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2026-06-03 - 03:06
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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 highest latencies:
System rack2slot6.osadl.org (updated Wed Jun 03, 2026 00:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
311340ksoftirqd/020786-21threads16:37:120
3353995327cyclictest75150irq/9-eth218:36:160
3353995326cyclictest26202-21kworker/0:017:57:280
3353995324cyclictest75150irq/9-eth216:43:070
3353995027cyclictest0-21swapper18:38:230
3353995027cyclictest0-21swapper17:30:300
3353994925cyclictest0-21swapper17:23:110
3353994923cyclictest75150irq/9-eth218:22:460
3353994923cyclictest0-21swapper19:00:270
3353994914cyclictest8151-21kworker/0:218:30:390
3353994826cyclictest0-21swapper17:04:430
3353994825cyclictest0-21swapper17:21:170
3353994823cyclictest0-21swapper18:21:140
3353994822cyclictest0-21swapper19:12:380
3353994822cyclictest0-21swapper18:13:150
3353994727cyclictest0-21swapper19:37:470
3353994725cyclictest0-21swapper19:52:370
3353994724cyclictest0-21swapper16:48:320
3353994723cyclictest0-21swapper17:32:380
3353994720cyclictest0-21swapper19:29:520
3353994627cyclictest0-21swapper16:33:280
3353994626cyclictest0-21swapper19:56:480
3353994616cyclictest26202-21kworker/0:018:05:080
3353994614cyclictest8151-21kworker/0:219:05:220
3353994614cyclictest26202-21kworker/0:016:53:000
3353994613cyclictest8151-21kworker/0:219:42:170
3353994613cyclictest26202-21kworker/0:017:47:300
3353994527cyclictest0-21swapper18:55:010
3353994527cyclictest0-21swapper18:43:060
3353994525cyclictest0-21swapper19:08:150
3353994525cyclictest0-21swapper18:46:530
3353994525cyclictest0-21swapper17:01:440
3353994522cyclictest0-21swapper17:39:000
3353994514cyclictest26202-21kworker/0:017:07:440
3353994513cyclictest8151-21kworker/0:218:07:470
3353994511cyclictest8151-21kworker/0:219:23:490
3353994511cyclictest8151-21kworker/0:219:17:300
3353994415cyclictest26202-21kworker/0:017:43:150
3353994414cyclictest8151-21kworker/0:219:46:480
3353994414cyclictest26202-21kworker/0:017:52:410
3353994414cyclictest26202-21kworker/0:017:12:560
3353994311cyclictest8151-21kworker/0:219:34:070
3353993810cyclictest29720-21munin-node15:47:090
3353993710cyclictest14857-21munin-run16:31:490
3353993610cyclictest31ksoftirqd/015:45:330
3353993610cyclictest23876-21munin-node15:32:090
335399359cyclictest31ksoftirqd/016:12:150
335399349cyclictest31ksoftirqd/015:29:500
335399349cyclictest0-21swapper15:21:410
335399349cyclictest0-21swapper14:54:180
3353993412cyclictest0-21swapper15:12:130
3353993410cyclictest31ksoftirqd/015:23:550
3353993410cyclictest14127-21munin-node15:07:100
335399339cyclictest31ksoftirqd/016:10:340
3353993311cyclictest0-21swapper16:23:030
3353993311cyclictest0-21swapper16:04:320
3353993311cyclictest0-21swapper15:54:570
3353993311cyclictest0-21swapper14:44:290
3353993310cyclictest0-21swapper15:05:540
3353993222cyclictest55272sleep014:37:560
3353993221cyclictest26832-21vmstat15:37:150
3353993212cyclictest0-21swapper14:32:040
3353993210cyclictest0-21swapper16:16:510
3353993210cyclictest0-21swapper15:57:000
3353993210cyclictest0-21swapper14:57:480
3353993210cyclictest0-21swapper14:48:210
75150240irq/9-eth21828-21if_eth114:27:130
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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