You are here: Home / Projects / OSADL QA Farm Real-time / Latency plots / 
2024-04-21 - 03:10
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 376 highest latencies:
System rack1slot8.osadl.org (updated Sun Apr 21, 2024 00:43:59)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
149972999973,17sleep00-21swapper/019:05:190
149972999973,17sleep00-21swapper/019:05:180
158982972953,13sleep10-21swapper/119:07:231
158982972953,13sleep10-21swapper/119:07:221
1620099891823,50cyclictest0-21swapper/119:10:411
1619999748678,53cyclictest0-21swapper/019:10:400
1619999391317,66cyclictest0-21swapper/021:14:080
2277991230,4rtkit-daemon2276-21rtkit-daemon22:03:041
2277991180,4rtkit-daemon2276-21rtkit-daemon21:26:091
162009911871,34cyclictest0-21swapper/119:27:001
162009911871,34cyclictest0-21swapper/119:26:591
2277991080,4rtkit-daemon2276-21rtkit-daemon23:39:211
16199999475,14cyclictest0-21swapper/023:04:580
227799830,4rtkit-daemon2276-21rtkit-daemon00:09:120
227799810,5rtkit-daemon2276-21rtkit-daemon22:17:341
227799800,4rtkit-daemon2276-21rtkit-daemon19:48:120
227799800,4rtkit-daemon2276-21rtkit-daemon19:48:110
227799780,4rtkit-daemon2276-21rtkit-daemon21:41:281
227799770,4rtkit-daemon2276-21rtkit-daemon20:42:121
227799760,4rtkit-daemon2276-21rtkit-daemon22:49:191
227799760,4rtkit-daemon2276-21rtkit-daemon21:51:231
227799760,4rtkit-daemon2276-21rtkit-daemon21:47:141
227799750,8rtkit-daemon0-21swapper/023:44:510
16200997526,33cyclictest0-21swapper/123:49:591
16199997414,54cyclictest0-21swapper/022:55:590
227799730,4rtkit-daemon2276-21rtkit-daemon00:10:510
227799720,28rtkit-daemon10520-21ssh23:28:511
16200997213,42cyclictest0-21swapper/122:09:581
227799710,4rtkit-daemon2276-21rtkit-daemon21:20:131
227799710,4rtkit-daemon2276-21rtkit-daemon20:51:020
227799710,4rtkit-daemon2276-21rtkit-daemon19:40:010
227799710,3rtkit-daemon2276-21rtkit-daemon20:36:431
227799700,4rtkit-daemon2276-21rtkit-daemon21:18:491
227799700,4rtkit-daemon2276-21rtkit-daemon20:58:480
227799700,4rtkit-daemon2276-21rtkit-daemon20:00:570
16199997017,48cyclictest0-21swapper/000:15:590
227799690,4rtkit-daemon2276-21rtkit-daemon23:44:251
227799690,4rtkit-daemon2276-21rtkit-daemon22:28:191
227799690,4rtkit-daemon2276-21rtkit-daemon21:09:180
227799690,4rtkit-daemon2276-21rtkit-daemon20:22:421
227799690,4rtkit-daemon2276-21rtkit-daemon19:51:410
227799690,4rtkit-daemon2276-21rtkit-daemon19:15:120
227799690,4rtkit-daemon2276-21rtkit-daemon19:15:110
227799690,3rtkit-daemon2276-21rtkit-daemon00:02:260
16199996957,7cyclictest0-21swapper/021:59:590
227799680,4rtkit-daemon2276-21rtkit-daemon23:57:221
227799680,4rtkit-daemon2276-21rtkit-daemon23:29:350
227799680,4rtkit-daemon2276-21rtkit-daemon23:10:110
227799680,4rtkit-daemon2276-21rtkit-daemon23:10:100
227799680,4rtkit-daemon2276-21rtkit-daemon21:01:470
227799680,4rtkit-daemon2276-21rtkit-daemon20:49:180
227799680,4rtkit-daemon2276-21rtkit-daemon19:39:121
227799680,4rtkit-daemon2276-21rtkit-daemon19:39:111
227799680,10rtkit-daemon0-21swapper/021:32:130
16200996818,34cyclictest0-21swapper/123:12:591
16200996818,34cyclictest0-21swapper/123:12:581
16199996814,49cyclictest0-21swapper/022:52:590
227799670,5rtkit-daemon2276-21rtkit-daemon21:38:540
227799670,4rtkit-daemon2276-21rtkit-daemon20:18:081
227799670,4rtkit-daemon2276-21rtkit-daemon20:03:121
227799670,4rtkit-daemon2276-21rtkit-daemon00:24:411
227799660,4rtkit-daemon2276-21rtkit-daemon22:55:041
227799660,4rtkit-daemon2276-21rtkit-daemon20:56:131
227799660,4rtkit-daemon2276-21rtkit-daemon20:07:431
16200996615,33cyclictest0-21swapper/119:17:001
16200996615,33cyclictest0-21swapper/119:16:591
1619999669,48cyclictest0-21swapper/021:40:300
227799650,4rtkit-daemon2276-21rtkit-daemon22:21:551
16200996515,32cyclictest0-21swapper/122:40:591
1619999656,52cyclictest0-21swapper/023:31:230
16199996512,47cyclictest0-21swapper/022:38:590
227799640,8rtkit-daemon0-21swapper/023:52:510
227799640,8rtkit-daemon0-21swapper/020:31:370
227799640,7rtkit-daemon0-21swapper/019:22:220
227799640,7rtkit-daemon0-21swapper/019:22:210
227799640,4rtkit-daemon2276-21rtkit-daemon23:39:550
227799640,4rtkit-daemon2276-21rtkit-daemon19:41:421
1620099649,36cyclictest0-21swapper/100:05:591
16200996416,34cyclictest0-21swapper/123:15:591
16200996414,35cyclictest0-21swapper/119:31:591
16200996413,35cyclictest0-21swapper/121:33:581
227799630,4rtkit-daemon2276-21rtkit-daemon23:00:561
227799630,4rtkit-daemon2276-21rtkit-daemon22:47:100
227799630,4rtkit-daemon2276-21rtkit-daemon00:17:021
227799630,4rtkit-daemon0-21swapper/022:27:350
16200996317,31cyclictest0-21swapper/123:30:591
16200996317,30cyclictest0-21swapper/121:01:581
16200996315,31cyclictest0-21swapper/100:28:591
16200996313,36cyclictest0-21swapper/123:08:581
1619999635,52cyclictest0-21swapper/021:24:430
227799620,9rtkit-daemon0-21swapper/023:09:310
227799620,9rtkit-daemon0-21swapper/019:26:120
227799620,9rtkit-daemon0-21swapper/019:26:110
227799620,9rtkit-daemon0-21swapper/000:31:560
227799620,8rtkit-daemon0-21swapper/023:56:120
227799620,8rtkit-daemon0-21swapper/020:40:020
227799620,8rtkit-daemon0-21swapper/020:27:230
227799620,8rtkit-daemon0-21swapper/020:22:070
227799620,8rtkit-daemon0-21swapper/019:57:310
227799620,8rtkit-daemon0-21swapper/019:35:370
227799620,8rtkit-daemon0-21swapper/019:35:360
227799620,7rtkit-daemon0-21swapper/023:18:000
227799620,7rtkit-daemon0-21swapper/022:04:090
227799620,4rtkit-daemon2276-21rtkit-daemon00:14:261
227799620,11rtkit-daemon0-21swapper/021:25:390
16200996212,36cyclictest0-21swapper/123:22:581
16199996230,26cyclictest0-21swapper/022:20:130
227799610,8rtkit-daemon0-21swapper/022:15:500
227799610,8rtkit-daemon0-21swapper/022:12:490
227799610,8rtkit-daemon0-21swapper/022:06:500
227799610,8rtkit-daemon0-21swapper/020:06:170
227799610,8rtkit-daemon0-21swapper/019:34:470
227799610,7rtkit-daemon0-21swapper/023:45:160
227799610,7rtkit-daemon0-21swapper/021:52:330
227799610,6rtkit-daemon0-21swapper/021:49:390
227799610,6rtkit-daemon0-21swapper/020:14:570
227799610,4rtkit-daemon0-21swapper/000:29:370
227799610,11rtkit-daemon0-21swapper/021:16:090
227799610,10rtkit-daemon0-21swapper/022:41:540
227799610,10rtkit-daemon0-21swapper/000:39:280
16200996115,32cyclictest0-21swapper/100:36:001
16200996114,32cyclictest0-21swapper/120:53:591
1619999615,16cyclictest0-21swapper/022:30:250
227799600,6rtkit-daemon0-21swapper/020:36:180
16200996018,31cyclictest0-21swapper/119:47:001
16200996018,31cyclictest0-21swapper/119:46:591
16200996016,29cyclictest0-21swapper/120:12:581
16200995913,31cyclictest0-21swapper/121:56:581
16200995814,32cyclictest0-21swapper/120:00:001
16200995813,31cyclictest0-21swapper/119:52:591
16199995837,15cyclictest0-21swapper/000:21:430
16199995818,34cyclictest0-21swapper/023:22:590
16200995717,29cyclictest0-21swapper/122:51:591
16200995714,26cyclictest0-21swapper/120:30:581
16200995613,35cyclictest0-21swapper/121:08:591
16200995613,32cyclictest0-21swapper/120:46:591
16200995613,30cyclictest0-21swapper/100:30:591
16199995620,30cyclictest0-21swapper/020:16:000
303892552,6sleep130447-21munin-node22:10:211
16200995515,28cyclictest0-21swapper/119:22:001
16200995515,28cyclictest0-21swapper/119:21:591
16200995511,37cyclictest0-21swapper/121:10:401
16200995511,30cyclictest0-21swapper/120:27:001
16200995314,29cyclictest0-21swapper/121:35:591
16200995312,29cyclictest0-21swapper/100:00:581
227799500,5rtkit-daemon2276-21rtkit-daemon23:51:061
131672494,12sleep10-21swapper/122:35:571
102632464,7sleep10-21swapper/122:30:501
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional