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2026-08-10 - 23:13
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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 376 highest latencies:
System rack8slot1.osadl.org (updated Mon Aug 10, 2026 12:43:48)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
891199357830,0cyclictest0-21swapper09:51:310
8911993107410,0cyclictest9-21ksoftirqd/006:55:560
8911993024950,0cyclictest1006-21aten2.4_r8power09:36:260
8911992501557,0cyclictest1595-21jbd2/hda3-812:20:570
8911992490274,0cyclictest27487-1kworker/0:0H08:55:580
8911992411327,0cyclictest27487-1kworker/0:0H08:20:580
8911992402179,0cyclictest27487-1kworker/0:0H09:46:010
8911992389590,0cyclictest9-21ksoftirqd/010:00:570
8911992370575,0cyclictest9-21ksoftirqd/007:10:570
8911992370281,0cyclictest27487-1kworker/0:0H08:10:570
8911992370243,0cyclictest28651-1kworker/0:1H12:00:570
8911992368666,0cyclictest28508-21ls10:55:580
8911992353687,0cyclictest19693-21latency_hist10:30:570
8911992341663,0cyclictest9-21ksoftirqd/007:15:570
8911992339643,0cyclictest3019-21latency_hist11:15:570
8911992334738,0cyclictest30147-21latency_hist07:55:570
8911992333634,0cyclictest10233-21munin-node08:30:570
8911992331264,0cyclictest28651-1kworker/0:1H11:46:000
8911992322533,0cyclictest9-21ksoftirqd/012:06:010
8911992318587,0cyclictest0-21swapper10:35:570
8911992296480,0cyclictest2410-21latency_hist09:40:570
8911992296302,0cyclictest27487-1kworker/0:0H09:30:570
8911992296154,0cyclictest27487-1kworker/0:0H08:15:560
8911992294499,0cyclictest0-21swapper08:00:560
8911992268549,0cyclictest9-21ksoftirqd/011:10:570
8911992263625,0cyclictest9-21ksoftirqd/007:20:580
8911992261576,0cyclictest27910-21latency_hist09:20:580
8911992228297,0cyclictest28651-1kworker/0:1H11:30:560
8911992217587,0cyclictest9-21ksoftirqd/010:15:580
8911992213266,0cyclictest27487-1kworker/0:0H10:20:570
8911992206170,0cyclictest28651-1kworker/0:1H11:55:560
8911992203257,0cyclictest28651-1kworker/0:1H11:50:560
8911992191587,0cyclictest20835-21cat09:00:570
8911992124254,0cyclictest27487-1kworker/0:0H09:06:390
8911992113257,0cyclictest27487-1kworker/0:0H10:46:010
8911992048178,0cyclictest28651-1kworker/0:1H11:00:570
8911992037212,0cyclictest0-21swapper09:55:570
8911992035105,0cyclictest27487-1kworker/0:0H08:40:570
8911991918198,0cyclictest28651-1kworker/0:1H11:40:570
8911991905201,0cyclictest27487-1kworker/0:0H09:15:570
8911991899271,0cyclictest28651-1kworker/0:1H12:15:550
8911991852559,0cyclictest1595-21jbd2/hda3-810:26:000
8911991839241,0cyclictest27487-1kworker/0:0H07:50:570
8911991827613,0cyclictest23159-21munin-node07:35:580
8911991821597,0cyclictest9-21ksoftirqd/007:46:000
8911991752268,0cyclictest27487-1kworker/0:0H10:06:070
8911991744686,0cyclictest12562-21seq07:06:020
8911991689527,0cyclictest9-21ksoftirqd/009:11:010
8911991688275,0cyclictest27487-1kworker/0:0H08:26:000
8911991686271,0cyclictest27487-1kworker/0:0H08:46:010
891199168129,0cyclictest27487-1kworker/0:0H09:28:230
8911991679286,0cyclictest27487-1kworker/0:0H07:40:580
8911991626298,0cyclictest27487-1kworker/0:0H06:55:530
8911991554586,0cyclictest9-21ksoftirqd/011:26:400
8911991548516,0cyclictest2627-21runrttasks08:08:200
8911991538516,0cyclictest12131-21chrt07:03:180
8911991526534,0cyclictest22643-21tune2fs07:33:080
8911991489344,0cyclictest9-21ksoftirqd/012:13:170
8911991484553,0cyclictest9-21ksoftirqd/010:10:580
8911991473256,0cyclictest28651-1kworker/0:1H11:06:390
8911991454198,0cyclictest27487-1kworker/0:0H10:40:570
8911991453281,0cyclictest9-21ksoftirqd/007:28:110
891199145297,0cyclictest27487-1kworker/0:0H10:53:240
8911991436574,0cyclictest1595-21jbd2/hda3-808:35:580
8911991392343,0cyclictest1595-21jbd2/hda3-811:23:190
8911991381315,0cyclictest9-21ksoftirqd/011:38:250
8911991289251,0cyclictest9-21ksoftirqd/008:53:090
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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