You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-04-25 - 18:56
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 rack8slot4.osadl.org (updated Sat Apr 25, 2026 12:44:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
30937802240178,19sleep60-21swapper/607:06:046
30938522232167,19sleep40-21swapper/407:07:064
30939292226166,19sleep70-21swapper/707:08:147
30939992222165,46sleep20-21swapper/207:09:132
30938302217158,19sleep00-21swapper/007:06:460
30940452212183,19sleep10-21swapper/107:09:531
30938602212185,18sleep30-21swapper/307:07:133
30938062207177,20sleep50-21swapper/507:06:265
31973322400,1sleep7881rcuc/710:10:217
309426899350,34cyclictest3178555-21cron09:40:003
309426899340,28cyclictest0-21swapper/308:45:143
309426199340,1cyclictest0-21swapper/010:15:020
3094278993328,5cyclictest3179011-21apt-get09:40:147
3094278993227,4cyclictest3226369-21apt-get11:05:147
3094277993227,4cyclictest3267714-21cron12:20:016
309427499320,31cyclictest3254001-21latency_hist11:55:015
309426899320,31cyclictest0-21swapper/309:40:133
309426899320,28cyclictest3167834-21apt-get09:20:123
309426899320,1cyclictest0-21swapper/312:05:123
309426899320,1cyclictest0-21swapper/311:05:143
309426199320,31cyclictest3172967-21apt-get09:30:040
309427899310,30cyclictest0-21swapper/707:25:017
309427499310,30cyclictest3231918-21apt-get11:15:155
309427299310,30cyclictest3125634-21cron08:05:004
309427299310,29cyclictest0-21swapper/407:15:014
309426899310,30cyclictest0-21swapper/308:50:133
309426899310,0cyclictest0-21swapper/307:25:143
309426399310,30cyclictest3172950-21cron09:30:011
3094261993127,4cyclictest0-21swapper/009:40:140
3094278993028,1cyclictest0-21swapper/710:50:137
309427899300,29cyclictest3109319-21apt-get07:35:137
309427899300,29cyclictest0-21swapper/709:30:027
309427799300,30cyclictest3245380-21cron11:40:016
309427499300,29cyclictest3173228-21cat09:30:015
3094268993027,3cyclictest0-21swapper/311:35:133
3094268993027,3cyclictest0-21swapper/310:45:133
309426899300,29cyclictest381-21systemd-journal10:20:013
309426899300,0cyclictest0-21swapper/312:10:123
309426699300,29cyclictest3100934-21apt-get07:20:132
309426699300,29cyclictest0-21swapper/210:05:122
309426399300,29cyclictest3150676-21cron08:50:011
309426399300,29cyclictest0-21swapper/108:05:011
3094261993028,1cyclictest0-21swapper/012:35:130
309426199300,29cyclictest3223133-21cron11:00:020
3094278992928,1cyclictest0-21swapper/712:35:137
3094278992928,1cyclictest0-21swapper/711:10:147
3094278992927,1cyclictest0-21swapper/712:15:017
3094278992926,2cyclictest0-21swapper/707:25:147
309427899290,28cyclictest3248662-21apt-get11:45:137
309427899290,28cyclictest3223135-21cron11:00:027
309427899290,28cyclictest0-21swapper/708:55:147
309427899290,1cyclictest3176216-21apt-get09:35:137
309427899290,1cyclictest3148343-21apt-get08:45:147
309427799290,28cyclictest3229140-21apt-get11:10:146
309427799290,28cyclictest0-21swapper/611:05:136
309427799290,28cyclictest0-21swapper/609:40:136
309427799290,1cyclictest0-21swapper/609:55:016
309427499290,28cyclictest0-21swapper/511:20:155
309427499290,28cyclictest0-21swapper/507:15:025
309427499290,1cyclictest3117290-21sh07:50:015
309427499290,1cyclictest3106044-21cron07:30:015
3094272992928,1cyclictest0-21swapper/407:30:014
309427299290,29cyclictest3234256-21cron11:20:014
309427299290,29cyclictest3173031-21909:30:014
309427299290,28cyclictest0-21swapper/411:25:134
309427299290,28cyclictest0-21swapper/407:50:134
309427299290,28cyclictest0-21swapper/407:20:144
3094268992926,3cyclictest3131238-21908:15:003
309426899290,28cyclictest0-21swapper/311:30:123
309426899290,28cyclictest0-21swapper/311:20:003
309426899290,28cyclictest0-21swapper/310:20:123
309426899290,28cyclictest0-21swapper/310:05:123
309426899290,0cyclictest0-21swapper/307:40:033
309426699290,28cyclictest0-21swapper/211:10:142
309426699290,28cyclictest0-21swapper/209:50:162
309426699290,28cyclictest0-21swapper/209:30:142
309426699290,28cyclictest0-21swapper/207:55:142
309426699290,1cyclictest0-21swapper/209:25:142
309426699290,1cyclictest0-21swapper/209:25:012
3094263992928,1cyclictest0-21swapper/112:05:121
309426399290,28cyclictest0-21swapper/110:50:131
309426399290,28cyclictest0-21swapper/109:15:001
309426399290,28cyclictest0-21swapper/109:15:001
309426399290,28cyclictest0-21swapper/109:00:131
309426399290,28cyclictest0-21swapper/107:55:151
309426399290,1cyclictest1-21systemd12:05:011
309426399290,1cyclictest0-21swapper/107:35:001
3094261992927,2cyclictest15714-21fwupd10:30:210
3094261992927,2cyclictest0-21swapper/011:05:140
3094261992926,2cyclictest1-21systemd08:30:210
309426199290,29cyclictest0-21swapper/007:25:010
309426199290,28cyclictest3240270-21apt-get11:30:120
309426199290,28cyclictest0-21swapper/009:30:020
309426199290,28cyclictest0-21swapper/007:35:130
3094278992828,0cyclictest0-21swapper/707:40:127
3094278992827,1cyclictest0-21swapper/710:20:127
309427899280,28cyclictest0-21swapper/710:30:217
3094277992827,1cyclictest0-21swapper/610:25:136
3094277992827,1cyclictest0-21swapper/608:25:146
3094277992826,1cyclictest0-21swapper/611:45:126
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional