:15:440
26216994727cyclictest0-21swapper21:53:340
26216994716cyclictest25047-21kworker/0:023:01:170
26216994715cyclictest15948-21kworker/0:221:59:460
26216994714cyclictest25047-21kworker/0:022:35:150
26216994627cyclictest0-21swapper22:19:570
26216994627cyclictest0-21swapper22:12:240
26216994627cyclictest0-21swapper00:33:180
26216994626cyclictest0-21swapper23:59:140
26216994615cyclictest29894-21kworker/0:021:38:220
26216994615cyclictest25047-21kworker/0:022:27:140
26216994614cyclictest25383-21kworker/0:221:32:270
26216994614cyclictest25047-21kworker/0:023:43:150
26216994614cyclictest25047-21kworker/0:023:04:390
26216994613cyclictest25383-21kworker/0:221:16:580
26216994612cyclictest31968-21kworker/0:100:27:030
26216994612cyclictest25047-21kworker/0:023:55:050
26216994611cyclictest25047-21kworker/0:022:53:220
26216994531cyclictest0-21swapper22:17:560
26216994516cyclictest31968-21kworker/0:100:15:150
26216994515cyclictest25383-21kworker/0:221:28:540
26216994515cyclictest25047-21kworker/0:023:25:480
26216994515cyclictest25047-21kworker/0:022:45:560
26216994514cyclictest25047-21kworker/0:023:52:110
26216994514cyclictest0-21swapper00:06:030
26216994428cyclictest0-21swapper21:41:010
26216994424cyclictest0-21swapper22:39:470
26216994415cyclictest15948-21kworker/0:222:04:180
26216994412cyclictest25047-21kworker/0:023:34:190
26216994313cyclictest29894-21kworker/0:021:54:360
26216994310cyclictest31968-21kworker/0:100:09:430
26216993610cyclictest27168-21sensors19:09:520
26216993610cyclictest0-21swapper21:03:060
2621699349cyclictest0-21swapper21:08:210
26216993411cyclictest1439-21lldpd20:32:090
26216993410cyclictest1097-21snmpd20:28:540
2621699339cyclictest17314-21munin-node20:14:440
2621699339cyclictest0-21swapper20:46:060
26216993312cyclictest1439-21lldpd20:39:090
26216993310cyclictest0-21swapper19:24:360
2621699329cyclictest3695-21munin-node19:39:500
2621699329cyclictest0-21swapper20:23:330
2621699329cyclictest0-21swapper19:54:170
26216993222cyclictest26211-21cyclictest19:19:490
26216993211cyclictest493-21sendmail_mailqu19:29:500
26216993211cyclictest0-21swapper20:53:430
26216993211cyclictest0-21swapper20:12:320
26216993210cyclictest27165-21munin-node20:39:410
26216993210cyclictest12403-21unixbench_singl19:59:530
26216993210cyclictest0-21swapper20:08:450
26216993210cyclictest0-21swapper19:34:420
2621699319cyclictest0-21swapper19:46:250
26216993120cyclictest26211-21cyclictest20:54:440
26216993111cyclictest0-21swapper19:14:340
26216993110cyclictest0-21swapper19:55:430
26216992610cyclictest26247-21latency_hist19:09:280
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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