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2025-11-18 - 18:24
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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 Tue Nov 18, 2025 12:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1443995117cyclictest28700-21kworker/0:113:57:480
1443995023cyclictest0-21swapper13:23:120
1443995016cyclictest8988-21kworker/0:112:20:060
1443994928cyclictest5764-21strings13:08:270
1443994925cyclictest21123-21kworker/0:211:59:530
1443994925cyclictest0-21swapper11:51:480
1443994923cyclictest0-21swapper12:15:370
1443994922cyclictest0-21swapper13:30:080
1443994922cyclictest0-21swapper13:04:530
1443994915cyclictest28700-21kworker/0:112:58:310
1443994827cyclictest0-21swapper14:06:380
1443994816cyclictest1497-21kworker/0:012:45:220
1443994815cyclictest28700-21kworker/0:113:59:080
1443994815cyclictest1497-21kworker/0:012:35:560
1443994738cyclictest28700-21kworker/0:114:14:550
1443994727cyclictest0-21swapper13:19:390
1443994721cyclictest0-21swapper15:00:350
1443994721cyclictest0-21swapper14:25:430
1443994713cyclictest28700-21kworker/0:114:35:150
1443994713cyclictest28700-21kworker/0:113:43:350
1443994712cyclictest28700-21kworker/0:114:11:560
1443994712cyclictest28700-21kworker/0:113:37:360
1443994630cyclictest0-21swapper12:12:290
1443994627cyclictest0-21swapper12:41:360
1443994626cyclictest0-21swapper13:41:240
1443994623cyclictest0-21swapper11:38:220
1443994615cyclictest8988-21kworker/0:112:24:020
1443994615cyclictest72450irq/9-eth214:56:250
1443994613cyclictest21123-21kworker/0:211:56:390
1443994529cyclictest0-21swapper12:53:160
1443994529cyclictest0-21swapper12:50:040
1443994528cyclictest0-21swapper11:35:190
1443994524cyclictest0-21swapper14:28:060
1443994516cyclictest28700-21kworker/0:114:38:410
1443994514cyclictest28700-21kworker/0:113:49:390
1443994514cyclictest28700-21kworker/0:113:14:510
1443994512cyclictest1497-21kworker/0:012:28:550
1443994416cyclictest72450irq/9-eth214:18:150
1443994414cyclictest28700-21kworker/0:114:49:480
1443994414cyclictest21123-21kworker/0:212:08:000
1443994411cyclictest21123-21kworker/0:211:44:360
1443994315cyclictest28700-21kworker/0:114:44:450
1443993810cyclictest16025-21latency_hist11:33:140
1443993610cyclictest31ksoftirqd/010:11:030
1443993610cyclictest1530-21munin-node09:33:390
144399349cyclictest0-21swapper11:10:410
144399349cyclictest0-21swapper10:48:530
1443993425cyclictest1433-21cyclictest09:43:330
1443993410cyclictest10243-21munin-node11:18:350
144399339cyclictest0-21swapper11:06:390
1443993322cyclictest29396-21munin-node10:43:320
1443993321cyclictest0-21swapper10:40:470
144399329cyclictest0-21swapper10:27:320
144399329cyclictest0-21swapper10:20:320
144399329cyclictest0-21swapper10:04:540
144399328cyclictest0-21swapper11:15:550
1443993223cyclictest770-21if_eth110:53:320
1443993211cyclictest1829-21snmpd09:53:270
1443993211cyclictest0-21swapper09:48:290
144399319cyclictest0-21swapper10:15:360
144399319cyclictest0-21swapper09:59:170
1443993122cyclictest3055-21needreboot10:58:350
1443993122cyclictest23795-21munin-node10:28:390
1443993112cyclictest0-21swapper11:23:340
1443993021cyclictest0-21swapper10:33:340
1443993021cyclictest0-21swapper09:38:360
1443992710cyclictest1455-21latency_hist09:33:220
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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