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2026-07-06 - 04:15
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Data to construct the above plot have been generated using the RT test utility cyclictest.

Total number of samples: 50 million
Resolution of latency scale: reduced 
Duration: 5 hours, 33 minutes
Characteristics of the 792 highest latencies:
System rack8slot1.osadl.org (updated Mon Jul 06, 2026 00:43:47)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3304993439310,0cyclictest0-21swapper23:25:330
3304993000382,0cyclictest0-21swapper21:23:050
3304992951533,0cyclictest157022chrt22:48:210
3304992470261,0cyclictest5477-1kworker/0:0H00:18:100
3304992418246,0cyclictest5477-1kworker/0:0H00:13:100
3304992399446,0cyclictest9-21ksoftirqd/022:33:110
3304992397271,0cyclictest7843-1kworker/0:1H20:18:110
3304992372627,0cyclictest0-21swapper19:18:110
3304992358260,0cyclictest5477-1kworker/0:0H21:53:110
3304992338681,0cyclictest5011-21sed19:03:120
3304992336271,0cyclictest7843-1kworker/0:1H19:23:110
3304992324249,0cyclictest7843-1kworker/0:1H19:33:120
3304992318271,0cyclictest7843-1kworker/0:1H19:43:110
3304992312674,0cyclictest9-21ksoftirqd/020:33:110
3304992306608,0cyclictest9-21ksoftirqd/020:38:110
3304992303215,0cyclictest5477-1kworker/0:0H21:13:110
3304992277691,0cyclictest10529-21latency_hist20:53:100
3304992269474,0cyclictest9-21ksoftirqd/023:58:000
3304992267215,0cyclictest7843-1kworker/0:1H19:38:110
3304992262596,0cyclictest14149-21wc21:03:110
3304992258775,0cyclictest9-21ksoftirqd/023:43:110
3304992211616,0cyclictest9-21ksoftirqd/000:08:140
3304992196333,0cyclictest5477-1kworker/0:0H23:13:110
3304992188256,0cyclictest5477-1kworker/0:0H23:18:100
3304992152206,0cyclictest7843-1kworker/0:1H19:53:110
3304992137544,0cyclictest665-21latency_hist22:03:110
3304992122252,0cyclictest5477-1kworker/0:0H21:58:110
3304992099263,0cyclictest5477-1kworker/0:0H00:03:090
3304992040215,0cyclictest5477-1kworker/0:0H21:43:110
3304991968189,0cyclictest5477-1kworker/0:0H22:58:110
3304991964608,0cyclictest9-21ksoftirqd/019:08:150
3304991963274,0cyclictest5477-1kworker/0:0H21:33:110
3304991953570,0cyclictest9-21ksoftirqd/020:13:130
33049919401808,0cyclictest9-21ksoftirqd/023:59:170
3304991917228,0cyclictest5477-1kworker/0:0H22:38:120
3304991901632,0cyclictest9-21ksoftirqd/018:58:100
330499189469,0cyclictest7843-1kworker/0:1H19:58:110
3304991890217,0cyclictest7843-1kworker/0:1H19:13:110
330499187797,0cyclictest5477-1kworker/0:0H22:18:100
3304991856530,0cyclictest9-21ksoftirqd/021:23:100
3304991850131,0cyclictest7843-1kworker/0:1H20:08:140
3304991831690,0cyclictest7207-21munin-node22:23:110
3304991799147,0cyclictest7843-1kworker/0:1H20:03:110
3304991797225,0cyclictest5477-1kworker/0:0H21:48:140
3304991779180,0cyclictest5477-1kworker/0:0H23:38:110
3304991739484,0cyclictest9-21ksoftirqd/021:08:140
3304991686247,0cyclictest5477-1kworker/0:0H22:08:140
3304991681225,0cyclictest7843-1kworker/0:1H20:23:110
3304991662576,0cyclictest9-21ksoftirqd/023:03:110
3304991654170,0cyclictest5477-1kworker/0:0H20:43:130
3304991649215,0cyclictest7843-1kworker/0:1H20:28:150
3304991606348,0cyclictest9-21ksoftirqd/023:51:070
3304991606216,0cyclictest5477-1kworker/0:0H20:58:110
3304991526706,0cyclictest13890-21sort22:43:110
3304991457445,0cyclictest1595-21jbd2/hda3-823:30:530
3304991437376,0cyclictest1595-21jbd2/hda3-800:26:020
3304991424473,0cyclictest9-21ksoftirqd/020:50:550
3304991394325,0cyclictest9-21ksoftirqd/019:30:330
3304991381357,0cyclictest1595-21jbd2/hda3-822:30:470
33049913711090,0cyclictest5477-1kworker/0:0H21:30:430
330499133962,0cyclictest5477-1kworker/0:0H21:38:120
3304991314685,0cyclictest20582-21cron19:48:200
330499128090,0cyclictest5477-1kworker/0:0H22:13:120
3304991226182,0cyclictest5477-1kworker/0:0H23:08:140
3304991197161,0cyclictest5477-1kworker/0:0H23:33:100
3304991169641,0cyclictest0-21swapper18:58:070
3304991133200,0cyclictest5477-1kworker/0:0H22:53:110
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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