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2025-07-07 - 05:19
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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 Jul 07, 2025 00:44:24)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2789199113505884,5455cyclictest9071-21kworker/0:022:17:090
2789199105975325,5261cyclictest31864-21kworker/0:200:22:190
2789199103375385,4947cyclictest3349-21kworker/0:023:10:400
2789199100915360,4720cyclictest4406-21kworker/0:219:53:320
278919997955118,4672cyclictest485-21kworker/0:220:52:350
278919994294839,4579cyclictest15958-21kworker/0:220:07:090
278919994024836,4561cyclictest3457-21kworker/0:219:24:260
278919993714820,4546cyclictest13648-21kworker/0:223:19:230
278919993094790,4515cyclictest15958-21kworker/0:220:20:180
278919992634747,4512cyclictest11262-21kworker/0:121:19:240
278919992174742,4470cyclictest31864-21kworker/0:200:04:470
278919991854725,4449cyclictest26279-21kworker/0:121:54:370
278919991694692,4473cyclictest581-21kworker/0:222:57:110
278919990624655,4396cyclictest31864-21kworker/0:200:17:560
278919987464487,4255cyclictest9071-21kworker/0:022:30:430
278919987394503,4231cyclictest26279-21kworker/0:122:03:390
278919986954464,4226cyclictest31864-21kworker/0:200:09:070
278919986914478,4202cyclictest31864-21kworker/0:223:55:520
278919986904478,4207cyclictest13648-21kworker/0:223:37:450
278919986054527,4067cyclictest9071-21kworker/0:022:52:440
278919985854321,4260cyclictest11262-21kworker/0:121:14:580
278919985704508,4051cyclictest9071-21kworker/0:022:12:480
278919982524112,4126cyclictest15958-21kworker/0:220:32:170
278919982494335,3909cyclictest13648-21kworker/0:223:28:400
278919982134386,3767cyclictest13208-21kworker/0:119:56:220
278919981754286,3874cyclictest9071-21kworker/0:022:20:120
278919981474056,4039cyclictest4406-21kworker/0:219:38:530
278919981214241,3820cyclictest15958-21kworker/0:220:36:570
278919980864023,3975cyclictest15958-21kworker/0:220:27:380
278919979634156,3748cyclictest11262-21kworker/0:121:22:400
278919978554108,3723cyclictest31864-21kworker/0:223:54:150
278919978534221,3590cyclictest485-21kworker/0:220:59:590
278919978004083,3665cyclictest11262-21kworker/0:121:27:530
278919977413853,3837cyclictest485-21kworker/0:221:04:110
278919977163861,3840cyclictest3349-21kworker/0:023:04:330
278919977004259,3410cyclictest3457-21kworker/0:219:14:490
278919976203886,3674cyclictest3349-21kworker/0:023:09:150
278919976063910,3685cyclictest9071-21kworker/0:022:35:120
278919975304068,3438cyclictest26279-21kworker/0:121:49:310
278919974223992,3415cyclictest15958-21kworker/0:220:18:490
278919974033785,3595cyclictest4406-21kworker/0:219:43:060
278919972773817,3400cyclictest30688-21kworker/0:120:41:330
278919972303591,3588cyclictest9071-21kworker/0:022:42:270
278919972013780,3361cyclictest23430-21kworker/0:021:37:320
278919971993788,3360cyclictest9071-21kworker/0:022:46:530
278919971463808,3334cyclictest15958-21kworker/0:220:11:180
278919971003540,3545cyclictest15958-21kworker/0:220:01:000
278919970673815,3192cyclictest1678-21kworker/0:019:26:320
278919970533615,3395cyclictest13648-21kworker/0:223:40:530
278919969973703,3280cyclictest485-21kworker/0:220:46:120
278919969253598,3323cyclictest27970-21kworker/0:023:46:540
278919969133757,3142cyclictest31864-21kworker/0:200:12:080
278919968623659,3192cyclictest13648-21kworker/0:223:33:180
278919968143621,3182cyclictest26279-21kworker/0:121:59:100
278919967363605,3127cyclictest23602-21kworker/0:100:39:510
278919967193542,3117cyclictest485-21kworker/0:221:08:350
278919966033585,2967cyclictest4406-21kworker/0:219:47:220
278919965663466,3041cyclictest4406-21kworker/0:219:30:430
278919965503506,3039cyclictest31864-21kworker/0:200:26:260
278919965443440,3044cyclictest11262-21kworker/0:121:32:250
278919965343444,3039cyclictest26279-21kworker/0:121:42:190
278919964903424,2985cyclictest31864-21kworker/0:200:33:320
278919962913375,2905cyclictest13648-21kworker/0:223:23:470
278919960763325,2699cyclictest3457-21kworker/0:219:18:320
278919959703219,2747cyclictest26279-21kworker/0:122:08:140
278919950002689,2268cyclictest9071-21kworker/0:022:29:160
276672801183,201sleep00-21swapper19:09:160
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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