You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-03-26 - 14:31
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 Thu Mar 26, 2026 13:02:54)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1059999228219,4cyclictest0-21swapper/3411:00:1928
1059999228219,4cyclictest0-21swapper/3411:00:1828
1059999228219,4cyclictest0-21swapper/3411:00:1828
1059699211199,7cyclictest3546-21CPU25
1059699211199,7cyclictest3546-21CPU25
1057699210198,6cyclictest2447-21CPU7
1057699210198,6cyclictest2447-21CPU7
1057699206195,8cyclictest0-21swapper/1510:00:107
1057699206195,8cyclictest0-21swapper/1510:00:097
1057699206195,8cyclictest0-21swapper/1510:00:097
1056799206199,4cyclictest0-21swapper/711:41:2937
1056799206199,4cyclictest0-21swapper/711:41:2937
1056799206199,4cyclictest0-21swapper/711:41:2837
1056799206199,4cyclictest0-21swapper/709:15:0037
1056799206199,4cyclictest0-21swapper/709:15:0037
1056799201193,6cyclictest0-21swapper/709:23:2337
1056799201193,6cyclictest0-21swapper/709:23:2337
1060699199191,4cyclictest37265-21CPU33
1060699199191,4cyclictest37265-21CPU33
1057699199193,4cyclictest0-21swapper/1510:20:127
1057699199193,4cyclictest0-21swapper/1510:20:117
1057699199193,4cyclictest0-21swapper/1510:20:117
1059699198191,5cyclictest0-21swapper/3108:30:1925
1059699198191,5cyclictest0-21swapper/3108:30:1925
105759919467,108cyclictest2466-21CPU6
105759919467,108cyclictest2466-21CPU6
105759919467,108cyclictest2466-21CPU6
1056799192189,2cyclictest0-21swapper/712:39:3537
1056799192189,2cyclictest0-21swapper/712:39:3537
1056799192189,2cyclictest0-21swapper/712:39:3437
1056799192185,5cyclictest0-21swapper/709:16:4537
1056799192185,5cyclictest0-21swapper/709:16:4537
1057699190184,4cyclictest0-21swapper/1509:36:577
1057699190184,4cyclictest0-21swapper/1509:36:567
1057699190184,4cyclictest0-21swapper/1509:36:567
10589991862,3cyclictest37355-21CPU18
10589991862,3cyclictest37355-21CPU18
10589991862,3cyclictest37355-21CPU18
1056999186173,4cyclictest0-21swapper/911:40:3939
1056999186173,4cyclictest0-21swapper/911:40:3839
1056999186173,4cyclictest0-21swapper/911:40:3839
1056799186180,4cyclictest0-21swapper/707:25:1437
1056799186180,4cyclictest0-21swapper/707:25:1437
1056799186180,3cyclictest3610-21CPU37
1056799186180,3cyclictest3610-21CPU37
1056799186173,6cyclictest0-21swapper/710:13:4237
1056799186173,6cyclictest0-21swapper/710:13:4237
1059099185177,6cyclictest0-21swapper/2610:21:0819
1059099185177,6cyclictest0-21swapper/2610:21:0819
1059099185177,6cyclictest0-21swapper/2610:21:0719
1058599185177,6cyclictest0-21swapper/2112:00:1914
1058599185177,6cyclictest0-21swapper/2112:00:1914
105849918569,113cyclictest0-21swapper/2007:40:0113
105849918569,113cyclictest0-21swapper/2007:40:0113
106059918376,96cyclictest2456-21CPU32
106059918376,96cyclictest2456-21CPU32
1058599183178,4cyclictest0-21swapper/2111:33:5114
1058599183178,4cyclictest0-21swapper/2111:33:5114
1059699181175,4cyclictest0-21swapper/3108:30:0425
1059699181175,4cyclictest0-21swapper/3108:30:0325
1057699181170,8cyclictest0-21swapper/1510:25:187
1057699181170,8cyclictest0-21swapper/1510:25:187
1057699181170,8cyclictest0-21swapper/1510:25:187
1056799181174,3cyclictest4407-21CPU37
1056799180174,4cyclictest1285-21jbd2/sdb1-807:30:2337
1056799180174,4cyclictest1285-21jbd2/sdb1-807:30:2237
1057599179152,21cyclictest0-21swapper/1409:25:236
1057599179152,21cyclictest0-21swapper/1409:25:226
1059699178167,7cyclictest0-21swapper/3108:15:1325
1059699178167,7cyclictest0-21swapper/3108:15:1325
1059099178170,5cyclictest2464-21CPU19
1059099178170,5cyclictest2464-21CPU19
1058599178142,34cyclictest0-21swapper/2109:20:3814
1058599178142,34cyclictest0-21swapper/2109:20:3714
1057699178172,4cyclictest0-21swapper/1509:46:007
1057699178172,4cyclictest0-21swapper/1509:46:007
1057699178172,4cyclictest0-21swapper/1509:45:597
1057699177169,4cyclictest0-21swapper/1509:55:147
1057699177169,4cyclictest0-21swapper/1509:55:147
1057699177165,10cyclictest0-21swapper/1510:12:067
1057699177165,10cyclictest0-21swapper/1510:12:067
1056999177158,18cyclictest0-21swapper/911:38:1039
1056999177158,18cyclictest0-21swapper/911:38:1039
1056999177158,18cyclictest0-21swapper/911:38:1039
1056799177165,9cyclictest0-21swapper/711:12:5637
1056799177165,9cyclictest0-21swapper/711:12:5637
1056799177165,9cyclictest0-21swapper/711:12:5637
106069917642,127cyclictest0-21swapper/3910:20:2033
106069917642,127cyclictest0-21swapper/3910:20:2033
106069917642,127cyclictest0-21swapper/3910:20:2033
1057699176170,4cyclictest0-21swapper/1510:31:037
1057699176170,4cyclictest0-21swapper/1510:31:027
1058599174167,4cyclictest0-21swapper/2112:10:2714
1058599174167,4cyclictest0-21swapper/2112:10:2714
1057599174165,4cyclictest3546-21CPU6
1057599174165,4cyclictest3546-21CPU6
1057599174165,4cyclictest3546-21CPU6
1056799174168,4cyclictest0-21swapper/708:25:3737
1056799174168,4cyclictest0-21swapper/708:25:3637
1058599173165,5cyclictest0-21swapper/2108:40:2114
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional