You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-04-02 - 00:34
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 Apr 01, 2026 12:43:44)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
355625699302,21cyclictest3649099-21apt-get08:40:102
355625699302,21cyclictest3628413-21apt-get08:20:132
355625699301,19cyclictest0-21swapper/209:05:022
355625699291,25cyclictest3638546-21apt-get08:30:122
3556256992824,2cyclictest3592558-21idleruntime-cro07:45:002
355625699281,2cyclictest0-21swapper/211:28:272
355625699281,24cyclictest3740519-21apt-get10:10:122
355625699281,20cyclictest0-21swapper/210:15:112
355625699280,2cyclictest0-21swapper/211:10:192
3556256992718,7cyclictest3648742-21latency_hist08:40:012
355625699271,5cyclictest3765497-21idleruntime-cro10:35:002
355625699271,25cyclictest0-21swapper/209:35:202
355625699271,22cyclictest0-21swapper/210:25:142
355625699271,1cyclictest0-21swapper/208:15:122
355625699270,2cyclictest0-21swapper/209:28:342
355625699270,1cyclictest0-21swapper/212:15:002
3556260992619,5cyclictest261-21systemd-journal10:25:003
355626099261,21cyclictest3572039-21apt-get07:25:133
355626099260,23cyclictest3776393-21grep10:45:173
3556256992618,6cyclictest3735471-21apt-get10:05:132
3556256992618,6cyclictest3735471-21apt-get10:05:132
355625699261,22cyclictest3618201-21apt-get08:10:112
355625699261,21cyclictest0-21swapper/207:20:132
355625699261,20cyclictest0-21swapper/210:00:132
355625699261,19cyclictest0-21swapper/209:30:222
355625699260,20cyclictest0-21swapper/208:28:212
355626099251,3cyclictest3810550-21ntpq11:15:193
355626099251,23cyclictest3847321-21apt-config11:55:003
355626099251,21cyclictest3858094-21apt-get12:05:113
355626099251,20cyclictest0-21swapper/307:15:113
355626099250,21cyclictest0-21swapper/309:10:133
355625699251,2cyclictest0-21swapper/211:40:112
355625699251,22cyclictest3597648-21cron07:50:002
355625699251,21cyclictest3582675-21apt-get07:35:132
355625699250,21cyclictest0-21swapper/209:20:122
355625699250,21cyclictest0-21swapper/207:50:122
355625399251,21cyclictest3598412-21ps07:50:161
3556249992524,1cyclictest0-21swapper/010:15:120
3556249992520,3cyclictest3863171-21apt-get12:10:110
355626099242,20cyclictest3873262-21apt-get12:20:123
3556260992418,3cyclictest3888446-21apt-get12:35:113
355626099241,21cyclictest3608046-21apt-get08:00:123
355626099241,20cyclictest3613108-21apt-get08:05:133
355626099240,4cyclictest3643326-21idleruntime-cro08:35:013
355626099240,20cyclictest0-21swapper/309:55:133
355626099240,20cyclictest0-21swapper/309:00:133
355626099240,20cyclictest0-21swapper/308:25:133
3556256992414,9cyclictest3578028-21sort07:30:172
3556256992414,9cyclictest3578028-21sort07:30:162
355625699241,3cyclictest3710199-21apt-get09:40:132
355625699241,2cyclictest3750634-21apt-get10:20:152
355625699240,4cyclictest3841835-21unin-run11:50:012
355625699240,22cyclictest3556262-21cat07:10:012
355625699240,21cyclictest0-21swapper/210:50:122
355625699240,20cyclictest0-21swapper/209:50:122
355625699240,20cyclictest0-21swapper/208:55:132
355625699240,15cyclictest3775651-21idleruntime-cro10:45:002
3556253992418,4cyclictest3704864-21cron09:35:001
355625399241,20cyclictest3826919-21apt-get11:35:121
355625399241,20cyclictest3770849-21apt-get10:40:121
355625399241,20cyclictest3669319-21apt-get09:00:131
3556249992418,4cyclictest3638266-21cron08:30:010
355624999241,22cyclictest3836749-21cron11:44:590
355624999241,21cyclictest3556804-21apt-get07:10:130
3556260992320,2cyclictest3888172-21idleruntime-cro12:35:013
3556260992319,2cyclictest0-21swapper/311:45:143
355626099231,20cyclictest3821869-21apt-get11:30:123
3556256992319,2cyclictest0-21swapper/210:45:142
3556256992318,4cyclictest0-21swapper/211:37:032
3556256992318,3cyclictest3791090-21apt-get11:00:122
355625699231,3cyclictest0-21swapper/208:00:112
355625699231,2cyclictest0-21swapper/209:45:142
355625699230,21cyclictest0-21swapper/209:10:222
355625699230,21cyclictest0-21swapper/208:52:332
355625699230,20cyclictest64-21kcompactd007:13:062
355625699230,20cyclictest0-21swapper/212:20:132
355625699230,20cyclictest0-21swapper/211:30:142
355625699230,1cyclictest0-21swapper/208:08:282
3556253992319,2cyclictest3710199-21apt-get09:40:121
355625399231,19cyclictest3653915-21latency_hist08:45:011
355625399230,4cyclictest3842971-21irqcore11:50:171
355625399230,19cyclictest0-21swapper/110:35:121
3556249992320,2cyclictest3695056-21apt-get09:25:110
3556249992320,1cyclictest3847964-21apt-get11:55:130
3556249992319,2cyclictest3786013-21apt-get10:55:120
3556249992319,2cyclictest3679850-21apt-get09:10:130
3556249992315,1cyclictest191rcu_preempt11:35:220
355624999231,2cyclictest3720329-21apt-get09:50:130
355624999231,2cyclictest3561897-21apt-get07:15:120
355624999230,4cyclictest3612200-21/usr/sbin/munin08:00:230
3556260992219,2cyclictest3704885-21munin-run09:34:593
3556260992219,2cyclictest3674792-21apt-get09:05:113
3556260992219,2cyclictest0-21swapper/308:15:133
355626099221,2cyclictest3684904-21apt-get09:15:103
355626099221,20cyclictest0-21swapper/310:55:123
355626099220,4cyclictest3618204-21taskset08:10:113
355626099220,20cyclictest3648551-21wc08:40:013
355626099220,20cyclictest3556450-21latency_hist07:10:013
355626099220,19cyclictest0-21swapper/309:50:123
3556256992219,1cyclictest0-21swapper/212:35:102
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional