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2025-11-25 - 06:33
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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 Tue Nov 25, 2025 00:44:01)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1465399104835325,5098cyclictest13360-21kworker/0:222:41:280
1465399104605365,5085cyclictest13457-21kworker/0:019:49:190
1465399101435302,4837cyclictest13457-21kworker/0:020:17:060
146539999415272,4665cyclictest12574-21kworker/0:021:49:410
146539997425193,4545cyclictest13457-21kworker/0:019:57:140
146539996735047,4615cyclictest3030-21kworker/0:100:24:580
146539994505061,4386cyclictest13457-21kworker/0:019:19:370
146539993074796,4507cyclictest22387-21kworker/0:021:58:210
146539992844776,4497cyclictest9887-21kworker/0:223:33:090
146539992544656,4587cyclictest29395-21kworker/0:222:27:080
146539992494761,4477cyclictest9692-21kworker/0:122:35:090
146539992234751,4468cyclictest13457-21kworker/0:020:21:000
146539991884729,4448cyclictest13457-21kworker/0:019:53:170
146539991244590,4529cyclictest13457-21kworker/0:021:29:010
146539991034680,4412cyclictest22216-21kworker/0:123:16:280
146539990444660,4373cyclictest13457-21kworker/0:020:33:080
146539990424544,4487cyclictest22216-21kworker/0:123:03:080
146539990354650,4374cyclictest3030-21kworker/0:100:17:100
146539989694622,4342cyclictest9812-21kworker/0:221:37:220
146539989674592,4370cyclictest13360-21kworker/0:222:46:430
146539988334605,4177cyclictest22216-21kworker/0:122:56:450
146539987664512,4243cyclictest13457-21kworker/0:019:27:070
146539986944484,4205cyclictest13457-21kworker/0:020:52:590
146539986774363,4303cyclictest22216-21kworker/0:123:12:040
146539986394454,4174cyclictest13457-21kworker/0:021:09:020
146539985994326,4262cyclictest29395-21kworker/0:222:10:460
146539985824427,4144cyclictest29395-21kworker/0:222:23:060
146539985564508,4044cyclictest13457-21kworker/0:021:21:060
146539985354405,4119cyclictest20324-21kworker/0:123:58:460
146539985014238,4203cyclictest13457-21kworker/0:019:39:500
146539983404178,4121cyclictest13457-21kworker/0:020:46:500
146539982834570,3701cyclictest13457-21kworker/0:020:05:130
146539982664132,4119cyclictest13457-21kworker/0:020:59:130
146539981124142,3910cyclictest29395-21kworker/0:222:17:070
146539980804128,3901cyclictest13457-21kworker/0:020:35:190
146539980684234,3819cyclictest10172-21kworker/0:000:27:320
146539980614165,3882cyclictest20324-21kworker/0:123:48:420
146539980304017,3998cyclictest13457-21kworker/0:019:21:130
146539980273992,3976cyclictest13457-21kworker/0:020:42:480
146539978664214,3592cyclictest10172-21kworker/0:000:39:360
146539977454057,3637cyclictest10172-21kworker/0:000:31:300
146539976343997,3584cyclictest22387-21kworker/0:022:00:580
146539975703973,3545cyclictest3458-21kworker/0:023:27:120
146539975103844,3615cyclictest22216-21kworker/0:123:05:510
146539974233944,3468cyclictest13457-21kworker/0:021:04:570
146539974043933,3467cyclictest13457-21kworker/0:019:34:220
146539973203894,3415cyclictest3458-21kworker/0:023:20:250
146539972913931,3308cyclictest32277-21kworker/0:200:11:000
146539972823636,3604cyclictest13457-21kworker/0:020:11:160
146539971683788,3365cyclictest9692-21kworker/0:122:33:380
146539971683770,3346cyclictest13457-21kworker/0:021:15:240
146539971433794,3337cyclictest13360-21kworker/0:222:50:280
146539970513760,3280cyclictest13457-21kworker/0:021:13:050
146539970223744,3274cyclictest20324-21kworker/0:100:02:510
146539968033728,3064cyclictest13457-21kworker/0:020:28:570
146539966713522,3098cyclictest12945-21kworker/0:023:40:340
146539966533513,3089cyclictest13457-21kworker/0:021:31:250
146539966513612,2988cyclictest19626-21kworker/0:121:52:110
146539966413608,2982cyclictest13457-21kworker/0:020:03:190
146539964833246,3213cyclictest13457-21kworker/0:019:15:030
146539962873335,2901cyclictest20324-21kworker/0:123:53:010
146539962793327,2901cyclictest12574-21kworker/0:021:43:390
146539962363348,2884cyclictest22387-21kworker/0:022:06:450
146539960153088,2867cyclictest12945-21kworker/0:023:35:570
146539959393159,2737cyclictest20324-21kworker/0:100:05:280
146539959103260,2635cyclictest13457-21kworker/0:019:43:380
143152778186,201sleep00-21swapper19:07:520
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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