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2025-06-17 - 00:49
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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 Mon Jun 16, 2025 12:43:29)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
222499107785465,5303cyclictest31863-21kworker/0:111:10:430
222499106265380,5242cyclictest29598-21kworker/0:212:29:270
22249999135219,4683cyclictest6359-21kworker/0:007:51:270
22249998005154,4634cyclictest5578-21kworker/0:211:57:180
22249997455130,4603cyclictest5578-21kworker/0:212:06:080
22249997125021,4680cyclictest31863-21kworker/0:111:06:360
22249996865114,4560cyclictest6359-21kworker/0:008:02:500
22249995695055,4503cyclictest6359-21kworker/0:007:25:080
22249991784675,4492cyclictest2321-21kworker/0:111:39:060
22249991064643,4459cyclictest2900-21kworker/0:208:56:570
22249990574718,4334cyclictest2900-21kworker/0:208:45:140
22249990354702,4322cyclictest2900-21kworker/0:208:41:230
22249990054582,4412cyclictest31863-21kworker/0:111:02:100
22249989824656,4321cyclictest2900-21kworker/0:209:48:130
22249989114547,4360cyclictest2900-21kworker/0:209:40:070
22249989114543,4364cyclictest6359-21kworker/0:008:18:140
22249988204502,4314cyclictest2900-21kworker/0:209:24:190
22249988124487,4313cyclictest6359-21kworker/0:008:14:110
22249987424454,4277cyclictest28485-21kworker/0:108:25:520
22249986324400,4221cyclictest5665-21kworker/0:010:19:500
22249986054376,4217cyclictest31863-21kworker/0:110:36:280
22249985264349,4172cyclictest2900-21kworker/0:209:04:420
22249985034435,4057cyclictest5665-21kworker/0:010:32:280
22249984764426,4039cyclictest2900-21kworker/0:209:28:140
22249984464302,4133cyclictest31863-21kworker/0:111:25:390
22249983194204,4072cyclictest28485-21kworker/0:108:31:400
22249982484203,4041cyclictest5665-21kworker/0:010:00:190
22249982244389,3824cyclictest6359-21kworker/0:007:55:110
22249979854348,3621cyclictest5665-21kworker/0:010:06:490
22249979644272,3640cyclictest31863-21kworker/0:111:24:120
22249979594263,3685cyclictest6359-21kworker/0:007:39:550
22249977994160,3623cyclictest19872-21kworker/0:112:23:120
22249977863936,3807cyclictest28485-21kworker/0:108:20:070
22249976173845,3721cyclictest6359-21kworker/0:007:34:220
22249974033742,3610cyclictest28485-21kworker/0:108:39:280
22249973943935,3443cyclictest5665-21kworker/0:010:14:240
22249973583924,3383cyclictest31863-21kworker/0:110:56:040
22249973193816,3489cyclictest6359-21kworker/0:007:18:180
22249973163911,3353cyclictest19872-21kworker/0:112:18:350
22249972483858,3375cyclictest29598-21kworker/0:212:37:310
22249972283873,3340cyclictest2900-21kworker/0:208:51:110
22249971803823,3343cyclictest5665-21kworker/0:009:54:080
22249971703855,3310cyclictest2900-21kworker/0:209:36:050
22249971143661,3430cyclictest31863-21kworker/0:111:19:480
22249970933812,3269cyclictest19872-21kworker/0:112:10:580
22249969483761,3183cyclictest6359-21kworker/0:008:06:380
22249969373752,3173cyclictest2900-21kworker/0:209:16:350
22249967933630,3148cyclictest6359-21kworker/0:007:45:490
22249967683662,3095cyclictest31863-21kworker/0:110:40:310
22249967633673,3086cyclictest2900-21kworker/0:209:12:370
22249967323412,3304cyclictest5578-21kworker/0:211:51:190
22249966523554,3047cyclictest5665-21kworker/0:009:58:330
22249965853579,3002cyclictest5578-21kworker/0:211:48:200
22249965813570,2999cyclictest6359-21kworker/0:007:21:000
22249965693463,3102cyclictest5665-21kworker/0:010:28:100
22249965253605,2877cyclictest2321-21kworker/0:111:42:080
22249965063418,3064cyclictest31935-21kworker/0:211:34:450
22249964953491,2990cyclictest2900-21kworker/0:209:34:220
22249964083443,2913cyclictest5578-21kworker/0:212:04:400
22249962203248,2922cyclictest31863-21kworker/0:110:46:570
22249962093263,2932cyclictest31863-21kworker/0:110:51:390
22249960693428,2634cyclictest6359-21kworker/0:007:14:070
22249959673339,2614cyclictest29598-21kworker/0:212:32:480
22249959543231,2708cyclictest5665-21kworker/0:010:22:280
22249958593200,2647cyclictest2900-21kworker/0:209:08:390
22249958093175,2629cyclictest6359-21kworker/0:007:43:540
19072812185,203sleep00-21swapper07:08:010
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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