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2025-12-01 - 02:37
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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 Mon Dec 01, 2025 00:43:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2464699106795638,5027cyclictest28634-21kworker/0:222:23:160
2464699105625493,5055cyclictest11471-21kworker/0:020:07:060
2464699104525356,5092cyclictest7564-21kworker/0:123:11:380
246469999855204,4770cyclictest21435-21kworker/0:121:38:090
246469998995184,4704cyclictest11471-21kworker/0:019:43:250
246469998605263,4585cyclictest28634-21kworker/0:222:32:020
246469998495148,4690cyclictest28634-21kworker/0:222:48:160
246469998325153,4668cyclictest11471-21kworker/0:019:24:440
246469998325145,4676cyclictest11471-21kworker/0:020:50:230
246469997995131,4656cyclictest11471-21kworker/0:020:01:460
246469996075040,4557cyclictest11471-21kworker/0:020:42:590
246469995755020,4545cyclictest11471-21kworker/0:019:39:400
246469993944828,4555cyclictest20369-21kworker/0:023:30:510
246469993184703,4604cyclictest20369-21kworker/0:023:54:130
246469993144808,4495cyclictest7564-21kworker/0:123:07:490
246469992934683,4606cyclictest28634-21kworker/0:222:17:280
246469992014752,4438cyclictest16943-21kworker/0:100:22:040
246469991754792,4332cyclictest20369-21kworker/0:023:45:120
246469990364669,4362cyclictest11471-21kworker/0:020:39:080
246469990144519,4452cyclictest11471-21kworker/0:020:14:410
246469989754633,4331cyclictest11471-21kworker/0:021:01:490
246469988574580,4272cyclictest28634-21kworker/0:222:40:060
246469988524573,4268cyclictest11471-21kworker/0:019:32:060
246469987854519,4251cyclictest28634-21kworker/0:221:56:240
246469987784537,4230cyclictest11471-21kworker/0:020:31:410
246469987034364,4288cyclictest11471-21kworker/0:019:56:090
246469985734313,4218cyclictest28634-21kworker/0:222:57:570
246469984474271,4165cyclictest28634-21kworker/0:221:52:450
246469983714236,4124cyclictest11471-21kworker/0:021:17:060
246469983334215,4107cyclictest11471-21kworker/0:019:28:260
246469983024242,3978cyclictest21435-21kworker/0:121:40:160
246469982574426,3779cyclictest23076-21kworker/0:200:27:560
246469981954199,3945cyclictest7564-21kworker/0:123:21:290
246469981904295,3843cyclictest11471-21kworker/0:021:22:180
246469981514271,3820cyclictest11471-21kworker/0:019:52:240
246469981354320,3800cyclictest28634-21kworker/0:223:02:100
246469979764055,3907cyclictest14577-21kworker/0:221:25:270
246469979214177,3729cyclictest20369-21kworker/0:000:12:480
246469978754135,3726cyclictest20369-21kworker/0:023:41:000
246469978034123,3637cyclictest11471-21kworker/0:020:56:090
246469977784005,3759cyclictest20369-21kworker/0:023:37:050
246469977574077,3665cyclictest28634-21kworker/0:222:54:100
246469977274113,3598cyclictest28634-21kworker/0:222:08:410
246469976033995,3593cyclictest23076-21kworker/0:200:32:150
246469975973998,3539cyclictest20369-21kworker/0:000:04:070
246469975123976,3522cyclictest21435-21kworker/0:121:46:560
246469973393766,3521cyclictest28634-21kworker/0:222:01:230
246469973183865,3410cyclictest23076-21kworker/0:200:36:070
246469971823825,3352cyclictest20369-21kworker/0:023:26:530
246469971583825,3322cyclictest20369-21kworker/0:000:06:150
246469970073723,3269cyclictest28634-21kworker/0:222:26:290
246469969873849,3134cyclictest11471-21kworker/0:019:47:040
246469968873682,3193cyclictest28634-21kworker/0:222:36:000
246469968593680,3168cyclictest11471-21kworker/0:021:05:350
246469968333665,3157cyclictest11471-21kworker/0:020:24:060
246469967853641,3132cyclictest11471-21kworker/0:020:46:410
246469967243610,3103cyclictest11471-21kworker/0:020:27:560
246469966943697,2986cyclictest7564-21kworker/0:123:19:150
246469965903600,2938cyclictest16943-21kworker/0:100:16:460
246469965533525,3017cyclictest11471-21kworker/0:020:16:380
246469963893309,3065cyclictest20369-21kworker/0:023:56:210
246469963633392,2919cyclictest28634-21kworker/0:222:11:550
246469962893335,2931cyclictest14577-21kworker/0:221:32:520
246469962523133,3068cyclictest11471-21kworker/0:021:11:270
246469962273248,2964cyclictest11471-21kworker/0:019:17:570
246469947272624,2100cyclictest11471-21kworker/0:019:14:090
241222605183,203sleep00-21swapper19:06:210
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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