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2026-04-26 - 07:19
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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 Sun Apr 26, 2026 00:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
311470ksoftirqd/027924-21threads20:18:190
27987995127cyclictest29093-21kworker/0:218:42:510
27987995126cyclictest29093-21kworker/0:218:57:290
27987995025cyclictest29093-21kworker/0:218:36:410
27987995025cyclictest24229-21kworker/0:120:54:090
27987995022cyclictest0-21swapper18:46:360
27987995012cyclictest75150irq/9-eth220:38:130
27987994928cyclictest0-21swapper20:06:100
27987994928cyclictest0-21swapper19:58:180
27987994928cyclictest0-21swapper18:04:590
27987994925cyclictest29093-21kworker/0:220:44:290
27987994925cyclictest29093-21kworker/0:218:23:380
27987994924cyclictest29093-21kworker/0:217:52:250
27987994828cyclictest0-21swapper20:49:230
27987994825cyclictest29093-21kworker/0:220:30:000
27987994825cyclictest29093-21kworker/0:218:15:520
27987994820cyclictest29093-21kworker/0:217:42:160
27987994813cyclictest29093-21kworker/0:220:34:040
27987994724cyclictest29093-21kworker/0:219:28:410
27987994724cyclictest29093-21kworker/0:219:18:310
27987994724cyclictest29093-21kworker/0:218:58:440
27987994724cyclictest29093-21kworker/0:218:11:060
27987994723cyclictest29093-21kworker/0:219:57:040
27987994723cyclictest29093-21kworker/0:219:16:550
27987994714cyclictest29093-21kworker/0:220:08:150
27987994714cyclictest29093-21kworker/0:218:48:120
27987994713cyclictest29093-21kworker/0:219:40:320
2798799469cyclictest0-21swapper18:32:510
27987994627cyclictest0-21swapper17:44:550
27987994625cyclictest0-21swapper19:12:120
27987994622cyclictest29093-21kworker/0:217:58:570
27987994622cyclictest24229-21kworker/0:121:01:360
27987994620cyclictest29093-21kworker/0:218:19:390
27987994615cyclictest29093-21kworker/0:217:56:030
27987994615cyclictest29093-21kworker/0:217:33:120
27987994614cyclictest29093-21kworker/0:219:27:230
27987994611cyclictest29093-21kworker/0:220:27:330
27987994522cyclictest29093-21kworker/0:219:50:160
27987994517cyclictest29093-21kworker/0:219:46:350
27987994515cyclictest29093-21kworker/0:220:16:390
27987994515cyclictest29093-21kworker/0:219:04:120
27987994412cyclictest31ksoftirqd/019:35:340
27987993610cyclictest30003-21munin-node15:38:340
27987993517cyclictest0-21swapper15:36:360
27987993510cyclictest24949-21munin-node16:48:280
27987993510cyclictest10092-21pluginstate17:33:090
2798799348cyclictest5470-21munin-node15:58:320
27987993410cyclictest31947-21munin-node15:43:290
27987993410cyclictest30797-21munin-node17:03:230
27987993410cyclictest0-21swapper17:15:200
27987993410cyclictest0-21swapper16:13:340
2798799339cyclictest0-21swapper16:57:550
27987993312cyclictest31ksoftirqd/016:38:240
27987993310cyclictest9364-21munin-node16:08:310
27987993310cyclictest23004-21munin-node16:43:280
2798799329cyclictest709-21if_eth117:08:260
2798799329cyclictest0-21swapper16:06:050
27987993222cyclictest15457-21diskstats16:23:290
27987993221cyclictest1130-21sendmail16:35:590
2798799319cyclictest13943-21ntpdc16:18:310
2798799319cyclictest0-21swapper15:57:080
2798799318cyclictest28846-21munin-node16:58:270
2798799318cyclictest0-21swapper17:19:500
27987993121cyclictest17661-21iostat_ios16:28:300
27987993020cyclictest1738-21diskstats15:48:300
27987993011cyclictest0-21swapper17:27:110
75150280irq/9-eth226860-21ps15:28:360
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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