You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-03-20 - 17:32
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 rack5slot2.osadl.org (updated Fri Mar 20, 2026 12:44:41)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
168842192176,11sleep10-21swapper/107:09:201
168562182164,13sleep00-21swapper/007:08:590
167432181164,12sleep30-21swapper/307:07:343
166252173156,12sleep20-21swapper/207:06:002
91802480,0sleep00-21swapper/012:34:060
85882470,0sleep30-21swapper/309:54:523
298492460,0sleep00-21swapper/010:05:090
176522130,0sleep10-21swapper/110:46:051
171109981,3cyclictest16446-21munin-run11:50:000
171239970,6cyclictest0-21swapper/309:35:123
171199970,6cyclictest0-21swapper/209:00:112
171149961,3cyclictest0-21swapper/110:00:121
171109962,4cyclictest0-21swapper/009:17:150
171109960,6cyclictest0-21swapper/011:56:500
171109960,6cyclictest0-21swapper/011:14:230
171109960,6cyclictest0-21swapper/009:35:120
171109960,3cyclictest377-21sendmail-msp07:40:000
171109960,3cyclictest20639-21perf09:45:010
171239955,0cyclictest6917-21kworker/3:212:08:213
171239955,0cyclictest6917-21kworker/3:211:45:593
171239955,0cyclictest6917-21kworker/3:209:31:403
171239955,0cyclictest6917-21kworker/3:208:46:513
171239955,0cyclictest6917-21kworker/3:208:02:033
171239955,0cyclictest6917-21kworker/3:207:39:393
171239954,1cyclictest8201-21dump-pmu-power11:29:593
171239950,5cyclictest0-21swapper/309:40:243
171239950,5cyclictest0-21swapper/308:25:113
171239950,4cyclictest1058-21ssh12:30:103
171199950,4cyclictest3293-21apt-get07:45:022
171199950,4cyclictest0-21swapper/211:25:122
171199950,4cyclictest0-21swapper/210:50:112
171199950,4cyclictest0-21swapper/210:15:112
171199950,4cyclictest0-21swapper/207:55:112
171199950,0cyclictest0-21swapper/211:57:192
171149952,2cyclictest0-21swapper/112:15:101
171149952,2cyclictest0-21swapper/108:10:111
171149951,3cyclictest0-21swapper/112:05:081
171149951,3cyclictest0-21swapper/109:15:111
171149951,3cyclictest0-21swapper/108:55:121
171149951,3cyclictest0-21swapper/108:20:111
171149951,3cyclictest0-21swapper/107:35:111
171149951,2cyclictest0-21swapper/111:10:111
171149951,2cyclictest0-21swapper/109:20:111
171149951,2cyclictest0-21swapper/108:50:121
171149950,5cyclictest0-21swapper/110:25:031
171149950,5cyclictest0-21swapper/110:10:561
171149950,5cyclictest0-21swapper/109:14:551
171109952,3cyclictest5415-21ssh12:15:280
171109952,3cyclictest4261-21ssh09:20:230
171109952,3cyclictest0-21swapper/011:20:060
171109952,3cyclictest0-21swapper/011:15:030
171109952,3cyclictest0-21swapper/011:06:470
171109952,3cyclictest0-21swapper/010:55:550
171109952,3cyclictest0-21swapper/010:25:100
171109952,3cyclictest0-21swapper/010:16:150
171109952,3cyclictest0-21swapper/010:02:310
171109952,3cyclictest0-21swapper/009:33:060
171109952,3cyclictest0-21swapper/009:25:070
171109951,4cyclictest0-21swapper/012:00:020
171109950,5cyclictest0-21swapper/012:37:340
171109950,5cyclictest0-21swapper/012:25:540
171109950,5cyclictest0-21swapper/012:20:540
171109950,5cyclictest0-21swapper/012:11:180
171109950,5cyclictest0-21swapper/012:06:220
171109950,5cyclictest0-21swapper/011:50:410
171109950,5cyclictest0-21swapper/011:41:300
171109950,5cyclictest0-21swapper/011:35:300
171109950,5cyclictest0-21swapper/011:31:500
171109950,5cyclictest0-21swapper/011:25:430
171109950,5cyclictest0-21swapper/011:01:030
171109950,5cyclictest0-21swapper/010:50:350
171109950,5cyclictest0-21swapper/010:45:070
171109950,5cyclictest0-21swapper/010:42:510
171109950,5cyclictest0-21swapper/010:38:310
171109950,5cyclictest0-21swapper/010:30:230
171109950,5cyclictest0-21swapper/010:20:070
171109950,5cyclictest0-21swapper/010:10:230
171109950,5cyclictest0-21swapper/009:57:510
171109950,5cyclictest0-21swapper/009:50:270
171109950,5cyclictest0-21swapper/009:46:030
171109950,5cyclictest0-21swapper/009:13:310
171109950,5cyclictest0-21swapper/007:50:140
171109950,5cyclictest0-21swapper/007:20:150
30094240,0sleep330093-21ssh09:17:403
22629240,0sleep20-21swapper/209:14:322
171239944,0cyclictest6917-21kworker/3:209:09:133
171239944,0cyclictest6917-21kworker/3:208:35:393
171239944,0cyclictest6917-21kworker/3:208:24:263
171239944,0cyclictest6917-21kworker/3:207:50:513
171239944,0cyclictest0-21swapper/310:02:383
171239943,1cyclictest19595-21grep11:35:143
171239940,4cyclictest13130-21diskmemload11:15:133
171239940,4cyclictest0-21swapper/312:26:313
171239940,4cyclictest0-21swapper/312:03:143
171239940,4cyclictest0-21swapper/311:55:013
171239940,4cyclictest0-21swapper/311:10:113
171239940,4cyclictest0-21swapper/310:55:103
171239940,4cyclictest0-21swapper/310:40:103
171239940,4cyclictest0-21swapper/310:35:123
171239940,4cyclictest0-21swapper/310:31:213
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional