You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-04-09 - 19:08
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 Thu Apr 09, 2026 12:43:43)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
319556499261,21cyclictest3349698-21apt-get09:40:101
319556299264,2cyclictest0-21swapper/007:45:240
319557299251,21cyclictest3406277-21apt-get10:35:123
3195568992522,2cyclictest261-21systemd-journal11:25:002
319556899252,21cyclictest3328552-21apt-get09:18:522
319556899252,20cyclictest3226268-21apt-get07:40:132
3195568992520,3cyclictest3329419-21apt-get09:20:132
3195568992519,4cyclictest3360308-21ps09:50:132
319556499252,19cyclictest3303148-21apt-get08:55:121
319556499251,21cyclictest3497752-21apt-get12:05:101
319556499251,21cyclictest3452228-21apt-get11:20:101
319556499251,21cyclictest3267252-21apt-get08:20:111
3195562992520,3cyclictest3195785-21apt-get07:10:120
3195562992519,4cyclictest3512644-21cron12:20:000
3195572992420,2cyclictest3251591-21apt-get08:05:123
3195572992419,3cyclictest3528079-21apt-get12:35:113
3195572992419,3cyclictest3375059-21apt-get10:05:123
319557299241,20cyclictest0-21swapper/311:45:113
319557299241,20cyclictest0-21swapper/311:35:123
319557299241,20cyclictest0-21swapper/309:20:143
319557299240,20cyclictest0-21swapper/307:30:113
3195568992420,2cyclictest3502807-21apt-get12:10:112
319556899241,21cyclictest3313748-21sort09:05:172
319556899241,21cyclictest3287940-21apt-get08:40:112
319556899241,20cyclictest0-21swapper/211:50:122
319556899240,5cyclictest3528568-21grep12:35:162
319556499242,2cyclictest3482598-21apt-get11:50:121
319556499242,2cyclictest3467391-21apt-get11:35:121
319556499242,2cyclictest3344645-21apt-get09:35:131
319556499241,20cyclictest3364904-21apt-get09:55:101
319556499241,20cyclictest3262170-21apt-get08:15:121
319556499241,19cyclictest3400753-21apt-get10:30:101
319556499240,20cyclictest0-21swapper/108:40:111
319556299242,20cyclictest3282884-21apt-get08:35:120
3195562992420,2cyclictest3277829-21apt-get08:30:110
319556299241,2cyclictest3437070-21apt-get11:05:130
319556299240,20cyclictest0-21swapper/009:50:080
319557299231,2cyclictest3400753-21apt-get10:30:113
319557299231,2cyclictest3313257-21apt-get09:05:123
319557299230,22cyclictest64-21kcompactd012:23:533
319557299230,22cyclictest3442625-21cut11:10:163
319557299230,20cyclictest0-21swapper/311:30:113
319557299230,20cyclictest0-21swapper/309:10:113
319557299230,20cyclictest0-21swapper/308:50:113
3195568992320,2cyclictest3211060-21apt-get07:25:112
3195568992320,1cyclictest3457263-21apt-get11:25:122
3195568992319,3cyclictest3297820-21idleruntime-cro08:50:012
3195568992319,2cyclictest0-21swapper/211:15:112
3195568992318,3cyclictest3385143-21apt-get10:15:122
319556899231,2cyclictest3200899-21apt-get07:15:112
319556899231,2cyclictest0-21swapper/211:35:122
319556899231,2cyclictest0-21swapper/207:20:102
319556899230,3cyclictest3415172-21ntpq10:40:202
319556899230,20cyclictest0-21swapper/210:25:102
319556899230,20cyclictest0-21swapper/209:45:112
3195564992319,2cyclictest3426935-21apt-get10:55:101
319556499231,2cyclictest0-21swapper/111:05:131
319556499231,21cyclictest3383961-21ntpq10:10:191
319556499231,20cyclictest0-21swapper/108:35:161
319556499230,21cyclictest3323091-21cron09:15:001
319556499230,21cyclictest3296957-21taskset08:45:201
319556499230,20cyclictest3272354-21apt-get08:25:121
319556499230,20cyclictest0-21swapper/108:05:111
3195562992319,2cyclictest3411309-21apt-get10:40:120
319556299231,2cyclictest3358667-21ntpq09:45:180
319556299231,2cyclictest3323792-21apt-get09:15:120
319556299230,22cyclictest3365393-21tr09:55:150
3195572992219,2cyclictest3389921-21cron10:20:003
3195572992218,2cyclictest3432178-21runrttasks11:00:153
3195572992218,2cyclictest3349431-21sh09:40:013
3195572992217,2cyclictest0-21swapper/308:45:113
319557299221,20cyclictest64-21kcompactd010:50:203
319557299220,19cyclictest0-21swapper/310:40:123
3195568992219,2cyclictest3517706-21cron12:25:002
3195568992219,2cyclictest0-21swapper/212:30:122
3195568992219,2cyclictest0-21swapper/209:25:102
3195568992218,3cyclictest0-21swapper/211:00:132
3195568992218,2cyclictest3350186-21grep09:40:142
3195568992218,2cyclictest0-21swapper/208:20:112
3195568992217,3cyclictest3241472-21apt-get07:55:112
3195568992217,2cyclictest3308200-21apt-get09:00:112
319556899221,2cyclictest0-21swapper/211:10:122
319556899221,2cyclictest0-21swapper/208:15:122
319556899221,20cyclictest3477543-21apt-get11:45:112
319556899221,20cyclictest0-21swapper/208:30:042
319556899221,20cyclictest0-21swapper/207:50:112
319556899221,1cyclictest0-21swapper/207:10:132
3195564992219,2cyclictest3251286-21chrt08:04:451
3195564992219,2cyclictest0-21swapper/110:20:001
3195564992219,2cyclictest0-21swapper/109:25:111
3195564992219,1cyclictest0-21swapper/107:25:101
319556499220,21cyclictest3379835-21cron10:10:001
319556499220,20cyclictest0-21swapper/109:05:131
319556499220,20cyclictest0-21swapper/107:50:111
319556499220,19cyclictest0-21swapper/112:25:131
319556499220,19cyclictest0-21swapper/112:00:101
319556499220,19cyclictest0-21swapper/111:15:101
319556299221,1cyclictest3512919-21apt-get12:20:120
319556299220,2cyclictest3472955-21grep11:40:170
319556299220,2cyclictest3354475-21cron09:45:000
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional