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2025-11-25 - 18:10
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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 Tue Nov 25, 2025 12:43:22)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
31610ksoftirqd/08440-21latency_hist12:16:530
8673995928cyclictest72450irq/9-eth212:02:230
8673995927cyclictest72450irq/9-eth213:15:280
8673995927cyclictest0-21swapper13:17:310
8673995828cyclictest0-21swapper12:34:450
8673995827cyclictest0-21swapper14:49:280
8673995827cyclictest0-21swapper14:36:550
8673995827cyclictest0-21swapper14:19:560
8673995827cyclictest0-21swapper13:40:460
8673995827cyclictest0-21swapper13:31:160
8673995827cyclictest0-21swapper11:55:250
8673995826cyclictest0-21swapper13:50:170
8673995826cyclictest0-21swapper12:26:000
8673995729cyclictest0-21swapper14:25:210
8673995728cyclictest72450irq/9-eth214:44:110
8673995728cyclictest72450irq/9-eth213:11:250
8673995728cyclictest72450irq/9-eth212:59:040
8673995727cyclictest0-21swapper12:10:320
8673995727cyclictest0-21swapper11:37:370
8673995726cyclictest0-21swapper12:31:130
8673995726cyclictest0-21swapper11:59:310
8673995726cyclictest0-21swapper11:51:250
8673995725cyclictest0-21swapper13:56:240
8673995630cyclictest0-21swapper14:07:470
8673995627cyclictest72450irq/9-eth213:24:380
8673995627cyclictest0-21swapper13:59:310
8673995627cyclictest0-21swapper11:43:400
8673995626cyclictest0-21swapper14:12:560
8673995626cyclictest0-21swapper13:46:290
8673995625cyclictest0-21swapper13:02:450
8673995529cyclictest0-21swapper12:19:510
8673995527cyclictest0-21swapper11:32:540
8673995526cyclictest0-21swapper14:29:290
8673995526cyclictest0-21swapper14:02:530
8673995526cyclictest0-21swapper11:22:350
8673995525cyclictest72450irq/9-eth211:27:170
8673995524cyclictest0-21swapper13:32:110
8673995427cyclictest0-21swapper14:32:180
8673995426cyclictest0-21swapper12:54:240
8673995327cyclictest72450irq/9-eth212:38:040
8673995325cyclictest0-21swapper12:43:020
8673995323cyclictest0-21swapper12:50:220
867399369cyclictest5683-21munin-node10:37:120
8673993610cyclictest22389-21munin-node09:57:120
8673993610cyclictest14592-21munin-node09:37:210
867399359cyclictest0-21swapper11:11:250
867399349cyclictest0-21swapper11:01:040
867399338cyclictest15478-21munin-node11:02:080
8673993322cyclictest32648-21iostat10:22:150
8673993311cyclictest0-21swapper10:45:570
8673993311cyclictest0-21swapper10:09:120
8673993310cyclictest16546-21munin-node09:42:190
867399329cyclictest0-21swapper10:21:170
867399329cyclictest0-21swapper10:12:110
867399329cyclictest0-21swapper09:56:070
8673993222cyclictest8665-21cyclictest10:27:130
8673993222cyclictest24951-21ls10:02:170
8673993222cyclictest20178-21ps11:12:180
8673993221cyclictest21476-21cpu11:17:090
8673993221cyclictest1829-21snmpd09:32:180
8673993211cyclictest0-21swapper09:30:300
8673993210cyclictest0-21swapper09:48:390
8673993122cyclictest3979-21diskstats10:32:140
8673993122cyclictest1829-21snmpd10:48:300
8673993111cyclictest0-21swapper10:52:180
8673993110cyclictest0-21swapper09:23:070
719023112sleep07278-21iostat_ios09:17:210
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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