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2026-04-01 - 06:01
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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 Wed Apr 01, 2026 00:43:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2182993310393,0cyclictest9-21ksoftirqd/000:04:320
21829931691017,0cyclictest9-21ksoftirqd/023:14:040
2182992972920,0cyclictest0-21swapper00:03:460
2182992942287,0cyclictest6289-1kworker/0:2H20:03:560
21829929231626,0cyclictest9-21ksoftirqd/023:54:010
21829926391795,0cyclictest0-21swapper21:28:500
2182992620266,0cyclictest6289-1kworker/0:2H23:03:560
2182992547247,0cyclictest6289-1kworker/0:2H22:48:570
2182992445269,0cyclictest6289-1kworker/0:2H20:38:570
218299244027,0cyclictest0-21swapper21:43:530
2182992409313,0cyclictest6289-1kworker/0:2H22:03:570
2182992408267,0cyclictest21926-1kworker/0:0H00:28:570
2182992352267,0cyclictest6289-1kworker/0:2H20:18:560
2182992344694,0cyclictest9-21ksoftirqd/020:08:560
2182992342676,0cyclictest25286-21date23:28:550
2182992341316,0cyclictest6289-1kworker/0:2H21:43:570
2182992325728,0cyclictest5679-21latency_hist22:28:560
2182992308655,0cyclictest9-21ksoftirqd/023:23:560
2182992308219,0cyclictest6289-1kworker/0:2H20:48:570
2182992282158,0cyclictest6289-1kworker/0:2H21:58:570
2182992276300,0cyclictest6289-1kworker/0:2H23:18:560
2182992258240,0cyclictest6289-1kworker/0:2H22:58:560
2182992227257,0cyclictest6289-1kworker/0:2H20:43:560
2182992212289,0cyclictest21926-1kworker/0:0H00:18:560
2182992208520,0cyclictest9-21ksoftirqd/023:38:560
2182992189600,0cyclictest1595-21jbd2/hda3-821:48:560
2182992177335,0cyclictest6289-1kworker/0:2H19:23:560
2182992176264,0cyclictest6289-1kworker/0:2H21:08:560
2182992085356,0cyclictest6289-1kworker/0:2H19:28:570
2182992084246,0cyclictest6289-1kworker/0:2H19:03:520
2182992076313,0cyclictest6289-1kworker/0:2H20:54:000
2182992073339,0cyclictest6289-1kworker/0:2H21:18:560
2182992029234,0cyclictest6289-1kworker/0:2H22:38:560
21829920071901,0cyclictest7853-21chrt20:58:560
2182991989270,0cyclictest6289-1kworker/0:2H22:23:560
2182991987208,0cyclictest21926-1kworker/0:0H00:23:560
2182991969251,0cyclictest6289-1kworker/0:2H19:03:560
2182991916693,0cyclictest9-21ksoftirqd/019:14:000
2182991867276,0cyclictest6289-1kworker/0:2H22:08:560
2182991796298,0cyclictest6289-1kworker/0:2H20:23:570
2182991772235,0cyclictest6289-1kworker/0:2H19:18:570
2182991752265,0cyclictest21926-1kworker/0:0H23:43:560
2182991750186,0cyclictest6289-1kworker/0:2H21:54:000
2182991731781,0cyclictest29874-21sed20:28:550
2182991723280,0cyclictest6289-1kworker/0:2H19:34:010
2182991692355,0cyclictest6289-1kworker/0:2H19:08:560
2182991655245,0cyclictest4207-21snmpd00:16:250
2182991651261,0cyclictest6289-1kworker/0:2H21:28:560
2182991650443,0cyclictest1595-21jbd2/hda3-819:46:330
2182991638267,0cyclictest6289-1kworker/0:2H20:14:010
2182991634288,0cyclictest21926-1kworker/0:0H23:34:000
2182991634275,0cyclictest6289-1kworker/0:2H21:14:000
2182991626257,0cyclictest6289-1kworker/0:2H19:48:560
2182991615326,0cyclictest6289-1kworker/0:2H22:14:050
2182991612257,0cyclictest6289-1kworker/0:2H21:03:570
2182991599297,0cyclictest6289-1kworker/0:2H19:38:570
2182991593217,0cyclictest6289-1kworker/0:2H22:54:010
2182991532308,0cyclictest6289-1kworker/0:2H22:34:060
2182991516332,0cyclictest6289-1kworker/0:2H21:34:060
2182991512514,0cyclictest6746-21fschecks_time00:11:200
2182991507363,0cyclictest1595-21jbd2/hda3-820:36:370
2182991461415,0cyclictest1595-21jbd2/hda3-819:56:390
2182991378478,0cyclictest9-21ksoftirqd/022:43:580
2182991364695,0cyclictest18665-21mailstats23:08:590
2182991345576,0cyclictest9-21ksoftirqd/023:48:570
2182991138235,0cyclictest6289-1kworker/0:2H19:58:590
2182991122575,0cyclictest9-21ksoftirqd/022:18:580
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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