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2025-12-01 - 17:02
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Data to construct the above plot have been generated using the RT test utility cyclictest.
Unexpectedly long latencies may be caused by SMIs
Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Characteristics of the highest latencies:
System rack6slot5.osadl.org (updated Mon Dec 01, 2025 12:44:05)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
292849997975212,4574cyclictest10558-21kworker/0:208:53:490
292849997345074,4649cyclictest10558-21kworker/0:207:35:220
292849997075074,4629cyclictest27566-21kworker/0:010:39:080
292849996295026,4599cyclictest3558-21kworker/0:010:11:590
292849994975062,4424cyclictest10558-21kworker/0:208:31:190
292849994954775,4709cyclictest15602-21kworker/0:111:08:500
292849993334794,4528cyclictest22699-21kworker/0:210:30:520
292849993074680,4616cyclictest3558-21kworker/0:009:53:080
292849992394744,4484cyclictest28895-21kworker/0:109:42:090
292849991964616,4557cyclictest3319-21kworker/0:211:54:290
292849991664716,4439cyclictest11943-21kworker/0:209:15:560
292849991664619,4542cyclictest15602-21kworker/0:111:12:280
292849991084581,4516cyclictest15602-21kworker/0:111:16:050
292849990814676,4401cyclictest10558-21kworker/0:207:20:360
292849990424548,4489cyclictest10558-21kworker/0:209:05:010
292849990174714,4289cyclictest10558-21kworker/0:208:55:390
292849988914568,4312cyclictest3319-21kworker/0:211:43:160
292849988754570,4294cyclictest28895-21kworker/0:109:49:200
292849987734512,4249cyclictest10558-21kworker/0:208:20:040
292849987224493,4218cyclictest3558-21kworker/0:010:00:430
292849987124471,4230cyclictest3558-21kworker/0:010:19:260
292849984674402,3992cyclictest27566-21kworker/0:010:41:200
292849984534457,3985cyclictest10558-21kworker/0:208:01:320
292849984444363,4081cyclictest22699-21kworker/0:210:25:300
292849984424447,3990cyclictest15602-21kworker/0:111:23:420
292849981494264,3833cyclictest3319-21kworker/0:212:07:130
292849981154346,3726cyclictest27566-21kworker/0:010:52:390
292849979974223,3763cyclictest3319-21kworker/0:211:47:040
292849979824175,3756cyclictest3319-21kworker/0:212:03:570
292849979664085,3866cyclictest3558-21kworker/0:010:06:170
292849978774227,3599cyclictest15602-21kworker/0:111:33:150
292849978764127,3697cyclictest20114-21kworker/0:112:26:300
292849978574014,3829cyclictest10558-21kworker/0:207:40:450
292849978394254,3581cyclictest20114-21kworker/0:112:13:070
292849977674063,3652cyclictest15602-21kworker/0:111:25:500
292849976933946,3723cyclictest10558-21kworker/0:207:17:530
292849976683937,3716cyclictest27566-21kworker/0:010:59:460
292849976574240,3403cyclictest10558-21kworker/0:208:18:110
292849976564009,3587cyclictest27566-21kworker/0:011:03:330
292849975333947,3571cyclictest29437-21kworker/0:212:37:380
292849974323952,3475cyclictest10558-21kworker/0:207:32:040
292849973983900,3482cyclictest3558-21kworker/0:009:59:140
292849973643963,3387cyclictest11943-21kworker/0:209:14:100
292849973543853,3442cyclictest10558-21kworker/0:207:59:370
292849972893622,3617cyclictest10551-21kworker/0:109:06:490
292849972503817,3382cyclictest10558-21kworker/0:208:29:220
292849972243738,3475cyclictest15602-21kworker/0:111:35:210
292849971643912,3241cyclictest10558-21kworker/0:208:08:580
292849970703815,3241cyclictest11943-21kworker/0:209:25:550
292849970443753,3280cyclictest10558-21kworker/0:208:42:360
292849969583713,3241cyclictest20114-21kworker/0:112:20:370
292849969493485,3413cyclictest10558-21kworker/0:208:36:490
292849967943375,3368cyclictest10558-21kworker/0:207:26:100
292849967933599,3183cyclictest3319-21kworker/0:211:57:500
292849967833682,3050cyclictest27566-21kworker/0:010:48:420
292849966583312,3295cyclictest10558-21kworker/0:208:48:070
292849966463515,3088cyclictest11943-21kworker/0:209:36:310
292849966413505,3084cyclictest3558-21kworker/0:010:21:390
292849966123642,2959cyclictest11943-21kworker/0:209:30:570
292849965113336,3160cyclictest20114-21kworker/0:112:19:060
292849964893526,2903cyclictest10558-21kworker/0:208:14:280
292849964863477,2998cyclictest10558-21kworker/0:207:50:160
292849964043542,2859cyclictest10558-21kworker/0:207:14:040
292849962963384,2897cyclictest11943-21kworker/0:209:21:400
292849962603134,3111cyclictest29437-21kworker/0:212:30:120
292849962593530,2714cyclictest10558-21kworker/0:207:48:150
291622815184,179sleep00-21swapper07:09:380
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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