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2026-06-20 - 21:47
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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 100 highest latencies:
System rack8slot1.osadl.org (updated Sat Jun 20, 2026 12:43:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2966099380836,0cyclictest29753-21latency_hist06:59:080
296609928821956,0cyclictest0-21swapper07:29:510
29660992535559,0cyclictest9-21ksoftirqd/010:59:090
29660992519302,0cyclictest4804-1kworker/0:0H09:59:100
29660992394232,0cyclictest4804-1kworker/0:0H10:04:100
29660992385695,0cyclictest415-21latency_hist11:59:090
29660992344694,0cyclictest9-21ksoftirqd/011:19:090
29660992335287,0cyclictest4804-1kworker/0:0H10:34:090
29660992325150,0cyclictest4804-1kworker/0:0H07:14:100
29660992299759,0cyclictest9-21ksoftirqd/010:39:100
29660992293564,0cyclictest9-21ksoftirqd/009:39:090
29660992292302,0cyclictest4804-1kworker/0:0H11:54:090
29660992283620,0cyclictest1595-21jbd2/hda3-811:14:090
29660992278769,0cyclictest10881-21sed09:14:100
29660992270663,0cyclictest7651-21latency_hist10:44:090
296609922462094,0cyclictest30482-21latency_hist10:14:090
29660992194256,0cyclictest4804-1kworker/0:0H08:19:100
29660992180493,0cyclictest9-21ksoftirqd/008:39:090
29660992162316,0cyclictest4804-1kworker/0:0H12:24:090
29660992112287,0cyclictest4804-1kworker/0:0H07:59:090
29660992085720,0cyclictest9-21ksoftirqd/008:04:090
29660992055330,0cyclictest4804-1kworker/0:0H07:34:100
29660992018667,0cyclictest0-21swapper06:59:060
29660992003254,0cyclictest4804-1kworker/0:0H09:04:100
29660991976242,0cyclictest4804-1kworker/0:0H12:04:090
29660991897831,0cyclictest11169-21munin-node10:54:100
29660991846233,0cyclictest4804-1kworker/0:0H09:24:130
29660991814800,0cyclictest16132-21munin-node09:29:130
29660991809263,0cyclictest4804-1kworker/0:0H11:04:090
29660991796613,0cyclictest1160-21munin-node10:24:100
29660991785638,0cyclictest9-21ksoftirqd/007:04:110
29660991781668,0cyclictest1595-21jbd2/hda3-807:24:100
29660991761279,0cyclictest4804-1kworker/0:0H12:14:100
29660991752309,0cyclictest4804-1kworker/0:0H09:49:130
29660991752225,0cyclictest4804-1kworker/0:0H11:29:130
29660991714303,0cyclictest4804-1kworker/0:0H07:44:120
29660991686321,0cyclictest4137-21lldpd09:36:570
29660991640621,0cyclictest29453-21latency_hist11:49:120
29660991628279,0cyclictest4804-1kworker/0:0H12:19:090
29660991576601,0cyclictest9-21ksoftirqd/007:19:120
29660991567244,0cyclictest4804-1kworker/0:0H08:59:180
29660991565486,0cyclictest1595-21jbd2/hda3-811:11:400
29660991551232,0cyclictest4804-1kworker/0:0H08:29:140
29660991547418,0cyclictest9-21ksoftirqd/010:11:530
29660991526382,0cyclictest9-21ksoftirqd/010:51:490
29660991524438,0cyclictest9-21ksoftirqd/011:41:320
29660991522536,0cyclictest10369-21tune2fs09:11:370
29660991519254,0cyclictest4804-1kworker/0:0H09:21:410
29660991513380,0cyclictest9-21ksoftirqd/011:51:540
29660991493227,0cyclictest4804-1kworker/0:0H08:49:140
29660991483258,0cyclictest4804-1kworker/0:0H12:09:190
29660991482442,0cyclictest9-21ksoftirqd/010:31:410
29660991482379,0cyclictest9-21ksoftirqd/009:51:480
29660991479685,0cyclictest1595-21jbd2/hda3-807:11:440
29660991471307,0cyclictest4804-1kworker/0:0H08:14:070
29660991457249,0cyclictest25483-21runrttasks11:36:370
29660991430628,0cyclictest9-21ksoftirqd/007:39:100
29660991408501,0cyclictest1595-21jbd2/hda3-808:26:360
29660991406411,0cyclictest9-21ksoftirqd/007:51:420
29660991393497,0cyclictest1595-21jbd2/hda3-808:36:510
29660991388484,0cyclictest9-21ksoftirqd/008:56:410
29660991375295,0cyclictest4804-1kworker/0:0H08:14:100
29660991252202,0cyclictest4804-1kworker/0:0H10:19:090
29660991162107,0cyclictest4804-1kworker/0:0H11:24:090
2966099115047,0cyclictest4804-1kworker/0:0H09:55:180
29660991082269,0cyclictest4804-1kworker/0:0H08:44:100
29660991060260,0cyclictest9-21ksoftirqd/007:55:190
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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