You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-04-16 - 12:39
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 100 highest latencies:
System rack1slot8.osadl.org (updated Thu Apr 16, 2026 00:43:55)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2394599870798,61cyclictest0-21swapper/019:11:040
2394699779704,49cyclictest0-21swapper/119:11:041
2394699454389,49cyclictest0-21swapper/121:21:481
2394599349285,52cyclictest0-21swapper/021:21:480
235852196175,15sleep10-21swapper/119:06:441
239459910759,42cyclictest0-21swapper/023:38:000
2286991060,4rtkit-daemon2285-21rtkit-daemon22:38:171
2286991060,4rtkit-daemon2285-21rtkit-daemon21:46:161
239459910179,16cyclictest0-21swapper/023:01:590
239459910111,84cyclictest0-21swapper/022:49:590
2202821010,4sleep122027-21ssh21:43:091
23945999474,14cyclictest0-21swapper/023:19:000
228699930,4rtkit-daemon2285-21rtkit-daemon00:07:451
228699920,4rtkit-daemon2285-21rtkit-daemon22:06:371
23945999014,69cyclictest0-21swapper/023:30:000
228699900,4rtkit-daemon2285-21rtkit-daemon23:27:241
228699870,4rtkit-daemon2285-21rtkit-daemon21:00:450
23945998617,43cyclictest0-21swapper/000:38:590
228699850,4rtkit-daemon2285-21rtkit-daemon22:44:430
23946998214,54cyclictest0-21swapper/120:30:591
228699820,4rtkit-daemon2285-21rtkit-daemon20:13:301
2394599796,45cyclictest0-21swapper/022:07:590
23945997923,38cyclictest0-21swapper/019:53:000
228699790,4rtkit-daemon2285-21rtkit-daemon23:51:091
228699790,4rtkit-daemon2285-21rtkit-daemon23:11:581
228699780,5rtkit-daemon2285-21rtkit-daemon20:09:400
228699780,5rtkit-daemon2285-21rtkit-daemon00:10:151
228699780,4rtkit-daemon2285-21rtkit-daemon23:40:140
228699780,4rtkit-daemon2285-21rtkit-daemon22:58:381
228699780,4rtkit-daemon2285-21rtkit-daemon21:10:550
228699780,4rtkit-daemon2285-21rtkit-daemon20:12:050
228699780,35rtkit-daemon2285-21rtkit-daemon20:20:151
23945997747,19cyclictest0-21swapper/023:59:590
228699770,4rtkit-daemon2285-21rtkit-daemon23:52:540
228699770,4rtkit-daemon2285-21rtkit-daemon22:55:430
228699770,4rtkit-daemon2285-21rtkit-daemon22:38:120
228699770,4rtkit-daemon2285-21rtkit-daemon21:57:520
228699770,4rtkit-daemon2285-21rtkit-daemon21:28:110
228699770,4rtkit-daemon2285-21rtkit-daemon20:43:150
228699770,4rtkit-daemon2285-21rtkit-daemon20:18:200
228699770,3rtkit-daemon2285-21rtkit-daemon23:09:331
228699770,15rtkit-daemon2285-21rtkit-daemon22:03:570
228699760,4rtkit-daemon2285-21rtkit-daemon23:05:080
228699760,4rtkit-daemon2285-21rtkit-daemon21:19:311
228699760,4rtkit-daemon2285-21rtkit-daemon21:15:360
228699760,4rtkit-daemon2285-21rtkit-daemon20:47:450
228699760,4rtkit-daemon2285-21rtkit-daemon19:16:590
228699760,4rtkit-daemon2285-21rtkit-daemon00:20:050
228699760,4rtkit-daemon2285-21rtkit-daemon00:14:250
228699760,4rtkit-daemon2285-21rtkit-daemon00:08:550
228699760,4rtkit-daemon2285-21rtkit-daemon00:01:190
228699760,3rtkit-daemon2285-21rtkit-daemon00:01:541
23946997520,35cyclictest0-21swapper/119:30:001
23945997531,32cyclictest28256-21gltestperf20:50:150
228699750,4rtkit-daemon2285-21rtkit-daemon23:31:190
228699750,4rtkit-daemon2285-21rtkit-daemon22:33:370
228699750,4rtkit-daemon2285-21rtkit-daemon22:16:370
228699750,4rtkit-daemon2285-21rtkit-daemon21:44:260
228699750,4rtkit-daemon2285-21rtkit-daemon19:36:590
228699750,4rtkit-daemon2285-21rtkit-daemon19:30:090
228699750,4rtkit-daemon2285-21rtkit-daemon00:32:000
23946997418,38cyclictest0-21swapper/121:59:591
23945997433,9cyclictest26977-21ssh22:50:170
228699740,4rtkit-daemon2285-21rtkit-daemon23:35:141
228699740,4rtkit-daemon2285-21rtkit-daemon20:29:250
2256027429,29sleep00-21swapper/019:05:170
23946997315,38cyclictest0-21swapper/123:42:591
228699730,4rtkit-daemon2285-21rtkit-daemon22:26:170
228699730,4rtkit-daemon2285-21rtkit-daemon21:33:361
228699730,4rtkit-daemon2285-21rtkit-daemon21:29:261
228699730,4rtkit-daemon2285-21rtkit-daemon19:51:091
228699730,4rtkit-daemon2285-21rtkit-daemon00:27:101
23946997221,37cyclictest0-21swapper/119:48:001
23946997219,36cyclictest0-21swapper/120:57:591
23946997216,40cyclictest0-21swapper/120:52:591
23945997231,33cyclictest6896-21idleruntime-cro22:15:010
23945997218,35cyclictest0-21swapper/021:35:590
23945997217,35cyclictest0-21swapper/021:06:000
228699720,4rtkit-daemon2285-21rtkit-daemon23:24:440
228699710,4rtkit-daemon2285-21rtkit-daemon23:33:441
228699710,4rtkit-daemon2285-21rtkit-daemon22:52:381
228699700,4rtkit-daemon2285-21rtkit-daemon20:42:251
228699700,3rtkit-daemon2285-21rtkit-daemon21:51:211
2394699697,44cyclictest0-21swapper/123:58:591
23946996918,34cyclictest0-21swapper/100:24:001
23945996929,34cyclictest17241-21kworker/0:021:45:260
23945996929,33cyclictest26185-21missed_timers21:50:170
23945996922,40cyclictest11132-21ssh22:20:360
23945996917,37cyclictest0-21swapper/019:44:590
23945996913,36cyclictest0-21swapper/019:45:590
228699690,3rtkit-daemon2285-21rtkit-daemon20:29:551
228699690,3rtkit-daemon2285-21rtkit-daemon19:55:551
23946996819,33cyclictest0-21swapper/123:02:001
23946996818,33cyclictest0-21swapper/119:16:591
23946996816,39cyclictest0-21swapper/122:49:001
23945996830,32cyclictest15316-21taskset00:25:230
23945996829,33cyclictest1568-21runrttasks21:33:230
23945996827,34cyclictest7650-21ssh23:14:320
228699680,4rtkit-daemon2285-21rtkit-daemon21:14:461
23946996718,35cyclictest0-21swapper/120:04:591
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional