You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-04-21 - 15:54
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.

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 rackeslot4.osadl.org (updated Tue Apr 21, 2026 12:43:44)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
289439599275,19cyclictest702-21runrttasks11:00:181
289439599272,21cyclictest3054312-21apt-get09:45:111
289439899262,21cyclictest3002972-21apt-get08:55:122
289440499252,3cyclictest3110421-21apt-get10:40:133
289440499252,20cyclictest2920546-21apt-get07:35:123
289440499251,21cyclictest2941271-21apt-get07:55:113
289440499250,22cyclictest3135772-21dpkg-deb11:02:333
289440499250,21cyclictest0-21swapper/310:20:123
289439899251,20cyclictest3197214-21apt-get12:05:122
289439599252,2cyclictest2977259-21apt-get08:30:131
2894395992519,4cyclictest0-21swapper/109:40:121
2894395992519,4cyclictest0-21swapper/109:40:111
289439599251,22cyclictest3166798-21apt-get11:35:131
289439599251,22cyclictest3059881-21cut09:50:171
289439599250,21cyclictest0-21swapper/109:35:121
289440499242,2cyclictest3136358-21apt-get11:05:133
289440499241,20cyclictest3064423-21apt-get09:55:123
289440499241,20cyclictest2894635-21apt-get07:10:123
289440499240,21cyclictest3059877-21sed09:50:173
289440499240,21cyclictest0-21swapper/311:40:123
289440499240,20cyclictest0-21swapper/312:30:133
289440499240,1cyclictest64-21kcompactd009:00:353
2894398992419,3cyclictest3212893-21irqcore12:20:182
2894398992419,3cyclictest3212893-21irqcore12:20:182
289439899241,20cyclictest3202285-21apt-get12:10:122
289439899241,20cyclictest3079676-21apt-get10:10:102
289439899241,20cyclictest0-21swapper/207:55:122
2894395992420,2cyclictest3099863-21apt-get10:30:121
2894395992420,2cyclictest2982330-21apt-get08:35:131
289439599241,3cyclictest2930663-21apt-get07:45:131
289439599241,2cyclictest3104920-21apt-get10:35:151
289439599241,2cyclictest0-21swapper/112:10:111
289439599241,21cyclictest0-21swapper/110:50:131
289439599241,20cyclictest3089789-21apt-get10:20:121
289439599241,20cyclictest0-21swapper/111:25:091
289439599240,23cyclictest2997999-21ps08:50:151
289439599240,22cyclictest3191897-21sh12:00:001
289439599240,22cyclictest0-21swapper/112:30:131
289439599240,21cyclictest64-21kcompactd011:40:131
289439599240,21cyclictest0-21swapper/108:55:121
289439599240,20cyclictest0-21swapper/112:20:141
289439599240,20cyclictest0-21swapper/112:20:141
289439599240,1cyclictest0-21swapper/110:17:591
2894393992420,2cyclictest3217451-21apt-get12:25:130
289439399241,2cyclictest2935754-21apt-get07:50:120
289439399241,21cyclictest3222500-21apt-get12:30:120
289439399241,20cyclictest2899774-21apt-get07:15:120
289439399240,4cyclictest2895134-21grep07:10:160
289440499231,2cyclictest0-21swapper/309:45:123
289440499231,20cyclictest2961575-21apt-get08:15:113
289440499231,20cyclictest2909938-21apt-get07:25:123
289440499230,2cyclictest0-21swapper/312:35:133
289440499230,2cyclictest0-21swapper/310:50:133
289440499230,21cyclictest3191894-21cron12:00:003
289440499230,21cyclictest3171583-21cron11:40:003
289440499230,21cyclictest2998006-21sort08:50:163
289440499230,21cyclictest0-21swapper/311:25:093
289440499230,20cyclictest0-21swapper/308:40:123
289440499230,20cyclictest0-21swapper/307:16:173
2894398992319,2cyclictest2972162-21apt-get08:25:132
2894398992318,3cyclictest3115920-21apt-get10:45:112
2894398992318,2cyclictest2915030-21apt-get07:30:112
289439899231,2cyclictest3044226-21apt-get09:35:122
289439899230,21cyclictest3050230-21sed09:40:162
289439899230,21cyclictest3050230-21sed09:40:152
289439899230,20cyclictest0-21swapper/211:15:122
289439899230,20cyclictest0-21swapper/208:30:132
2894395992318,3cyclictest3024046-21apt-get09:15:021
289439599231,2cyclictest64-21kcompactd010:44:211
289439599231,2cyclictest3013529-21apt-get09:05:111
289439599231,2cyclictest3012853-21awk09:04:591
289439599231,2cyclictest0-21swapper/107:55:111
289439599231,2cyclictest0-21swapper/107:35:131
289439599231,2cyclictest0-21swapper/107:10:121
289439599231,21cyclictest64-21kcompactd008:06:501
289439599231,21cyclictest0-21swapper/108:15:111
289439599230,21cyclictest2971887-21cron08:25:011
289439599230,20cyclictest3161744-21apt-get11:30:111
289439399230,21cyclictest3013215-21apt-key09:05:000
2894404992220,1cyclictest3013529-21apt-get09:05:133
2894404992218,3cyclictest0-21swapper/309:40:113
2894404992218,3cyclictest0-21swapper/309:40:113
2894404992218,2cyclictest0-21swapper/308:35:143
2894404992217,2cyclictest0-21swapper/312:28:353
289440499220,21cyclictest3212401-21apt-get12:20:143
289440499220,21cyclictest3212401-21apt-get12:20:143
289440499220,21cyclictest3045177-21sed09:35:173
289440499220,20cyclictest64-21kcompactd010:28:123
289440499220,20cyclictest3120316-21/usr/sbin/munin10:45:253
289440499220,1cyclictest0-21swapper/308:20:113
2894398992219,2cyclictest3094842-21apt-get10:25:122
2894398992218,2cyclictest2951456-21apt-get08:05:132
2894398992217,4cyclictest2986007-21kthreadcore08:35:202
2894398992216,5cyclictest3222230-21cron12:29:592
289439899221,1cyclictest3141503-21apt-get11:10:122
289439899221,1cyclictest0-21swapper/211:40:132
289439899220,2cyclictest3094579-21munin-run10:25:012
289439899220,20cyclictest3070001-21irqcore10:00:152
289439899220,20cyclictest2992175-21munin-run08:44:592
289439899220,20cyclictest0-21swapper/212:35:002
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional