You are here: Home / Projects / OSADL QA Farm Real-time / Latency plots / 
2025-10-26 - 21:29
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 all highest latencies:
System rack6slot5.osadl.org (updated Sun Oct 26, 2025 12:43:39)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1526499107875446,5331cyclictest24194-21kworker/0:010:03:030
1526499105365587,4907cyclictest10129-21kworker/0:112:38:230
152649999855206,4774cyclictest21911-21kworker/0:209:25:000
152649999625218,4729cyclictest28540-21kworker/0:011:07:470
152649999475212,4724cyclictest5871-21kworker/0:110:31:530
152649998515070,4770cyclictest24949-21kworker/0:108:07:160
152649998345147,4682cyclictest5871-21kworker/0:110:40:130
152649997015097,4593cyclictest21911-21kworker/0:209:20:460
152649996445068,4571cyclictest24949-21kworker/0:107:47:130
152649993274718,4598cyclictest21911-21kworker/0:209:12:480
152649992134665,4544cyclictest13017-21kworker/0:211:51:140
152649992094668,4536cyclictest13017-21kworker/0:212:07:270
152649992084873,4332cyclictest24949-21kworker/0:107:16:310
152649991854928,4215cyclictest10129-21kworker/0:112:25:570
152649991234624,4489cyclictest24949-21kworker/0:107:24:030
152649990304673,4346cyclictest24949-21kworker/0:108:19:360
152649989814553,4417cyclictest13017-21kworker/0:211:35:070
152649989534641,4307cyclictest21911-21kworker/0:208:52:510
152649988864498,4383cyclictest22112-21kworker/0:210:56:540
152649988554588,4256cyclictest13010-21kworker/0:008:28:070
152649987834650,4129cyclictest24949-21kworker/0:108:23:440
152649987654644,4116cyclictest22112-21kworker/0:210:52:370
152649987524434,4307cyclictest24949-21kworker/0:107:55:130
152649987454620,4114cyclictest13017-21kworker/0:211:47:170
152649987134419,4283cyclictest5661-21kworker/0:011:26:490
152649986984508,4179cyclictest24949-21kworker/0:107:43:040
152649986854602,4072cyclictest24949-21kworker/0:107:51:180
152649986814375,4292cyclictest13017-21kworker/0:212:13:450
152649985304505,4021cyclictest13017-21kworker/0:212:19:190
152649984824297,4175cyclictest24949-21kworker/0:108:11:260
152649982434290,3949cyclictest24194-21kworker/0:009:58:540
152649981334401,3680cyclictest24949-21kworker/0:108:01:220
152649981044384,3705cyclictest13010-21kworker/0:008:34:200
152649979824226,3742cyclictest24949-21kworker/0:107:25:450
152649979424290,3609cyclictest10129-21kworker/0:112:34:250
152649978463934,3869cyclictest24949-21kworker/0:107:37:090
152649978333932,3858cyclictest21911-21kworker/0:208:58:300
152649977454205,3525cyclictest13010-21kworker/0:008:42:260
152649977354003,3716cyclictest5871-21kworker/0:110:47:090
152649976873855,3781cyclictest21911-21kworker/0:209:02:380
152649976614141,3505cyclictest1403-21kworker/0:210:21:220
152649976343975,3648cyclictest13017-21kworker/0:211:55:100
152649976144124,3447cyclictest13010-21kworker/0:008:46:430
152649975054004,3490cyclictest13017-21kworker/0:212:23:240
152649974724056,3365cyclictest13010-21kworker/0:008:38:150
152649974423979,3459cyclictest21911-21kworker/0:209:46:270
152649972583868,3376cyclictest24949-21kworker/0:107:14:560
152649971743838,3324cyclictest21911-21kworker/0:209:50:280
152649971503819,3320cyclictest5661-21kworker/0:011:30:540
152649971333828,3294cyclictest21911-21kworker/0:209:42:320
152649970883799,3278cyclictest24194-21kworker/0:010:10:490
152649970313751,3266cyclictest13017-21kworker/0:211:41:370
152649970233648,3360cyclictest21911-21kworker/0:209:36:350
152649969663595,3320cyclictest28540-21kworker/0:011:12:250
152649967683684,2998cyclictest24194-21kworker/0:010:09:210
152649967313523,3197cyclictest5661-21kworker/0:011:22:340
152649966743553,3070cyclictest13017-21kworker/0:212:01:500
152649966173645,2957cyclictest21911-21kworker/0:209:19:050
152649964583540,2866cyclictest5871-21kworker/0:110:38:340
152649964473449,2984cyclictest21911-21kworker/0:209:32:030
152649964403432,2957cyclictest5871-21kworker/0:110:25:530
152649962053314,2848cyclictest1403-21kworker/0:210:17:290
152649960373337,2649cyclictest28540-21kworker/0:011:03:470
152649952532868,2343cyclictest2447-21kworker/0:111:16:380
152649952332674,2549cyclictest24949-21kworker/0:107:31:380
152649946572392,2260cyclictest21911-21kworker/0:209:08:400
147452781185,203sleep00-21swapper07:06:200
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional