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2026-04-29 - 16:01
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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 Wed Apr 29, 2026 12:43:47)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
229699114765992,5473cyclictest23080-21kworker/0:009:40:450
229699106285495,5122cyclictest26532-21kworker/0:008:28:220
229699104235531,4841cyclictest26532-21kworker/0:009:13:140
22969999875256,4720cyclictest26532-21kworker/0:009:00:560
22969999065223,4679cyclictest26532-21kworker/0:008:42:320
22969998565182,4663cyclictest26532-21kworker/0:007:23:270
22969997385120,4607cyclictest12849-21kworker/0:210:19:200
22969996455093,4548cyclictest26532-21kworker/0:007:16:130
22969996375085,4541cyclictest26532-21kworker/0:008:06:000
22969995485150,4395cyclictest26532-21kworker/0:007:13:120
22969994965104,4377cyclictest1354-21kworker/0:112:02:560
22969991654658,4496cyclictest18714-21kworker/0:011:33:480
22969991534661,4487cyclictest23080-21kworker/0:009:24:250
22969991134626,4476cyclictest12849-21kworker/0:210:08:010
22969990484604,4433cyclictest21863-21kworker/0:212:31:280
22969988224496,4322cyclictest26532-21kworker/0:008:37:400
22969988204474,4335cyclictest1105-21kworker/0:210:52:330
22969985154439,4065cyclictest26532-21kworker/0:008:32:560
22969982434137,4055cyclictest26532-21kworker/0:008:22:200
22969978994192,3692cyclictest22091-21kworker/0:110:28:440
22969978834263,3605cyclictest27856-21kworker/0:010:40:050
22969978584196,3650cyclictest18714-21kworker/0:011:27:360
22969977903923,3853cyclictest26532-21kworker/0:007:42:190
22969977874222,3513cyclictest1105-21kworker/0:211:07:480
22969976433987,3633cyclictest1354-21kworker/0:111:54:130
22969976134148,3450cyclictest23080-21kworker/0:009:55:040
22969975674011,3505cyclictest23080-21kworker/0:009:49:520
22969973273908,3404cyclictest27856-21kworker/0:010:45:230
22969973153937,3367cyclictest26532-21kworker/0:007:39:390
22969971603800,3345cyclictest1354-21kworker/0:112:08:530
22969971583811,3296cyclictest1105-21kworker/0:210:56:430
22969971553747,3398cyclictest23080-21kworker/0:009:56:410
22969971333847,3275cyclictest26532-21kworker/0:008:10:250
22969970213796,3220cyclictest26532-21kworker/0:008:52:010
22969969803758,3210cyclictest1105-21kworker/0:211:03:350
22969969113595,3302cyclictest26532-21kworker/0:007:51:010
22969968803752,3085cyclictest22091-21kworker/0:110:23:130
22969968563497,3320cyclictest16615-21kworker/0:012:23:150
22969967683435,3290cyclictest26532-21kworker/0:007:46:370
22969967313691,2997cyclictest23080-21kworker/0:010:00:460
22969967193692,2983cyclictest12849-21kworker/0:210:11:580
22969966823604,3074cyclictest20384-21kworker/0:209:19:280
22969966563608,3037cyclictest27856-21kworker/0:010:41:260
22969966033650,2940cyclictest26532-21kworker/0:007:29:490
22969965933499,3063cyclictest18714-21kworker/0:011:38:240
22969965903531,3044cyclictest13330-21kworker/0:111:13:480
22969965893625,2912cyclictest21863-21kworker/0:212:29:530
22969965653494,3040cyclictest26532-21kworker/0:008:46:020
22969965263613,2899cyclictest18714-21kworker/0:011:19:420
22969964473507,2936cyclictest26532-21kworker/0:008:01:180
22969963683467,2897cyclictest26532-21kworker/0:008:56:260
22969963193287,2989cyclictest23080-21kworker/0:009:33:350
22969962443356,2845cyclictest23080-21kworker/0:009:39:100
22969962413449,2777cyclictest18714-21kworker/0:011:45:000
22969962223389,2822cyclictest18714-21kworker/0:011:21:170
22969961983378,2809cyclictest23080-21kworker/0:009:29:440
22969961763314,2820cyclictest1354-21kworker/0:111:59:180
22969961743416,2743cyclictest16615-21kworker/0:012:19:470
22969959513258,2688cyclictest26532-21kworker/0:009:05:130
22969959153190,2682cyclictest24637-21kworker/0:012:38:110
22969958873210,2666cyclictest26532-21kworker/0:007:31:300
22969958493204,2634cyclictest26532-21kworker/0:007:56:590
22969951032622,2470cyclictest22091-21kworker/0:110:30:210
22969945572362,2191cyclictest18714-21kworker/0:011:46:510
22969942464152,81cyclictest26532-21kworker/0:008:17:490
22969935782046,1517cyclictest1354-21kworker/0:112:12:470
19352748186,203sleep00-21swapper07:07:390
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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