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2025-04-04 - 20:42
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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 100 highest latencies:
System rack6slot5.osadl.org (updated Fri Apr 04, 2025 12:43:39)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1188899108135733,5005cyclictest30759-21kworker/0:110:36:000
1188899107855651,5120cyclictest25812-21kworker/0:009:16:300
1188899106605555,5025cyclictest25812-21kworker/0:009:33:030
1188899105985387,5201cyclictest25812-21kworker/0:007:31:480
1188899100585305,4749cyclictest3483-21kworker/0:010:41:180
118889998605204,4645cyclictest25812-21kworker/0:008:47:470
118889998005176,4613cyclictest25812-21kworker/0:008:24:510
118889996455103,4537cyclictest21162-21kworker/0:110:10:130
118889993814776,4595cyclictest8489-21kworker/0:209:50:100
118889993224650,4661cyclictest9830-21kworker/0:210:45:130
118889992634729,4530cyclictest25812-21kworker/0:008:40:140
118889992444709,4524cyclictest25812-21kworker/0:009:38:470
118889992114693,4507cyclictest25812-21kworker/0:008:09:360
118889991784679,4488cyclictest25812-21kworker/0:007:35:330
118889991414659,4471cyclictest23412-21kworker/0:212:17:020
118889990444611,4422cyclictest30759-21kworker/0:110:33:530
118889990194591,4417cyclictest12203-21kworker/0:011:56:190
118889989994689,4299cyclictest25812-21kworker/0:009:06:540
118889989884737,4199cyclictest15237-21kworker/0:111:15:200
118889989584569,4378cyclictest15237-21kworker/0:111:13:110
118889989344553,4377cyclictest14703-21kworker/0:009:58:180
118889989054548,4353cyclictest25812-21kworker/0:007:20:220
118889989044486,4358cyclictest25812-21kworker/0:007:29:360
118889988704524,4335cyclictest25812-21kworker/0:008:32:410
118889987994489,4299cyclictest25812-21kworker/0:007:54:300
118889987684567,4190cyclictest15237-21kworker/0:111:04:450
118889987044519,4174cyclictest30759-21kworker/0:110:21:450
118889986574421,4232cyclictest15237-21kworker/0:111:44:580
118889985494356,4188cyclictest12203-21kworker/0:012:04:350
118889985144350,4159cyclictest12203-21kworker/0:012:08:490
118889983084203,4062cyclictest25812-21kworker/0:008:11:260
118889982894386,3852cyclictest25812-21kworker/0:008:38:150
118889982754173,4051cyclictest25812-21kworker/0:008:26:440
118889982724186,4071cyclictest30759-21kworker/0:110:27:590
118889982574188,4054cyclictest25812-21kworker/0:007:18:150
118889982424405,3826cyclictest14703-21kworker/0:010:02:120
118889982284093,4084cyclictest25812-21kworker/0:007:45:060
118889980434073,3919cyclictest25812-21kworker/0:008:53:230
118889980124299,3702cyclictest32662-21kworker/0:012:33:350
118889979623920,3990cyclictest25812-21kworker/0:009:04:570
118889979524247,3694cyclictest25812-21kworker/0:009:14:300
118889979494324,3610cyclictest15237-21kworker/0:111:07:060
118889978343985,3834cyclictest25812-21kworker/0:007:41:080
118889976864023,3648cyclictest23412-21kworker/0:212:29:300
118889975574046,3506cyclictest12203-21kworker/0:012:13:070
118889974734071,3387cyclictest15237-21kworker/0:111:39:130
118889973703919,3391cyclictest15237-21kworker/0:111:23:050
118889973434019,3272cyclictest25812-21kworker/0:007:56:160
118889972393763,3425cyclictest25812-21kworker/0:009:20:310
118889972093791,3407cyclictest15237-21kworker/0:110:57:260
118889971263825,3249cyclictest23079-21kworker/0:010:19:510
118889969893788,3197cyclictest25812-21kworker/0:008:02:020
118889969673620,3297cyclictest8489-21kworker/0:209:48:230
118889968653579,3236cyclictest15237-21kworker/0:111:50:460
118889967683676,3081cyclictest15237-21kworker/0:111:28:530
118889967503666,3073cyclictest8489-21kworker/0:209:42:290
118889967423656,3081cyclictest25812-21kworker/0:009:26:410
118889967343604,3078cyclictest25812-21kworker/0:008:15:210
118889966403566,3059cyclictest15237-21kworker/0:111:31:180
118889965843486,3093cyclictest23412-21kworker/0:212:21:160
118889965143495,3004cyclictest9830-21kworker/0:210:51:430
118889965033546,2945cyclictest32662-21kworker/0:012:37:550
118889964523353,3023cyclictest21162-21kworker/0:110:08:280
118889963773426,2891cyclictest15237-21kworker/0:111:47:220
118889963663374,2988cyclictest25812-21kworker/0:008:55:210
118889952272913,2311cyclictest25812-21kworker/0:007:14:130
117422750185,203sleep00-21swapper07:09:260
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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