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2025-11-02 - 20:15
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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 100 highest latencies:
System rack2slot6.osadl.org (updated Sun Nov 02, 2025 12:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
20819995225cyclictest0-21swapper14:26:460
20819995126cyclictest0-21swapper14:40:520
20819995125cyclictest0-21swapper12:20:150
20819995030cyclictest0-21swapper14:05:060
20819994931cyclictest0-21swapper12:09:310
20819994730cyclictest15811-21munin-node13:59:150
20819994729cyclictest0-21swapper15:23:550
20819994724cyclictest10001-21kworker/0:115:23:210
20819994715cyclictest10001-21kworker/0:114:33:290
20819994714cyclictest10001-21kworker/0:114:20:420
20819994713cyclictest10001-21kworker/0:114:51:080
20819994629cyclictest18462-21munin-node15:14:020
20819994628cyclictest0-21swapper12:50:210
20819994628cyclictest0-21swapper12:08:070
20819994627cyclictest11449-21processes13:54:150
20819994623cyclictest0-21swapper15:03:360
20819994620cyclictest0-21swapper14:58:120
20819994615cyclictest23087-21kworker/0:213:09:070
20819994615cyclictest23087-21kworker/0:212:34:540
20819994615cyclictest10001-21kworker/0:113:20:140
20819994615cyclictest10001-21kworker/0:113:17:490
20819994614cyclictest23087-21kworker/0:212:14:240
20819994534cyclictest0-21swapper14:38:080
20819994529cyclictest0-21swapper15:05:090
20819994528cyclictest0-21swapper13:30:070
20819994528cyclictest0-21swapper12:28:470
20819994527cyclictest0-21swapper13:46:120
20819994526cyclictest14467-21irqstats15:09:070
20819994526cyclictest0-21swapper14:15:230
20819994526cyclictest0-21swapper14:10:160
20819994516cyclictest10001-21kworker/0:114:47:030
20819994515cyclictest10001-21kworker/0:113:50:020
20819994514cyclictest23087-21kworker/0:212:46:400
20819994514cyclictest23087-21kworker/0:212:42:500
20819994512cyclictest23087-21kworker/0:213:04:410
20819994512cyclictest10001-21kworker/0:113:39:460
20819994511cyclictest23087-21kworker/0:211:59:100
20819994415cyclictest10001-21kworker/0:113:34:550
20819994414cyclictest23087-21kworker/0:212:59:540
20819994414cyclictest23087-21kworker/0:212:54:420
20819994414cyclictest23087-21kworker/0:212:29:410
20819994411cyclictest10001-21kworker/0:113:24:330
20819994313cyclictest23087-21kworker/0:211:59:030
2081999379cyclictest4160-21munin-node10:39:250
2081999359cyclictest0-21swapper10:22:430
20819993511cyclictest0-21swapper11:24:230
20819993510cyclictest31ksoftirqd/010:29:520
2081999349cyclictest31ksoftirqd/010:24:550
2081999349cyclictest25625-21munin-node11:34:210
2081999349cyclictest2209-21munin-node10:34:230
2081999349cyclictest0-21swapper11:40:440
2081999349cyclictest0-21swapper10:10:590
20819993410cyclictest31ksoftirqd/011:10:060
2081999339cyclictest31ksoftirqd/011:48:490
2081999339cyclictest0-21swapper10:08:080
20819993322cyclictest6673-21ls10:44:250
20819993311cyclictest0-21swapper11:52:330
20819993310cyclictest0-21swapper11:19:570
20819993310cyclictest0-21swapper10:59:540
20819993310cyclictest0-21swapper10:04:060
2081999329cyclictest14263-21tune2fs11:04:220
2081999329cyclictest0-21swapper10:57:160
20819993211cyclictest0-21swapper11:29:240
20819993210cyclictest8058-21munin-node10:49:220
20819993210cyclictest0-21swapper11:15:130
20819993210cyclictest0-21swapper10:14:230
20819992311cyclictest20835-21latency_hist09:59:110
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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