You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2025-12-17 - 09:14
Click here to display the system's profile data or here to proceed to next system.
Click on a legend element to toggle display of that core, ctrl-click inverts display, shift-click enables all.

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 Dec 17, 2025 00:43:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2440099105305536,4979cyclictest24806-21kworker/0:123:02:300
244009999275250,4665cyclictest32253-21kworker/0:100:18:170
244009995854983,4598cyclictest21882-21kworker/0:223:45:210
244009993914802,4578cyclictest32253-21kworker/0:100:12:330
244009992054706,4488cyclictest17036-21kworker/0:222:33:140
244009991594684,4464cyclictest16714-21kworker/0:100:35:510
244009991584583,4564cyclictest7381-21kworker/0:221:35:370
244009991354840,4252cyclictest13831-21kworker/0:119:18:060
244009990014614,4383cyclictest3500-21kworker/0:220:25:380
244009989974605,4388cyclictest1280-21kworker/0:122:09:320
244009989834700,4272cyclictest27748-21kworker/0:020:51:510
244009989614692,4258cyclictest27748-21kworker/0:021:09:140
244009989394582,4346cyclictest13831-21kworker/0:119:35:230
244009988504412,4387cyclictest3500-21kworker/0:220:11:280
244009987764497,4268cyclictest13831-21kworker/0:119:20:070
244009986764451,4221cyclictest3500-21kworker/0:220:38:300
244009986604297,4312cyclictest3500-21kworker/0:220:24:100
244009986164420,4185cyclictest7381-21kworker/0:221:30:120
244009985364384,4148cyclictest13831-21kworker/0:119:27:450
244009985124222,4238cyclictest27748-21kworker/0:020:59:120
244009983674143,4209cyclictest3500-21kworker/0:219:41:430
244009982564314,3926cyclictest27748-21kworker/0:021:12:260
244009981814075,4091cyclictest24806-21kworker/0:123:13:200
244009981684433,3692cyclictest7381-21kworker/0:221:23:080
244009980944057,4032cyclictest21882-21kworker/0:223:51:060
244009980494376,3649cyclictest1280-21kworker/0:122:15:560
244009978994114,3770cyclictest21882-21kworker/0:223:55:120
244009978854116,3718cyclictest27748-21kworker/0:020:41:260
244009977324132,3540cyclictest16714-21kworker/0:100:28:150
244009976983802,3845cyclictest3500-21kworker/0:220:07:160
244009976894012,3617cyclictest3500-21kworker/0:220:20:000
244009975863898,3676cyclictest3500-21kworker/0:220:00:320
244009974013869,3480cyclictest3500-21kworker/0:219:46:160
244009972253901,3293cyclictest13831-21kworker/0:119:14:270
244009971593882,3266cyclictest21882-21kworker/0:223:39:190
244009971483783,3354cyclictest27748-21kworker/0:021:04:550
244009971083631,3462cyclictest24806-21kworker/0:122:50:460
244009970863847,3228cyclictest32253-21kworker/0:100:02:000
244009970513728,3312cyclictest12806-21kworker/0:000:23:590
244009970313818,3201cyclictest32253-21kworker/0:100:07:070
244009969313773,3147cyclictest13831-21kworker/0:119:31:370
244009969013722,3136cyclictest3500-21kworker/0:219:54:590
244009969003763,3126cyclictest3500-21kworker/0:219:56:290
244009968893596,3241cyclictest1280-21kworker/0:122:13:270
244009968763686,3138cyclictest16714-21kworker/0:100:34:170
244009968563513,3328cyclictest7381-21kworker/0:221:45:340
244009968533632,3216cyclictest10904-21kworker/0:022:21:340
244009967933591,3191cyclictest24806-21kworker/0:123:33:250
244009967723598,3163cyclictest7381-21kworker/0:221:41:160
244009967473581,3162cyclictest27528-21kworker/0:121:52:490
244009967393442,3245cyclictest7381-21kworker/0:221:28:360
244009966313611,2990cyclictest27748-21kworker/0:020:47:250
244009966153375,3225cyclictest3500-21kworker/0:220:32:280
244009965703525,2986cyclictest7381-21kworker/0:221:17:430
244009965313550,2966cyclictest30423-21kworker/0:021:56:530
244009964873398,3037cyclictest24806-21kworker/0:122:56:430
244009963883322,3051cyclictest1280-21kworker/0:122:02:250
244009962823333,2934cyclictest10904-21kworker/0:022:25:380
244009961503290,2855cyclictest24806-21kworker/0:123:09:230
244009961363241,2835cyclictest24806-21kworker/0:123:25:460
244009960963239,2842cyclictest17036-21kworker/0:222:40:030
244009960813216,2813cyclictest21882-21kworker/0:223:43:460
244009956492998,2608cyclictest24806-21kworker/0:123:19:000
244009953082647,2645cyclictest24806-21kworker/0:123:21:320
244009946972457,2229cyclictest24806-21kworker/0:122:46:170
244009945092538,1957cyclictest17036-21kworker/0:222:37:360
241682777183,203sleep00-21swapper19:08:360
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional