You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-01-02 - 17:51
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
Characteristics of the 100 highest latencies:
System rack6slot0.osadl.org (updated Fri Jan 02, 2026 13:01:14)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1425999246241,3cyclictest0-21swapper/2512:20:2318
1425999246241,3cyclictest0-21swapper/2512:20:2218
1425999246241,3cyclictest0-21swapper/2512:20:2218
1426399225221,2cyclictest0-21swapper/2912:05:1922
1426399225221,2cyclictest0-21swapper/2912:05:1922
1426399225221,2cyclictest0-21swapper/2912:05:1922
1423199208169,21cyclictest0-21swapper/312:33:0423
1423199208169,21cyclictest0-21swapper/312:33:0323
1427199207202,3cyclictest16702-21cstates09:55:1430
1427199207202,3cyclictest16702-21cstates09:55:1430
1427199207202,3cyclictest16702-21cstates09:55:1430
1426099207203,2cyclictest0-21swapper/2607:40:1219
1423799205201,2cyclictest0-21swapper/612:30:1336
1423799205201,2cyclictest0-21swapper/612:30:1336
1423399205197,6cyclictest0-21swapper/409:35:5634
1423399205197,6cyclictest0-21swapper/409:35:5534
1423399205197,6cyclictest0-21swapper/409:35:5534
1425299203194,7cyclictest0-21swapper/2009:24:4813
1425299203194,7cyclictest0-21swapper/2009:24:4813
1425299203192,8cyclictest0-21swapper/2012:20:5513
1425299203192,8cyclictest0-21swapper/2012:20:5513
1425299203192,8cyclictest0-21swapper/2012:20:5513
14228992011,197cyclictest0-21swapper/112:25:171
14228992011,197cyclictest0-21swapper/112:25:161
14228992011,197cyclictest0-21swapper/112:25:161
1423399199189,8cyclictest0-21swapper/411:54:5034
1423399199189,8cyclictest0-21swapper/411:54:4934
142459919854,138cyclictest6390-21run-parts10:15:236
142459919854,138cyclictest6390-21run-parts10:15:226
142459919854,138cyclictest6390-21run-parts10:15:226
1422899198173,23cyclictest0-21swapper/111:27:401
1422899198173,23cyclictest0-21swapper/111:27:391
1423399197181,7cyclictest171rcu_preempt10:21:3034
1423399197181,7cyclictest171rcu_preempt10:21:3034
1422899197155,37cyclictest0-21swapper/107:20:231
1422899197155,37cyclictest0-21swapper/107:20:221
1425299196158,13cyclictest0-21swapper/2011:11:1013
1425299196158,13cyclictest0-21swapper/2011:11:0913
1423399196190,2cyclictest0-21swapper/411:43:2234
1423399196190,2cyclictest0-21swapper/411:43:2234
1423399194156,22cyclictest0-21swapper/411:02:2234
1423399194156,22cyclictest0-21swapper/411:02:2234
1423399193156,24cyclictest0-21swapper/409:50:5134
1423399193156,24cyclictest0-21swapper/409:50:5134
1423399193156,24cyclictest0-21swapper/409:50:5134
1425399191177,7cyclictest0-21swapper/2112:23:4014
1425399191177,7cyclictest0-21swapper/2112:23:3914
1425399191177,7cyclictest0-21swapper/2112:23:3914
1423399191181,8cyclictest0-21swapper/412:13:4834
1423399191181,8cyclictest0-21swapper/412:13:4734
1423399191181,8cyclictest0-21swapper/412:13:4734
1423399191177,8cyclictest171rcu_preempt10:39:4334
1423399191177,8cyclictest171rcu_preempt10:39:4334
1423399191177,8cyclictest171rcu_preempt10:39:4334
1425399190182,6cyclictest0-21swapper/2110:02:4114
1425399190182,6cyclictest0-21swapper/2110:02:4114
1425399190182,6cyclictest0-21swapper/2110:02:4114
1424099190183,5cyclictest0-21swapper/912:25:1639
1424099190183,5cyclictest0-21swapper/912:25:1539
1424099190183,5cyclictest0-21swapper/912:25:1539
1424099190177,11cyclictest0-21swapper/912:33:0439
1424099190177,11cyclictest0-21swapper/912:33:0339
1423399190166,17cyclictest171rcu_preempt07:55:5034
1423399190145,32cyclictest0-21swapper/412:07:4134
1423399190145,32cyclictest0-21swapper/412:07:4034
1423399190145,32cyclictest0-21swapper/412:07:4034
1426599189127,53cyclictest3547-21CPU25
1425399189182,5cyclictest0-21swapper/2111:37:4514
1425399189182,5cyclictest0-21swapper/2111:37:4414
1423399189171,17cyclictest0-21swapper/411:24:5234
1423399189171,17cyclictest0-21swapper/411:24:5234
1423399189171,17cyclictest0-21swapper/411:24:5134
1423399189162,16cyclictest0-21swapper/408:40:2434
1423399189162,16cyclictest0-21swapper/408:40:2434
1423399189161,14cyclictest0-21swapper/409:20:0634
1423399189161,14cyclictest0-21swapper/409:20:0634
1423399189161,14cyclictest0-21swapper/409:20:0634
1423399189146,30cyclictest0-21swapper/409:57:2334
1423399189146,30cyclictest0-21swapper/409:57:2334
1423399189146,30cyclictest0-21swapper/409:57:2334
1423399189101,75cyclictest3548-21CPU34
1423399189101,75cyclictest3548-21CPU34
1425299188177,9cyclictest0-21swapper/2010:33:5313
1425299188177,9cyclictest0-21swapper/2010:33:5313
1425299188177,9cyclictest0-21swapper/2010:33:5313
1423399188167,8cyclictest0-21swapper/408:06:0234
1423399188167,8cyclictest0-21swapper/408:06:0234
1423399188166,13cyclictest171rcu_preempt08:01:4934
1423399188166,13cyclictest171rcu_preempt08:01:4934
1423399188131,48cyclictest3548-21CPU34
1423399188131,48cyclictest3548-21CPU34
1423399188131,48cyclictest3548-21CPU34
14228991881,177cyclictest0-21swapper/112:30:351
14228991881,177cyclictest0-21swapper/112:30:351
1426199187177,8cyclictest0-21swapper/2708:50:3120
1426199187177,8cyclictest0-21swapper/2708:50:3120
1423399187175,10cyclictest0-21swapper/411:07:0234
1423399187175,10cyclictest0-21swapper/411:07:0234
1423399187175,10cyclictest0-21swapper/411:07:0134
1423399187171,10cyclictest171rcu_preempt10:47:0034
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional