You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-01-09 - 17:04
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 rackfslot7.osadl.org (updated Fri Jan 09, 2026 12:46:08)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3225462991570,156cyclictest0-21swapper/010:45:160
3225465997758,19cyclictest0-21swapper/308:40:163
3225466995719,38cyclictest0-21swapper/409:48:554
3225466995719,38cyclictest0-21swapper/408:16:274
3225466995719,37cyclictest0-21swapper/410:36:274
3225466995719,17cyclictest0-21swapper/411:52:514
3225466995719,17cyclictest0-21swapper/409:55:464
3225466995719,17cyclictest0-21swapper/407:31:154
3225466995717,39cyclictest3225461-21cyclictest10:28:354
3225466995619,37cyclictest0-21swapper/410:20:434
3225466995619,17cyclictest0-21swapper/409:17:194
3225466995619,16cyclictest0-21swapper/410:30:394
3225466995619,16cyclictest0-21swapper/408:27:234
3225466995619,16cyclictest0-21swapper/408:01:314
3225466995617,0cyclictest0-21swapper/409:31:424
3225466995535,19cyclictest601ktimers/407:47:114
3225466995533,19cyclictest0-21swapper/412:07:194
3225466995532,19cyclictest0-21swapper/407:35:554
3225466995519,16cyclictest0-21swapper/412:18:274
3225466995515,39cyclictest0-21swapper/410:41:254
3225466995432,19cyclictest0-21swapper/407:22:194
3225466995419,34cyclictest0-21swapper/411:21:124
3225466995419,34cyclictest0-21swapper/410:12:494
3225466995414,39cyclictest0-21swapper/412:36:034
3225466995414,39cyclictest0-21swapper/412:24:164
3225466995414,39cyclictest0-21swapper/412:14:484
3225466995414,39cyclictest0-21swapper/411:34:594
3225466995414,39cyclictest0-21swapper/410:07:344
3225466995414,39cyclictest0-21swapper/408:47:324
3225466995414,39cyclictest0-21swapper/407:55:094
3225466995414,39cyclictest0-21swapper/407:55:094
3225466995335,18cyclictest3225461-21cyclictest08:14:564
3225466995334,19cyclictest0-21swapper/409:22:094
3225466995333,19cyclictest0-21swapper/407:40:564
3225466995329,19cyclictest3375621-21/usr/sbin/munin11:35:194
3225466995314,39cyclictest0-21swapper/409:53:414
3225466995314,19cyclictest0-21swapper/411:45:074
3225466995314,19cyclictest0-21swapper/408:34:574
3225466995314,0cyclictest0-21swapper/412:34:104
3225466995314,0cyclictest0-21swapper/409:35:394
3225466995313,39cyclictest0-21swapper/410:17:004
3225466995313,39cyclictest0-21swapper/408:50:214
3225465995335,0cyclictest0-21swapper/311:25:163
3225466995233,19cyclictest0-21swapper/412:26:254
3225466995233,19cyclictest0-21swapper/411:43:494
3225466995233,19cyclictest0-21swapper/411:05:574
3225466995233,19cyclictest0-21swapper/410:52:214
3225466995233,19cyclictest0-21swapper/410:45:134
3225466995233,19cyclictest0-21swapper/410:02:134
3225466995233,19cyclictest0-21swapper/409:26:014
3225466995233,19cyclictest0-21swapper/409:03:494
3225466995233,19cyclictest0-21swapper/408:09:094
3225466995213,39cyclictest0-21swapper/409:12:414
3225466995213,0cyclictest0-21swapper/411:11:344
3225466995212,39cyclictest0-21swapper/407:25:204
3225466995133,18cyclictest0-21swapper/412:01:214
3225466995133,18cyclictest0-21swapper/409:09:494
3225466995132,19cyclictest0-21swapper/411:25:094
3225466995112,39cyclictest0-21swapper/409:44:164
3225466995032,18cyclictest0-21swapper/408:44:494
3225466995031,19cyclictest0-21swapper/407:51:454
3225466995031,19cyclictest0-21swapper/407:13:014
3225466995028,19cyclictest0-21swapper/408:38:474
3225466995027,19cyclictest3286847-21/usr/sbin/munin08:55:184
3225466995011,39cyclictest1086-21runrttasks07:17:084
3225466995011,39cyclictest0-21swapper/411:57:564
3225466995011,39cyclictest0-21swapper/408:22:404
3225466995011,19cyclictest0-21swapper/410:58:194
3225469994810,19cyclictest0-21swapper/712:10:167
3225466994830,18cyclictest0-21swapper/411:18:534
3225466994826,19cyclictest0-21swapper/411:00:354
322546999479,19cyclictest0-21swapper/711:05:167
322546999478,39cyclictest88-21ksoftirqd/708:10:147
3225469994646,0cyclictest0-21swapper/707:40:147
322546899468,19cyclictest0-21swapper/609:30:176
322546999457,38cyclictest0-21swapper/710:10:167
322546999456,39cyclictest0-21swapper/709:15:157
3225462994139,2cyclictest3244958-21kworker/0:0+events07:48:030
322546299402,19cyclictest0-21swapper/009:35:150
322546899390,20cyclictest0-21swapper/610:00:146
322546999380,38cyclictest0-21swapper/708:20:157
322546999380,19cyclictest0-21swapper/710:30:157
322546499380,19cyclictest0-21swapper/211:25:162
3225462993814,19cyclictest0-21swapper/008:15:160
3225469993737,0cyclictest0-21swapper/710:55:167
322546899370,18cyclictest0-21swapper/611:05:166
322546599360,17cyclictest501rcuc/310:05:293
322546499360,35cyclictest0-21swapper/208:00:152
322546499360,17cyclictest0-21swapper/211:45:152
3225469993516,19cyclictest861rcuc/707:25:167
322546999350,15cyclictest0-21swapper/711:55:167
322546899340,15cyclictest0-21swapper/609:40:166
322546899340,14cyclictest0-21swapper/607:45:146
3225465993414,20cyclictest0-21swapper/311:20:153
3225464993415,19cyclictest0-21swapper/211:40:162
3225464993415,19cyclictest0-21swapper/207:10:152
3225462993415,19cyclictest0-21swapper/008:55:160
322546299340,34cyclictest0-21swapper/010:40:140
3225469993314,19cyclictest0-21swapper/711:47:537
3225469993314,19cyclictest0-21swapper/711:40:167
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional