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2025-11-28 - 12:58
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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 Nov 28, 2025 00:43:29)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
320699112035892,5308cyclictest19104-21kworker/0:019:14:090
32069999755257,4707cyclictest31245-21kworker/0:022:06:540
32069999205234,4675cyclictest26148-21kworker/0:221:01:510
32069998625203,4648cyclictest26148-21kworker/0:221:05:390
32069998415177,4653cyclictest22467-21kworker/0:222:26:290
32069997635052,4700cyclictest31245-21kworker/0:021:39:510
32069997125131,4570cyclictest26148-21kworker/0:221:24:200
32069996595103,4545cyclictest19104-21kworker/0:020:04:340
32069996365093,4532cyclictest26148-21kworker/0:220:50:090
32069996215082,4528cyclictest26148-21kworker/0:220:15:510
32069995195035,4473cyclictest26148-21kworker/0:221:16:530
32069993935062,4308cyclictest19104-21kworker/0:019:17:530
32069992864727,4547cyclictest20703-21kworker/0:123:38:540
32069992634717,4535cyclictest11284-21kworker/0:023:54:390
32069992074692,4504cyclictest20703-21kworker/0:123:11:210
32069991724676,4485cyclictest20703-21kworker/0:123:15:160
32069991544668,4475cyclictest11284-21kworker/0:000:10:120
32069991444658,4475cyclictest20703-21kworker/0:123:07:130
32069990454602,4428cyclictest19104-21kworker/0:019:42:430
32069990404593,4436cyclictest1218-21kworker/0:022:51:280
32069989684678,4286cyclictest19104-21kworker/0:019:31:470
32069989674675,4280cyclictest26148-21kworker/0:220:46:190
32069989424563,4368cyclictest31245-21kworker/0:021:55:210
32069989174552,4361cyclictest26148-21kworker/0:220:34:500
32069988724525,4336cyclictest26148-21kworker/0:220:08:250
32069988044485,4309cyclictest20703-21kworker/0:123:23:110
32069987814478,4299cyclictest22467-21kworker/0:222:18:570
32069987164540,4153cyclictest19104-21kworker/0:019:39:270
32069986964284,4397cyclictest11284-21kworker/0:000:04:260
32069986804378,4287cyclictest22467-21kworker/0:222:25:010
32069984294303,4115cyclictest11284-21kworker/0:000:27:150
32069982724324,3936cyclictest1218-21kworker/0:022:55:230
32069982514368,3832cyclictest1218-21kworker/0:023:01:470
32069982214266,3939cyclictest11284-21kworker/0:000:21:210
32069982054492,3708cyclictest31245-21kworker/0:021:43:320
32069979964291,3694cyclictest11284-21kworker/0:023:58:300
32069979333911,3979cyclictest19104-21kworker/0:019:58:530
32069975494045,3489cyclictest26148-21kworker/0:220:21:330
32069974033847,3514cyclictest1218-21kworker/0:022:41:200
32069973223904,3403cyclictest4722-21kworker/0:200:33:430
32069972393960,3228cyclictest19104-21kworker/0:019:29:370
32069972053878,3323cyclictest7802-21kworker/0:100:35:350
32069971273747,3369cyclictest22467-21kworker/0:222:30:240
32069970403472,3525cyclictest19104-21kworker/0:019:51:280
32069970373458,3528cyclictest26148-21kworker/0:220:59:550
32069970323860,3121cyclictest26148-21kworker/0:220:13:550
32069970213483,3523cyclictest26148-21kworker/0:220:36:430
32069970093461,3497cyclictest26148-21kworker/0:220:29:090
32069969973841,3141cyclictest19104-21kworker/0:019:47:430
32069969893755,3183cyclictest19104-21kworker/0:019:21:400
32069968993635,3252cyclictest11284-21kworker/0:023:46:540
32069968363609,3175cyclictest26148-21kworker/0:221:11:370
32069967513560,3180cyclictest20703-21kworker/0:123:34:490
32069966013525,3044cyclictest26148-21kworker/0:221:26:280
32069965333554,2975cyclictest1218-21kworker/0:022:38:590
32069965063379,3076cyclictest1218-21kworker/0:022:49:320
32069964703426,3021cyclictest11284-21kworker/0:000:08:290
32069964223455,2907cyclictest26148-21kworker/0:221:30:360
32069963823562,2805cyclictest31245-21kworker/0:022:13:130
32069963673434,2882cyclictest20703-21kworker/0:123:25:280
32069963523317,2984cyclictest20703-21kworker/0:123:41:210
32069963393405,2919cyclictest11284-21kworker/0:000:16:430
32069960903289,2758cyclictest31245-21kworker/0:021:45:350
32069960313063,2917cyclictest31245-21kworker/0:021:53:410
32069959903231,2745cyclictest31245-21kworker/0:022:01:440
32069957223135,2576cyclictest26148-21kworker/0:220:42:320
30512808183,204sleep00-21swapper19:09:240
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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