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2025-12-26 - 22:54
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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 all highest latencies:
System rack6slot5.osadl.org (updated Fri Dec 26, 2025 12:44:14)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2083199108805568,5307cyclictest29904-21kworker/0:007:47:370
208319999474981,4956cyclictest11411-21kworker/0:209:45:120
208319999044944,4944cyclictest29904-21kworker/0:008:07:110
208319998875253,4623cyclictest29904-21kworker/0:008:21:360
208319997895104,4674cyclictest12944-21kworker/0:211:55:440
208319997265174,4541cyclictest29904-21kworker/0:008:12:570
208319995594994,4560cyclictest29904-21kworker/0:008:47:540
208319993474954,4341cyclictest9092-21kworker/0:012:32:510
208319992734763,4499cyclictest24709-21kworker/0:109:55:160
208319991694562,4564cyclictest29904-21kworker/0:007:17:230
208319991674601,4555cyclictest2751-21kworker/0:210:16:030
208319990514653,4387cyclictest32443-21kworker/0:110:11:030
208319990014718,4272cyclictest12944-21kworker/0:211:50:210
208319989984607,4380cyclictest5610-21kworker/0:110:26:560
208319989974722,4263cyclictest29904-21kworker/0:007:51:400
208319989224585,4326cyclictest11411-21kworker/0:209:50:190
208319988584430,4414cyclictest29904-21kworker/0:007:14:270
208319987594486,4268cyclictest5610-21kworker/0:110:21:180
208319987494498,4240cyclictest12043-21kworker/0:212:39:260
208319986974469,4217cyclictest4468-21kworker/0:209:19:030
208319986454446,4188cyclictest12944-21kworker/0:212:01:070
208319986404449,4180cyclictest29904-21kworker/0:008:38:540
208319984984475,4018cyclictest29904-21kworker/0:009:01:140
208319982794310,3954cyclictest5610-21kworker/0:110:30:590
208319982724116,4105cyclictest29904-21kworker/0:009:08:120
208319981914371,3777cyclictest12944-21kworker/0:211:43:130
208319981864326,3855cyclictest29904-21kworker/0:009:14:150
208319981694184,3970cyclictest7878-21kworker/0:009:22:380
208319981584054,4053cyclictest29904-21kworker/0:007:32:580
208319980884215,3813cyclictest11411-21kworker/0:209:33:150
208319979634097,3854cyclictest12944-21kworker/0:211:39:250
208319978624118,3693cyclictest6696-21kworker/0:011:32:170
208319978374302,3484cyclictest29904-21kworker/0:008:41:570
208319977364055,3630cyclictest6092-21kworker/0:212:27:340
208319976534114,3488cyclictest29904-21kworker/0:007:58:250
208319975524058,3479cyclictest29904-21kworker/0:008:59:470
208319975473956,3540cyclictest29904-21kworker/0:007:25:070
208319975214095,3374cyclictest29904-21kworker/0:007:41:350
208319974524012,3390cyclictest29904-21kworker/0:008:33:000
208319974233889,3483cyclictest6696-21kworker/0:011:26:230
208319974093886,3472cyclictest32443-21kworker/0:110:09:400
208319972613702,3500cyclictest29904-21kworker/0:007:21:120
208319971243783,3337cyclictest19304-21kworker/0:010:48:350
208319970413699,3282cyclictest29904-21kworker/0:007:37:110
208319970203631,3378cyclictest22126-21kworker/0:110:54:080
208319969613553,3348cyclictest28310-21kworker/0:111:03:390
208319969433543,3385cyclictest11411-21kworker/0:209:38:230
208319969283743,3142cyclictest29904-21kworker/0:008:02:410
208319968543610,3193cyclictest29904-21kworker/0:008:50:590
208319967823714,3056cyclictest29904-21kworker/0:008:25:520
208319967523447,3254cyclictest25397-21kworker/0:010:58:010
208319967353633,3051cyclictest28310-21kworker/0:111:09:030
208319967193530,3174cyclictest11411-21kworker/0:209:43:490
208319967023332,3356cyclictest5610-21kworker/0:110:36:330
208319966733664,2999cyclictest5610-21kworker/0:110:43:080
208319966583506,3092cyclictest28310-21kworker/0:111:20:320
208319966103490,3069cyclictest12944-21kworker/0:211:48:440
208319965873465,3062cyclictest29532-21kworker/0:210:04:040
208319965593442,3073cyclictest12944-21kworker/0:212:10:330
208319964983326,3120cyclictest12944-21kworker/0:212:16:190
208319964413492,2933cyclictest29904-21kworker/0:008:15:490
208319963643357,2992cyclictest28310-21kworker/0:111:14:300
208319962853473,2808cyclictest28310-21kworker/0:111:16:210
208319962203321,2888cyclictest12944-21kworker/0:212:06:310
208319954592801,2643cyclictest11411-21kworker/0:209:27:370
208319954582853,2600cyclictest2957-21kworker/0:012:23:250
205732753185,203sleep00-21swapper07:08:300
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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