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2026-06-24 - 20:37
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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 Wed Jun 24, 2026 12:43:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
171849936953570,0cyclictest0-21swapper06:58:530
171849929221597,0cyclictest0-21swapper08:05:400
17184992892705,0cyclictest9-21ksoftirqd/008:58:550
17184992589298,0cyclictest19134-1kworker/0:0H11:23:550
171849925251669,0cyclictest0-21swapper07:39:320
17184992437306,0cyclictest19134-1kworker/0:0H10:53:540
17184992399144,0cyclictest19134-1kworker/0:0H11:03:550
17184992361687,0cyclictest19020-21munin-node07:03:540
17184992331248,0cyclictest19134-1kworker/0:0H07:18:540
17184992327278,0cyclictest19134-1kworker/0:0H12:18:540
17184992211261,0cyclictest19134-1kworker/0:0H07:23:550
17184992197647,0cyclictest1595-21jbd2/hda3-808:23:550
17184992196248,0cyclictest19134-1kworker/0:0H10:38:540
17184992106251,0cyclictest19134-1kworker/0:0H09:33:540
17184992072262,0cyclictest19134-1kworker/0:0H07:58:580
17184992001236,0cyclictest19134-1kworker/0:0H09:18:540
17184991955281,0cyclictest19134-1kworker/0:0H09:53:550
17184991864271,0cyclictest19134-1kworker/0:0H10:29:060
17184991861247,0cyclictest19134-1kworker/0:0H09:03:550
17184991832688,0cyclictest9-21ksoftirqd/011:13:540
17184991832279,0cyclictest19134-1kworker/0:0H07:13:550
17184991822695,0cyclictest9-21ksoftirqd/007:33:570
17184991821307,0cyclictest19134-1kworker/0:0H08:38:550
17184991811648,0cyclictest9-21ksoftirqd/009:08:590
17184991809225,0cyclictest19134-1kworker/0:0H10:58:550
17184991800116,0cyclictest19134-1kworker/0:0H09:43:540
17184991749646,0cyclictest31938-21munin-node07:43:550
17184991747250,0cyclictest19134-1kworker/0:0H11:33:540
17184991745555,0cyclictest9-21ksoftirqd/009:13:540
17184991732258,0cyclictest19134-1kworker/0:0H07:53:550
17184991728288,0cyclictest19134-1kworker/0:0H10:48:580
17184991725385,0cyclictest1595-21jbd2/hda3-811:31:380
17184991721272,0cyclictest19134-1kworker/0:0H11:43:550
17184991711297,0cyclictest19134-1kworker/0:0H10:33:570
17184991700284,0cyclictest19134-1kworker/0:0H10:13:570
17184991697277,0cyclictest19134-1kworker/0:0H10:43:540
17184991692320,0cyclictest19134-1kworker/0:0H10:03:540
17184991691662,0cyclictest9-21ksoftirqd/007:29:000
17184991690273,0cyclictest19134-1kworker/0:0H06:58:490
17184991683286,0cyclictest19134-1kworker/0:0H08:43:580
17184991680728,0cyclictest4661-21sed11:18:540
17184991679235,0cyclictest19134-1kworker/0:0H08:53:550
17184991673305,0cyclictest19134-1kworker/0:0H12:23:550
17184991667252,0cyclictest19134-1kworker/0:0H08:34:010
17184991666285,0cyclictest19134-1kworker/0:0H12:13:550
17184991666264,0cyclictest19134-1kworker/0:0H11:38:540
17184991639146,0cyclictest19134-1kworker/0:0H09:38:540
17184991591243,0cyclictest19134-1kworker/0:0H10:23:560
17184991587295,0cyclictest19134-1kworker/0:0H08:18:560
17184991536315,0cyclictest9-21ksoftirqd/008:16:320
17184991531286,0cyclictest19134-1kworker/0:0H10:09:050
17184991514408,0cyclictest1595-21jbd2/hda3-808:51:440
17184991510517,0cyclictest9-21ksoftirqd/011:51:370
17184991499497,0cyclictest9-21ksoftirqd/012:11:300
17184991498481,0cyclictest17555-21tune2fs11:56:180
17184991494252,0cyclictest19134-1kworker/0:0H10:18:540
17184991482230,0cyclictest19134-1kworker/0:0H08:08:590
17184991457246,0cyclictest0-21swapper09:26:350
17184991455570,0cyclictest9-21ksoftirqd/008:29:050
17184991417296,0cyclictest19134-1kworker/0:0H11:09:050
17184991370227,0cyclictest19134-1kworker/0:0H09:49:060
17184991355261,0cyclictest0-21swapper09:31:440
17184991346252,0cyclictest19134-1kworker/0:0H07:49:050
17184991309148,0cyclictest19134-1kworker/0:0H12:03:550
17184991260697,0cyclictest9-21ksoftirqd/011:58:590
17184991257258,0cyclictest19134-1kworker/0:0H09:59:000
17184991215242,0cyclictest19134-1kworker/0:0H07:11:370
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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