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2026-07-07 - 21:30
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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 highest latencies:
System rack8slot1.osadl.org (updated Tue Jul 07, 2026 00:43:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
21965992951921,0cyclictest4720-21df_abs23:59:110
2196599276226,0cyclictest1665-21munin-node23:48:180
21965992532558,0cyclictest0-21swapper20:58:080
21965992452686,0cyclictest21941-21cron18:58:080
21965992343680,0cyclictest9-21ksoftirqd/023:03:080
21965992341707,0cyclictest9-21ksoftirqd/022:03:090
21965992327276,0cyclictest5477-1kworker/0:0H00:03:080
21965992298232,0cyclictest5477-1kworker/0:0H00:23:060
21965992294681,0cyclictest9-21ksoftirqd/021:58:080
21965992282643,0cyclictest9-21ksoftirqd/020:33:080
21965992269288,0cyclictest5477-1kworker/0:0H00:18:080
21965992232302,0cyclictest5477-1kworker/0:0H21:23:090
21965992184270,0cyclictest5477-1kworker/0:0H20:53:080
21965992161780,0cyclictest25420-21sed21:18:090
21965992148275,0cyclictest5477-1kworker/0:0H22:43:090
21965992129577,0cyclictest9-21ksoftirqd/023:43:080
21965992121293,0cyclictest5477-1kworker/0:0H20:23:080
21965992049166,0cyclictest5477-1kworker/0:0H23:53:080
219659920461989,0cyclictest18840-21munin-node22:53:070
21965992006866,0cyclictest14979-21sed22:38:090
21965991906285,0cyclictest5477-1kworker/0:0H22:13:070
21965991855282,0cyclictest5477-1kworker/0:0H18:58:040
21965991835347,0cyclictest5477-1kworker/0:0H21:33:090
21965991833261,0cyclictest5477-1kworker/0:0H19:43:100
21965991830267,0cyclictest5477-1kworker/0:0H19:18:090
21965991801748,0cyclictest31952-21munin-node19:38:080
21965991785676,0cyclictest27816-21munin-node19:23:090
21965991776749,0cyclictest9-21ksoftirqd/000:13:140
21965991771283,0cyclictest5477-1kworker/0:0H21:38:080
21965991738460,0cyclictest9-21ksoftirqd/021:43:110
21965991730835,0cyclictest30663-21runrttasks19:33:090
21965991719693,0cyclictest9-21ksoftirqd/021:08:130
21965991714241,0cyclictest5477-1kworker/0:0H19:13:100
21965991714239,0cyclictest5477-1kworker/0:0H22:58:080
21965991696285,0cyclictest5477-1kworker/0:0H21:03:080
21965991689593,0cyclictest9-21ksoftirqd/000:13:080
21965991682255,0cyclictest5477-1kworker/0:0H22:08:190
21965991645291,0cyclictest5477-1kworker/0:0H20:43:070
21965991642300,0cyclictest5477-1kworker/0:0H22:33:080
21965991639275,0cyclictest5477-1kworker/0:0H20:18:100
21965991634297,0cyclictest5477-1kworker/0:0H20:03:140
21965991626231,0cyclictest5477-1kworker/0:0H23:28:180
21965991625630,0cyclictest9-21ksoftirqd/023:33:070
21965991608255,0cyclictest5477-1kworker/0:0H23:38:080
21965991599220,0cyclictest5477-1kworker/0:0H20:13:090
21965991594274,0cyclictest5477-1kworker/0:0H21:53:090
21965991589270,0cyclictest5477-1kworker/0:0H21:28:180
21965991552297,0cyclictest5477-1kworker/0:0H19:53:090
21965991527298,0cyclictest5477-1kworker/0:0H20:03:080
21965991522300,0cyclictest5477-1kworker/0:0H19:08:180
21965991413272,0cyclictest5477-1kworker/0:0H23:08:170
21965991394277,0cyclictest5477-1kworker/0:0H21:48:190
21965991373229,0cyclictest5477-1kworker/0:0H22:28:120
21965991345291,0cyclictest5477-1kworker/0:0H19:28:220
21965991335310,0cyclictest5477-1kworker/0:0H21:13:120
21965991325691,0cyclictest9-21ksoftirqd/023:23:120
21965991245235,0cyclictest5477-1kworker/0:0H20:28:190
21965991217204,0cyclictest5477-1kworker/0:0H23:18:080
21965991215268,0cyclictest5477-1kworker/0:0H22:18:090
21965991176295,0cyclictest5477-1kworker/0:0H19:53:150
21965991168272,0cyclictest5477-1kworker/0:0H20:38:110
21965991152270,0cyclictest5477-1kworker/0:0H19:03:140
21965991088647,0cyclictest9-21ksoftirqd/020:08:190
21965991067585,0cyclictest9-21ksoftirqd/020:48:190
21965991058296,0cyclictest5477-1kworker/0:0H22:48:200
21965991055189,0cyclictest5477-1kworker/0:0H23:13:080
21965991019271,0cyclictest5477-1kworker/0:0H22:28:190
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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