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2026-06-23 - 03:16
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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 Tue Jun 23, 2026 00:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
311620ksoftirqd/019553-21threads17:39:460
8062995526cyclictest0-21swapper19:07:070
8062995426cyclictest0-21swapper18:50:070
8062995426cyclictest0-21swapper17:25:400
8062995423cyclictest0-21swapper18:25:170
8062995326cyclictest0-21swapper16:09:030
8062995132cyclictest0-21swapper18:47:350
8062995128cyclictest0-21swapper16:17:250
8062995127cyclictest0-21swapper16:33:470
8062995024cyclictest75150irq/9-eth219:14:200
8062995022cyclictest0-21swapper17:57:120
8062994925cyclictest75150irq/9-eth217:11:180
8062994914cyclictest32397-21kworker/0:117:21:250
8062994828cyclictest0-21swapper17:07:110
8062994825cyclictest0-21swapper17:48:380
8062994823cyclictest0-21swapper17:18:300
8062994822cyclictest75150irq/9-eth218:35:350
8062994817cyclictest13188-21kworker/0:116:49:050
8062994817cyclictest13188-21kworker/0:116:25:050
8062994816cyclictest5066-21kworker/0:218:15:390
806299479cyclictest0-21swapper19:23:220
8062994722cyclictest0-21swapper17:53:040
8062994716cyclictest13188-21kworker/0:116:36:040
806299469cyclictest0-21swapper18:02:540
8062994627cyclictest0-21swapper17:39:060
8062994621cyclictest0-21swapper18:32:230
8062994615cyclictest5209-21kworker/0:217:00:520
8062994614cyclictest9532-21kworker/0:119:26:330
8062994614cyclictest5209-21kworker/0:216:50:350
8062994613cyclictest13188-21kworker/0:116:23:250
8062994613cyclictest13188-21kworker/0:116:03:200
8062994528cyclictest0-21swapper19:03:430
8062994528cyclictest0-21swapper16:40:070
8062994515cyclictest9532-21kworker/0:118:39:490
8062994514cyclictest5209-21kworker/0:216:57:240
8062994513cyclictest5066-21kworker/0:218:10:330
8062994511cyclictest2367-21chrt16:11:520
8062994427cyclictest0-21swapper17:31:090
8062994425cyclictest0-21swapper18:22:390
8062994414cyclictest9532-21kworker/0:118:56:070
8062994413cyclictest5066-21kworker/0:218:04:270
8062994316cyclictest9532-21kworker/0:119:09:230
8062993610cyclictest25647-21munin-node14:44:490
806299359cyclictest10863-21munin-node15:29:480
806299359cyclictest0-21swapper15:57:280
806299349cyclictest0-21swapper15:47:440
806299349cyclictest0-21swapper14:39:250
8062993411cyclictest0-21swapper15:36:420
8062993411cyclictest0-21swapper13:59:590
806299339cyclictest0-21swapper15:15:140
806299339cyclictest0-21swapper14:27:440
8062993311cyclictest31503-21munin-node14:59:540
8062993310cyclictest30001-21munin-node14:54:510
8062993310cyclictest13962-21munin-node14:14:530
806299329cyclictest0-21swapper15:25:240
806299329cyclictest0-21swapper14:30:270
806299328cyclictest0-21swapper15:10:580
8062993222cyclictest16843-21ls14:19:580
8062993216cyclictest0-21swapper15:49:440
8062993210cyclictest1005-21munin-node15:04:530
806299319cyclictest0-21swapper14:43:120
8062993122cyclictest8053-21cyclictest15:39:490
8062993122cyclictest1097-21snmpd14:11:360
8062993121cyclictest0-21swapper14:05:000
8062993120cyclictest7459-21iostat_ios15:19:490
8062993110cyclictest27842-21diskstats14:49:490
677822513sleep06852-21ntpdc13:54:570
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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