You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-08-12 - 21:44
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 Wed Aug 12, 2026 12:43:45)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2527257992918,10cyclictest2844483-21apt-get12:20:130
252725999272,4cyclictest2670655-21apt-get09:30:131
252725999272,22cyclictest2629665-21apt-get08:50:121
2527267992622,3cyclictest2552675-21cron07:35:003
2527267992621,3cyclictest2731577-21apt-get10:30:103
2527266992623,2cyclictest0-21swapper/211:10:002
2527266992622,3cyclictest0-21swapper/211:15:002
252725999262,3cyclictest2680813-21apt-get09:40:121
252725999261,5cyclictest3777322-21systemd-journal10:45:001
252725999261,22cyclictest2655401-21chrt09:15:111
252725999261,21cyclictest2558023-21apt-get07:40:111
252726799252,2cyclictest2660471-21apt-get09:20:133
2527267992521,2cyclictest2629665-21apt-get08:50:133
252726799251,21cyclictest2798040-21apt-get11:35:143
252726799251,21cyclictest2757344-21apt-get10:55:123
252726799251,20cyclictest2696016-21apt-get09:55:123
252726699251,20cyclictest2808577-21apt-get11:45:132
252726699250,2cyclictest2701597-21grep10:00:172
2527259992520,3cyclictest2542771-21apt-get07:25:121
2527259992518,5cyclictest2624295-21cron08:45:001
252725999251,21cyclictest0-21swapper/111:20:121
252725999251,21cyclictest0-21swapper/108:55:121
2527267992420,2cyclictest2711290-21apt-get10:10:113
252726799240,5cyclictest2557746-21cron07:39:593
252726799240,22cyclictest2589078-21sed08:10:173
252726799240,21cyclictest2584012-21irqcore08:05:163
252726799240,21cyclictest0-21swapper/312:30:123
252726799240,20cyclictest0-21swapper/307:25:133
252726699240,20cyclictest0-21swapper/211:15:112
252725999243,1cyclictest0-21swapper/109:10:111
252725999242,20cyclictest2849549-21apt-get12:25:121
2527259992420,2cyclictest0-21swapper/111:05:111
2527259992419,3cyclictest2762437-21apt-get11:00:141
252725999241,3cyclictest2583510-21apt-get08:05:131
252725999241,21cyclictest2829280-21apt-get12:05:161
252725999241,21cyclictest2527493-21apt-get07:10:121
252725999241,20cyclictest0-21swapper/111:35:131
252725999240,22cyclictest2782539-21awk11:20:001
252725999240,21cyclictest0-21swapper/108:35:111
252725999240,20cyclictest2792948-21apt-get11:30:111
2527257992421,2cyclictest2819112-21apt-get11:55:100
2527257992420,2cyclictest2854618-21apt-get12:30:120
252725799241,21cyclictest2635159-21apt-get08:55:120
252725799240,4cyclictest2814125-21irqcore11:50:170
2527267992320,1cyclictest2624574-21apt-get08:45:103
2527267992319,2cyclictest0-21swapper/308:40:143
2527267992316,5cyclictest2660197-21idleruntime-cro09:20:013
252726799231,2cyclictest2716363-21taskset10:15:123
252726799231,19cyclictest0-21swapper/312:35:073
252726799230,22cyclictest2737164-21ps10:35:163
252726799230,20cyclictest0-21swapper/310:45:123
252726799230,20cyclictest0-21swapper/308:55:123
252726799230,19cyclictest0-21swapper/311:50:143
252726799230,19cyclictest0-21swapper/308:25:143
252726799230,19cyclictest0-21swapper/307:50:123
2527266992320,2cyclictest2864479-21cron12:39:592
2527266992319,2cyclictest2844978-21ps12:20:172
2527266992319,2cyclictest2824186-21apt-get12:00:132
2527266992319,2cyclictest2619508-21apt-get08:40:142
252726699231,19cyclictest0-21swapper/209:50:112
252726699230,20cyclictest0-21swapper/212:25:112
252726699230,20cyclictest0-21swapper/208:05:122
252726699230,20cyclictest0-21swapper/207:55:102
2527259992319,2cyclictest2690678-21ls09:50:001
2527259992319,2cyclictest0-21swapper/109:35:121
252725999231,2cyclictest1-21systemd09:10:001
252725999231,2cyclictest0-21swapper/111:25:121
252725999231,2cyclictest0-21swapper/109:00:361
252725999231,2cyclictest0-21swapper/107:21:401
252725999231,20cyclictest2532605-21apt-get07:15:121
252725999231,20cyclictest0-21swapper/109:25:121
252725999231,15cyclictest2721196-21munin-run10:20:001
252725999230,22cyclictest2753248-21sed10:50:181
252725999230,22cyclictest2740571-21ntpq10:35:201
252725999230,21cyclictest2809523-21ps11:45:171
252725999230,20cyclictest0-21swapper/112:30:151
252725999230,20cyclictest0-21swapper/110:25:131
252725999230,20cyclictest0-21swapper/108:00:141
2527257992320,2cyclictest2640206-21apt-get09:00:110
2527257992319,3cyclictest2693172-21sort09:50:170
252725799231,2cyclictest2675746-21apt-get09:35:130
252725799230,3cyclictest2567908-21cron07:50:000
252725799230,22cyclictest0-21swapper/011:45:130
252725799230,21cyclictest0-21swapper/008:05:130
252725799230,20cyclictest0-21swapper/010:06:110
2527267992219,2cyclictest2849277-21ls12:25:003
2527267992219,2cyclictest2593671-21apt-get08:15:133
2527267992219,2cyclictest2593671-21apt-get08:15:123
2527267992218,2cyclictest2598790-21apt-get08:20:143
2527267992218,2cyclictest0-21swapper/310:40:123
2527267992218,2cyclictest0-21swapper/310:05:073
252726799220,2cyclictest2768503-21sort11:05:183
252726799220,21cyclictest2757064-21cron10:55:003
252726799220,20cyclictest0-21swapper/310:00:133
252726799220,19cyclictest0-21swapper/311:55:093
2527266992220,1cyclictest2685613-21idleruntime-cro09:45:002
2527266992218,2cyclictest0-21swapper/207:15:122
252726699220,19cyclictest0-21swapper/211:55:092
252726699220,19cyclictest0-21swapper/211:40:162
2527259992219,2cyclictest0-21swapper/112:20:131
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional