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2025-11-09 - 04:45
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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 Sun Nov 09, 2025 00:43:51)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2134899108795553,5322cyclictest5103-21kworker/0:021:24:280
2134899105185271,5236cyclictest4783-21kworker/0:100:37:000
2134899103975316,5070cyclictest15682-21kworker/0:023:34:390
2134899102215123,5086cyclictest5103-21kworker/0:021:40:130
213489999255147,4763cyclictest11799-21kworker/0:020:27:100
213489997655083,4677cyclictest22873-21kworker/0:123:10:210
213489997325051,4670cyclictest22873-21kworker/0:123:02:170
213489996885047,4630cyclictest15682-21kworker/0:023:59:140
213489996845050,4630cyclictest11799-21kworker/0:020:09:140
213489996065105,4490cyclictest26237-21kworker/0:220:51:410
213489995584985,4562cyclictest22873-21kworker/0:122:49:470
213489991954719,4472cyclictest7145-21kworker/0:219:57:280
213489990914668,4418cyclictest23079-21kworker/0:119:23:350
213489990164629,4376cyclictest11799-21kworker/0:020:13:140
213489990124515,4486cyclictest5103-21kworker/0:021:56:170
213489989414692,4238cyclictest23079-21kworker/0:119:30:530
213489989124575,4326cyclictest7145-21kworker/0:220:01:190
213489989084628,4220cyclictest4783-21kworker/0:100:31:230
213489987644496,4257cyclictest16189-21kworker/0:022:37:280
213489987564386,4358cyclictest16189-21kworker/0:022:33:210
213489987544605,4146cyclictest23079-21kworker/0:119:13:580
213489987494493,4245cyclictest26237-21kworker/0:220:47:380
213489987324683,4037cyclictest26237-21kworker/0:221:03:510
213489987184341,4363cyclictest23079-21kworker/0:119:36:180
213489986564450,4202cyclictest11799-21kworker/0:020:43:330
213489986414537,4093cyclictest6510-21kworker/0:222:29:100
213489985824256,4275cyclictest23079-21kworker/0:119:40:070
213489985794405,4169cyclictest11799-21kworker/0:020:31:230
213489985194417,4050cyclictest9374-21kworker/0:223:20:490
213489984834460,4012cyclictest5103-21kworker/0:021:20:000
213489984684399,4023cyclictest5103-21kworker/0:022:11:070
213489984584445,4002cyclictest5103-21kworker/0:022:08:440
213489983144458,3841cyclictest5103-21kworker/0:021:32:290
213489982224285,3894cyclictest22873-21kworker/0:123:08:550
213489982064386,3797cyclictest23079-21kworker/0:119:18:080
213489982054227,3955cyclictest4783-21kworker/0:100:06:210
213489981074221,3834cyclictest5103-21kworker/0:021:38:200
213489980934319,3723cyclictest15682-21kworker/0:023:53:400
213489980894293,3744cyclictest6510-21kworker/0:222:19:140
213489978943921,3929cyclictest26237-21kworker/0:221:10:250
213489977454140,3562cyclictest9374-21kworker/0:223:29:240
213489977304028,3642cyclictest15682-21kworker/0:023:37:090
213489977294051,3663cyclictest23079-21kworker/0:119:28:520
213489976994126,3522cyclictest23079-21kworker/0:119:51:340
213489974803852,3613cyclictest6510-21kworker/0:222:23:160
213489973423941,3350cyclictest23079-21kworker/0:119:47:400
213489973333834,3448cyclictest11799-21kworker/0:020:19:230
213489973093726,3532cyclictest15682-21kworker/0:000:01:490
213489972783705,3558cyclictest15682-21kworker/0:023:41:190
213489970833761,3318cyclictest22873-21kworker/0:122:57:580
213489970703704,3324cyclictest11799-21kworker/0:020:37:330
213489970083691,3265cyclictest5103-21kworker/0:021:46:480
213489969463794,3147cyclictest26237-21kworker/0:220:59:430
213489968273710,3102cyclictest4783-21kworker/0:100:27:230
213489968183470,3332cyclictest15682-21kworker/0:023:49:370
213489967733609,3153cyclictest9374-21kworker/0:223:18:180
213489967613697,3052cyclictest11799-21kworker/0:020:21:170
213489967243582,3130cyclictest4783-21kworker/0:100:16:310
213489966503296,3340cyclictest4783-21kworker/0:100:15:000
213489965953513,3071cyclictest4783-21kworker/0:100:25:000
213489965743452,3062cyclictest22873-21kworker/0:122:44:000
213489964403206,3220cyclictest26237-21kworker/0:221:06:120
213489963783310,3053cyclictest5103-21kworker/0:021:50:520
213489963623382,2975cyclictest5103-21kworker/0:022:04:410
213489961983311,2882cyclictest22873-21kworker/0:122:53:530
213489961023217,2825cyclictest5103-21kworker/0:021:27:060
208862812185,203sleep00-21swapper19:06:510
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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