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2026-04-12 - 22:22
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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 Sun Apr 12, 2026 12:43:43)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3200299105865395,5181cyclictest710-21kworker/0:208:01:170
3200299103295371,4954cyclictest710-21kworker/0:208:39:320
3200299102315081,5099cyclictest710-21kworker/0:208:18:520
3200299101675199,4964cyclictest14179-21kworker/0:211:19:470
320029996285103,4520cyclictest710-21kworker/0:207:57:220
320029992704738,4522cyclictest29665-21kworker/0:110:44:070
320029992564630,4614cyclictest8539-21kworker/0:112:12:210
320029992554732,4511cyclictest8539-21kworker/0:111:59:570
320029992314719,4501cyclictest25849-21kworker/0:210:32:350
320029992264814,4401cyclictest710-21kworker/0:207:42:030
320029991444674,4459cyclictest5625-21kworker/0:109:47:580
320029989584684,4263cyclictest710-21kworker/0:207:38:120
320029989384582,4352cyclictest27859-21kworker/0:011:39:300
320029988774443,4422cyclictest27859-21kworker/0:011:52:040
320029988744538,4325cyclictest710-21kworker/0:208:43:250
320029987174460,4246cyclictest29665-21kworker/0:110:56:130
320029986674450,4213cyclictest710-21kworker/0:208:20:350
320029986434488,4141cyclictest8539-21kworker/0:112:02:260
320029986414621,4009cyclictest29665-21kworker/0:110:47:590
320029986214416,4200cyclictest5861-21kworker/0:110:03:470
320029986054274,4289cyclictest710-21kworker/0:207:17:260
320029985864401,4180cyclictest14179-21kworker/0:211:31:380
320029985754399,4165cyclictest710-21kworker/0:208:12:580
320029985434240,4252cyclictest710-21kworker/0:207:51:460
320029984384409,4018cyclictest25849-21kworker/0:210:36:320
320029984354428,3996cyclictest8539-21kworker/0:112:36:220
320029982934115,4136cyclictest710-21kworker/0:207:21:150
320029981864266,3877cyclictest5625-21kworker/0:108:53:060
320029981724388,3773cyclictest710-21kworker/0:208:31:570
320029980914311,3728cyclictest5625-21kworker/0:108:49:230
320029980644100,3912cyclictest27859-21kworker/0:011:45:400
320029980364303,3719cyclictest14179-21kworker/0:211:14:080
320029979654043,3906cyclictest5625-21kworker/0:109:17:000
320029978874197,3638cyclictest14179-21kworker/0:211:22:190
320029978674103,3713cyclictest710-21kworker/0:208:07:170
320029978304084,3695cyclictest5861-21kworker/0:110:15:030
320029977984067,3680cyclictest5625-21kworker/0:109:25:140
320029976934017,3652cyclictest5625-21kworker/0:109:08:510
320029976613840,3810cyclictest29665-21kworker/0:110:52:140
320029975644127,3377cyclictest5625-21kworker/0:108:57:050
320029975203707,3753cyclictest710-21kworker/0:208:26:270
320029973723977,3380cyclictest710-21kworker/0:207:14:310
320029973003709,3576cyclictest5625-21kworker/0:109:20:460
320029971463544,3587cyclictest5625-21kworker/0:109:04:560
320029971413772,3359cyclictest5625-21kworker/0:109:10:420
320029970743609,3414cyclictest14179-21kworker/0:211:26:120
320029969353643,3241cyclictest5861-21kworker/0:109:57:580
320029969053618,3272cyclictest5861-21kworker/0:110:06:240
320029968953750,3134cyclictest710-21kworker/0:207:26:490
320029968923649,3233cyclictest5861-21kworker/0:110:20:420
320029968363625,3207cyclictest8539-21kworker/0:112:16:100
320029968303603,3216cyclictest29665-21kworker/0:111:04:180
320029967643687,3073cyclictest8539-21kworker/0:112:32:290
320029967623468,3278cyclictest5861-21kworker/0:110:27:020
320029966523565,3010cyclictest710-21kworker/0:207:47:590
320029966203613,2996cyclictest710-21kworker/0:207:30:270
320029965823576,2995cyclictest27859-21kworker/0:011:43:220
320029964453366,3011cyclictest5861-21kworker/0:110:19:040
320029964173280,3086cyclictest8539-21kworker/0:112:26:560
320029963963448,2897cyclictest5625-21kworker/0:109:33:280
320029963953347,3032cyclictest5625-21kworker/0:109:42:080
320029963423257,3033cyclictest2694-21kworker/0:009:54:110
320029962653383,2830cyclictest5625-21kworker/0:109:38:040
320029962433329,2904cyclictest8539-21kworker/0:112:24:320
320029961303167,2958cyclictest29665-21kworker/0:111:08:030
320029961023151,2940cyclictest8539-21kworker/0:112:08:170
314162838186,203sleep00-21swapper07:06:160
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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