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2025-07-13 - 15:59
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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 50 highest latencies:
System rack2slot6.osadl.org (updated Sun Jul 13, 2025 12:43:22)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
311650ksoftirqd/08986-21threads17:45:040
7899995015cyclictest23712-21kworker/0:215:16:390
7899994829cyclictest0-21swapper18:05:470
7899994828cyclictest0-21swapper15:34:560
7899994814cyclictest23712-21kworker/0:215:49:100
7899994727cyclictest0-21swapper16:56:160
7899994726cyclictest23712-21kworker/0:216:04:530
7899994725cyclictest0-21swapper17:09:490
7899994723cyclictest0-21swapper17:08:000
7899994716cyclictest23712-21kworker/0:217:57:140
7899994714cyclictest23712-21kworker/0:218:12:330
7899994713cyclictest23712-21kworker/0:216:40:180
7899994629cyclictest0-21swapper15:25:030
7899994624cyclictest0-21swapper16:14:120
7899994617cyclictest23712-21kworker/0:216:47:020
7899994616cyclictest23712-21kworker/0:216:22:460
7899994616cyclictest23712-21kworker/0:215:03:340
7899994615cyclictest23712-21kworker/0:217:28:220
7899994614cyclictest23712-21kworker/0:217:42:290
7899994614cyclictest23712-21kworker/0:216:51:050
7899994613cyclictest23712-21kworker/0:218:18:020
7899994613cyclictest23712-21kworker/0:216:26:250
7899994613cyclictest23712-21kworker/0:216:15:420
7899994612cyclictest23712-21kworker/0:215:10:280
7899994527cyclictest0-21swapper16:31:480
7899994526cyclictest0-21swapper17:22:110
7899994526cyclictest0-21swapper15:43:520
7899994525cyclictest0-21swapper17:53:160
7899994525cyclictest0-21swapper15:31:180
7899994515cyclictest23712-21kworker/0:217:30:140
7899994515cyclictest23712-21kworker/0:216:00:170
7899994515cyclictest23712-21kworker/0:215:50:160
7899994514cyclictest23712-21kworker/0:218:00:000
7899994514cyclictest23712-21kworker/0:215:58:270
7899994514cyclictest23712-21kworker/0:215:23:140
7899994511cyclictest23712-21kworker/0:218:23:500
7899994425cyclictest0-21swapper16:36:560
7899994415cyclictest23712-21kworker/0:217:34:490
7899994414cyclictest23712-21kworker/0:218:29:260
7899994414cyclictest23712-21kworker/0:215:06:060
7899994412cyclictest23712-21kworker/0:217:16:170
7899994329cyclictest0-21swapper17:00:200
7899993812cyclictest14206-21kworker/0:114:59:530
7899993610cyclictest19674-21munin-node13:30:160
7899993514cyclictest1349-21lldpd14:04:200
7899993511cyclictest23579-21munin-node13:40:190
7899993411cyclictest26937-21seq13:47:330
7899993410cyclictest0-21swapper14:14:560
789999339cyclictest0-21swapper14:50:160
789999339cyclictest0-21swapper13:24:140
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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