You are here: Home / Projects / OSADL QA Farm Real-time / Latency plots / 
2024-04-19 - 08:39
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
Compare latency of primary with shadow system
Characteristics of the highest latencies:
System rack1slot8.osadl.org (updated Fri Apr 19, 2024 00:43:56)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
302622438413,17sleep00-21swapper/019:08:300
3044399423342,71cyclictest0-21swapper/019:10:080
3044399413344,58cyclictest12405-21ps19:48:300
301572330309,13sleep10-21swapper/119:07:261
2277991120,4rtkit-daemon2276-21rtkit-daemon00:05:321
2277991050,4rtkit-daemon2276-21rtkit-daemon00:24:271
2277991020,4rtkit-daemon2276-21rtkit-daemon22:31:201
2277991020,4rtkit-daemon2276-21rtkit-daemon21:19:231
2277991010,4rtkit-daemon2276-21rtkit-daemon23:32:311
2277991010,4rtkit-daemon2276-21rtkit-daemon23:20:111
2277991010,4rtkit-daemon2276-21rtkit-daemon19:10:371
2277991010,4rtkit-daemon2276-21rtkit-daemon00:17:321
30444999615,38cyclictest0-21swapper/121:03:591
30444999014,56cyclictest0-21swapper/120:23:591
3044399898,76cyclictest0-21swapper/023:18:000
227799850,8rtkit-daemon2276-21rtkit-daemon19:53:221
227799850,5rtkit-daemon2276-21rtkit-daemon21:44:290
227799850,4rtkit-daemon2276-21rtkit-daemon19:22:570
227799840,4rtkit-daemon2276-21rtkit-daemon23:58:420
227799840,4rtkit-daemon2276-21rtkit-daemon00:02:120
227799830,4rtkit-daemon2276-21rtkit-daemon21:36:190
227799830,4rtkit-daemon2276-21rtkit-daemon21:33:490
227799830,4rtkit-daemon2276-21rtkit-daemon21:25:090
30444998224,42cyclictest0-21swapper/121:47:591
227799820,4rtkit-daemon2276-21rtkit-daemon23:38:010
227799820,4rtkit-daemon2276-21rtkit-daemon19:58:220
227799810,4rtkit-daemon2276-21rtkit-daemon23:54:470
227799810,4rtkit-daemon2276-21rtkit-daemon22:01:190
30444998013,49cyclictest0-21swapper/121:54:001
227799800,4rtkit-daemon2276-21rtkit-daemon20:33:480
227799800,4rtkit-daemon2276-21rtkit-daemon20:03:370
227799800,10rtkit-daemon0-21swapper/023:28:460
227799790,4rtkit-daemon2276-21rtkit-daemon22:09:591
227799790,4rtkit-daemon2276-21rtkit-daemon21:58:441
227799780,4rtkit-daemon2276-21rtkit-daemon20:39:130
227799770,3rtkit-daemon2276-21rtkit-daemon00:35:120
227799770,10rtkit-daemon0-21swapper/023:49:510
30443997612,57cyclictest0-21swapper/020:48:590
227799760,4rtkit-daemon2276-21rtkit-daemon20:16:421
227799760,4rtkit-daemon2276-21rtkit-daemon20:00:071
30443997514,55cyclictest0-21swapper/019:53:000
227799750,4rtkit-daemon2276-21rtkit-daemon20:49:581
227799750,4rtkit-daemon2276-21rtkit-daemon19:37:221
227799750,34rtkit-daemon2276-21rtkit-daemon22:48:351
227799750,34rtkit-daemon2276-21rtkit-daemon19:23:371
227799750,34rtkit-daemon2276-21rtkit-daemon00:01:321
227799750,14rtkit-daemon2276-21rtkit-daemon22:47:500
30443997410,57cyclictest0-21swapper/019:30:000
227799740,4rtkit-daemon2276-21rtkit-daemon20:52:331
55442730,6sleep00-21swapper/021:59:330
30443997326,40cyclictest0-21swapper/022:11:000
227799730,4rtkit-daemon2276-21rtkit-daemon20:50:180
227799730,4rtkit-daemon2276-21rtkit-daemon20:30:381
227799730,4rtkit-daemon2276-21rtkit-daemon19:56:471
227799730,3rtkit-daemon2276-21rtkit-daemon20:08:470
227799730,3rtkit-daemon2276-21rtkit-daemon19:46:421
227799720,4rtkit-daemon2276-21rtkit-daemon23:20:160
227799720,4rtkit-daemon2276-21rtkit-daemon21:47:390
227799720,4rtkit-daemon2276-21rtkit-daemon21:24:130
227799720,4rtkit-daemon2276-21rtkit-daemon20:57:581
227799720,31rtkit-daemon2276-21rtkit-daemon23:57:061
227799720,30rtkit-daemon9156-21diskmemload23:04:061
227799720,15rtkit-daemon0-21swapper/020:13:571
30444997121,33cyclictest0-21swapper/123:52:581
30443997129,33cyclictest0-21swapper/023:45:010
227799710,4rtkit-daemon2276-21rtkit-daemon23:08:260
227799710,4rtkit-daemon2276-21rtkit-daemon00:07:370
227799710,31rtkit-daemon2276-21rtkit-daemon22:21:201
227799710,31rtkit-daemon2276-21rtkit-daemon20:42:431
227799710,31rtkit-daemon2276-21rtkit-daemon19:25:571
30443997015,34cyclictest0-21swapper/022:35:010
227799700,4rtkit-daemon2276-21rtkit-daemon21:38:041
227799700,4rtkit-daemon2276-21rtkit-daemon00:33:530
227799700,4rtkit-daemon2276-21rtkit-daemon00:22:130
227799700,31rtkit-daemon2276-21rtkit-daemon23:44:411
227799700,29rtkit-daemon2276-21rtkit-daemon21:30:101
30443996914,34cyclictest0-21swapper/000:15:010
227799690,4rtkit-daemon2276-21rtkit-daemon00:11:421
30444996814,36cyclictest0-21swapper/121:24:001
227799680,4rtkit-daemon2276-21rtkit-daemon22:37:001
227799680,29rtkit-daemon2276-21rtkit-daemon20:28:081
227799680,29rtkit-daemon2276-21rtkit-daemon20:07:321
30444996716,30cyclictest0-21swapper/119:33:591
30444996712,35cyclictest0-21swapper/122:15:591
30443996715,35cyclictest0-21swapper/022:19:590
227799670,4rtkit-daemon2276-21rtkit-daemon22:25:051
227799670,26rtkit-daemon2276-21rtkit-daemon20:35:131
30444996616,31cyclictest0-21swapper/123:45:591
30444996616,31cyclictest0-21swapper/121:26:001
30444996614,34cyclictest0-21swapper/119:17:591
227799660,4rtkit-daemon2276-21rtkit-daemon19:33:520
3044399655,53cyclictest0-21swapper/020:30:010
30443996516,37cyclictest0-21swapper/022:24:590
30443996515,33cyclictest0-21swapper/021:06:590
30443996512,34cyclictest0-21swapper/022:10:010
227799650,4rtkit-daemon2276-21rtkit-daemon22:35:050
227799650,4rtkit-daemon2276-21rtkit-daemon20:18:580
227799650,4rtkit-daemon2276-21rtkit-daemon20:13:120
30444996415,30cyclictest0-21swapper/123:16:591
30443996430,27cyclictest0-21swapper/022:43:470
30443996418,32cyclictest0-21swapper/021:51:590
30443996410,46cyclictest0-21swapper/023:00:130
227799640,4rtkit-daemon2276-21rtkit-daemon23:13:310
227799640,4rtkit-daemon2276-21rtkit-daemon23:12:511
227799640,4rtkit-daemon2276-21rtkit-daemon22:54:401
227799640,4rtkit-daemon2276-21rtkit-daemon21:16:330
227799640,4rtkit-daemon2276-21rtkit-daemon21:13:541
227799640,4rtkit-daemon2276-21rtkit-daemon20:56:130
227799640,4rtkit-daemon2276-21rtkit-daemon20:20:380
227799640,4rtkit-daemon2276-21rtkit-daemon19:36:230
227799640,4rtkit-daemon2276-21rtkit-daemon00:15:370
227799640,3rtkit-daemon2276-21rtkit-daemon22:55:550
227799640,3rtkit-daemon2276-21rtkit-daemon22:26:500
3044499639,36cyclictest0-21swapper/121:09:591
30443996335,22cyclictest0-21swapper/000:29:100
30443996319,29cyclictest0-21swapper/019:44:590
30443996315,32cyclictest0-21swapper/021:12:590
227799630,4rtkit-daemon2276-21rtkit-daemon23:30:310
227799630,4rtkit-daemon2276-21rtkit-daemon22:55:000
227799630,4rtkit-daemon2276-21rtkit-daemon20:40:380
227799630,4rtkit-daemon2276-21rtkit-daemon00:34:421
30444996214,33cyclictest0-21swapper/121:42:001
227799620,4rtkit-daemon2276-21rtkit-daemon22:12:391
30444996112,32cyclictest0-21swapper/122:03:001
3044499609,35cyclictest0-21swapper/100:35:581
30444996016,32cyclictest0-21swapper/123:09:001
30444995814,30cyclictest0-21swapper/119:40:591
30443995613,28cyclictest0-21swapper/021:02:590
245512564,13sleep10-21swapper/123:28:181
30443995514,29cyclictest0-21swapper/019:19:590
30444995311,36cyclictest0-21swapper/123:37:081
312452524,12sleep10-21swapper/122:43:571
72812494,11sleep10-21swapper/122:58:041
227799480,4rtkit-daemon2276-21rtkit-daemon00:25:121
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional