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2025-07-17 - 23:25
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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 Thu Jul 17, 2025 12:43:22)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
12163995225cyclictest21435-21munin-node16:38:380
12163995026cyclictest0-21swapper17:18:580
12163995025cyclictest0-21swapper16:14:060
12163995016cyclictest6786-21kworker/0:116:49:100
12163994932cyclictest0-21swapper16:26:260
12163994925cyclictest0-21swapper15:03:000
12163994915cyclictest6786-21kworker/0:116:29:230
12163994915cyclictest27212-21kworker/0:215:07:460
12163994827cyclictest0-21swapper17:57:130
12163994816cyclictest6483-21kworker/0:217:43:470
12163994733cyclictest0-21swapper15:25:500
12163994727cyclictest0-21swapper18:07:510
12163994727cyclictest0-21swapper16:57:290
12163994723cyclictest0-21swapper16:19:040
12163994719cyclictest0-21swapper16:00:130
12163994714cyclictest6786-21kworker/0:116:33:260
12163994713cyclictest6483-21kworker/0:218:23:070
12163994713cyclictest27212-21kworker/0:215:33:250
12163994630cyclictest0-21swapper17:37:580
12163994628cyclictest0-21swapper17:32:400
12163994628cyclictest0-21swapper15:13:500
12163994628cyclictest0-21swapper15:12:120
12163994627cyclictest0-21swapper17:06:130
12163994626cyclictest0-21swapper17:01:280
12163994616cyclictest6483-21kworker/0:217:50:250
12163994615cyclictest6483-21kworker/0:218:14:550
12163994615cyclictest6483-21kworker/0:217:09:520
12163994612cyclictest6786-21kworker/0:115:49:060
12163994612cyclictest6786-21kworker/0:115:43:450
12163994528cyclictest0-21swapper18:02:060
12163994527cyclictest0-21swapper15:29:050
12163994526cyclictest0-21swapper15:23:080
12163994525cyclictest0-21swapper16:47:300
12163994525cyclictest0-21swapper16:12:280
12163994515cyclictest6483-21kworker/0:217:17:490
12163994515cyclictest27212-21kworker/0:215:39:190
12163994512cyclictest6483-21kworker/0:217:40:470
12163994510cyclictest6483-21kworker/0:217:24:580
12163994426cyclictest0-21swapper18:09:160
12163994415cyclictest6786-21kworker/0:116:07:000
12163994414cyclictest6786-21kworker/0:115:53:440
12163994314cyclictest27212-21kworker/0:214:54:000
1216399369cyclictest967-21hald14:53:260
1216399359cyclictest31ksoftirqd/014:40:140
1216399359cyclictest31ksoftirqd/014:16:070
1216399359cyclictest0-21swapper13:26:310
12163993511cyclictest0-21swapper13:35:500
12163993510cyclictest31ksoftirqd/014:34:500
12163993510cyclictest31ksoftirqd/014:06:300
12163993510cyclictest21983-21munin-node13:18:470
12163993510cyclictest14998-21munin-node14:23:420
1216399349cyclictest31ksoftirqd/013:18:170
12163993410cyclictest13043-21munin-node14:18:450
12163993410cyclictest0-21swapper13:57:560
1216399339cyclictest31ksoftirqd/014:30:280
1216399339cyclictest31ksoftirqd/013:09:080
1216399339cyclictest31ksoftirqd/013:00:020
1216399339cyclictest29789-21munin-node13:38:530
1216399338cyclictest31ksoftirqd/014:43:570
12163993311cyclictest0-21swapper13:05:500
12163993310cyclictest0-21swapper14:09:480
12163993310cyclictest0-21swapper14:01:170
12163993310cyclictest0-21swapper13:46:210
12163993310cyclictest0-21swapper13:30:560
12163993210cyclictest0-21swapper13:49:530
12163993210cyclictest0-21swapper12:54:250
12163992411cyclictest12185-21latency_hist12:53:340
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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