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2025-07-09 - 05:49
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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 Jul 09, 2025 00:43:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
531199115956096,5488cyclictest9788-21kworker/0:119:24:440
531199108655696,5155cyclictest3412-21kworker/0:122:54:170
53119999895274,4704cyclictest9788-21kworker/0:121:07:470
53119997185055,4652cyclictest9788-21kworker/0:120:52:270
53119994875055,4429cyclictest9788-21kworker/0:119:14:070
53119993794794,4574cyclictest18287-21kworker/0:200:17:590
53119993684794,4563cyclictest3412-21kworker/0:122:44:010
53119992184711,4496cyclictest3412-21kworker/0:122:55:590
53119991534792,4357cyclictest9788-21kworker/0:120:21:540
53119991414534,4557cyclictest9788-21kworker/0:121:01:560
53119991214675,4441cyclictest3412-21kworker/0:123:54:200
53119991204676,4440cyclictest9788-21kworker/0:120:44:490
53119990914642,4444cyclictest29860-21kworker/0:221:30:080
53119990314507,4509cyclictest321-21kworker/0:122:13:180
53119990104617,4382cyclictest3412-21kworker/0:123:11:500
53119989924607,4374cyclictest9788-21kworker/0:120:37:070
53119989854706,4268cyclictest9788-21kworker/0:120:14:170
53119989434583,4350cyclictest9788-21kworker/0:120:56:150
53119988944454,4435cyclictest3412-21kworker/0:123:30:190
53119987864513,4269cyclictest3412-21kworker/0:123:19:210
53119987504490,4250cyclictest9788-21kworker/0:120:33:170
53119987494486,4252cyclictest9788-21kworker/0:120:25:390
53119987484489,4254cyclictest9788-21kworker/0:120:48:380
53119987424467,4271cyclictest9788-21kworker/0:121:26:210
53119986694544,4114cyclictest18287-21kworker/0:200:10:140
53119986034271,4281cyclictest9788-21kworker/0:119:33:470
53119985534243,4295cyclictest9788-21kworker/0:120:19:580
53119984964352,4133cyclictest321-21kworker/0:121:57:360
53119982964460,3825cyclictest9788-21kworker/0:119:28:280
53119982844353,3920cyclictest18287-21kworker/0:223:58:310
53119981584245,3898cyclictest32653-21kworker/0:000:28:220
53119981524388,3753cyclictest9788-21kworker/0:119:58:550
53119981264451,3661cyclictest9788-21kworker/0:119:15:120
53119979434059,3870cyclictest9788-21kworker/0:121:13:270
53119978814217,3621cyclictest24249-21kworker/0:222:26:430
53119978514092,3744cyclictest9788-21kworker/0:121:24:410
53119978134177,3585cyclictest9788-21kworker/0:119:37:540
53119977564051,3653cyclictest9788-21kworker/0:120:04:300
53119975584173,3362cyclictest18287-21kworker/0:200:06:440
53119975503768,3771cyclictest24249-21kworker/0:222:16:420
53119975304155,3352cyclictest3412-21kworker/0:123:26:410
53119975283963,3551cyclictest321-21kworker/0:122:01:360
53119974694005,3421cyclictest9788-21kworker/0:119:53:090
53119974324009,3409cyclictest9788-21kworker/0:119:41:510
53119974213663,3707cyclictest9788-21kworker/0:119:49:230
53119974113874,3478cyclictest3412-21kworker/0:123:06:110
53119973263876,3439cyclictest321-21kworker/0:122:05:230
53119971343648,3472cyclictest32653-21kworker/0:000:32:070
53119970283581,3395cyclictest3412-21kworker/0:123:21:300
53119970083670,3322cyclictest3412-21kworker/0:123:44:460
53119970053496,3494cyclictest24249-21kworker/0:222:34:500
53119969583557,3359cyclictest321-21kworker/0:121:36:170
53119969493740,3194cyclictest9788-21kworker/0:120:08:170
53119969173732,3134cyclictest32653-21kworker/0:000:23:580
53119968503643,3203cyclictest3412-21kworker/0:122:48:010
53119967693593,3172cyclictest321-21kworker/0:121:49:450
53119967413581,3156cyclictest3412-21kworker/0:123:38:330
53119967303578,3141cyclictest3412-21kworker/0:122:39:560
53119967003548,3142cyclictest24249-21kworker/0:222:20:320
53119966893625,3049cyclictest18287-21kworker/0:200:01:060
53119966423533,3098cyclictest9788-21kworker/0:121:15:040
53119965963503,3082cyclictest8115-21kworker/0:100:37:380
53119965803273,3292cyclictest3412-21kworker/0:123:02:040
53119965123329,3140cyclictest3412-21kworker/0:123:48:380
53119965103428,3032cyclictest321-21kworker/0:121:52:020
53119964353370,2998cyclictest321-21kworker/0:121:40:120
49972809184,201sleep00-21swapper19:08:030
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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