You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-07-09 - 18:48
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 Jul 09, 2026 12:43:44)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3733508995350,2cyclictest4020300-21fwupd11:48:552
373351099260,23cyclictest3908035-21tr10:00:173
3733508992624,1cyclictest0-21swapper/209:05:012
373350499262,21cyclictest4056204-21apt-get12:25:131
373350899252,21cyclictest3820676-21apt-get08:35:112
3733508992520,3cyclictest3866633-21apt-get09:20:122
373350499252,20cyclictest3886873-21apt-get09:40:121
373350499251,21cyclictest3974683-21apt-get11:05:111
373350499251,21cyclictest3800388-21apt-get08:15:131
373350499251,20cyclictest3856524-21apt-get09:10:121
373350299252,3cyclictest0-21swapper/011:15:010
373350299252,21cyclictest3913010-21apt-get10:05:120
373350299251,22cyclictest3974683-21apt-get11:05:120
3733510992420,2cyclictest3846414-21apt-get09:00:123
373351099241,21cyclictest3964082-21apt-get10:55:113
373351099241,20cyclictest0-21swapper/311:30:123
373351099240,22cyclictest3758436-21/usr/sbin/munin07:30:233
373351099240,21cyclictest3790629-21gltestperf08:05:133
373351099240,21cyclictest0-21swapper/311:15:123
373351099240,21cyclictest0-21swapper/309:15:133
373350899242,20cyclictest3891951-21apt-get09:45:132
3733508992420,3cyclictest3841359-21apt-get08:55:112
3733508992420,2cyclictest3969183-21apt-get11:00:112
3733508992419,3cyclictest3953692-21munin-plugin-st10:45:002
373350899241,3cyclictest3908016-21irqcore10:00:172
373350899241,2cyclictest0-21swapper/208:25:132
373350899240,4cyclictest3978532-21ntpq11:05:202
373350899240,22cyclictest3863809-21sed09:15:192
3733504992420,2cyclictest3825752-21apt-get08:40:111
3733504992419,3cyclictest3876718-21apt-get09:30:121
3733504992418,4cyclictest3769344-21ls07:45:001
373350499241,20cyclictest4015588-21apt-get11:45:121
373350499241,20cyclictest4000451-21apt-get11:30:121
373350499240,21cyclictest4026270-21irqcore11:55:151
373350499240,21cyclictest3995534-21diskstats11:25:131
373350499240,20cyclictest3805936-21irqcore08:20:151
373350299242,2cyclictest4061295-21apt-get12:30:110
3733502992420,3cyclictest3953957-21apt-get10:45:120
3733502992419,3cyclictest702-21runrttasks12:10:110
3733502992418,5cyclictest3831312-21ps08:45:160
373350299241,3cyclictest3995856-21ps11:25:170
373350299241,3cyclictest3901791-21munin-run09:55:000
373350299241,3cyclictest3805176-21sh08:20:000
373350299241,3cyclictest3779727-21apt-get07:55:120
373350299241,21cyclictest4005502-21apt-get11:35:100
373350299241,21cyclictest3948879-21apt-get10:40:110
373350299241,21cyclictest3918087-21apt-get10:10:120
3733510992319,2cyclictest3942741-21ntpq10:30:213
373351099231,2cyclictest3897003-21apt-get09:50:123
373351099230,21cyclictest3795855-21grep08:10:153
373351099230,20cyclictest0-21swapper/310:35:123
3733508992319,2cyclictest4035902-21apt-get12:05:102
3733508992319,2cyclictest0-21swapper/212:10:112
3733508992318,3cyclictest3777322-21systemd-journal12:04:592
373350899231,2cyclictest3830829-21apt-get08:45:122
373350899231,2cyclictest0-21swapper/211:30:122
373350899231,2cyclictest0-21swapper/207:50:112
373350899230,20cyclictest0-21swapper/208:05:102
373350899230,20cyclictest0-21swapper/207:10:112
373350499230,22cyclictest3932163-21seq10:20:231
373350499230,20cyclictest0-21swapper/110:00:121
3733502992319,3cyclictest3990294-21apt-get11:20:100
3733502992319,2cyclictest3943830-21apt-get10:35:120
3733502992319,2cyclictest3815348-21latency_hist08:30:010
3733502992319,2cyclictest0-21swapper/008:10:110
3733502992318,3cyclictest3754076-21latency_hist07:30:010
373350299231,2cyclictest3933297-21apt-get10:25:110
373350299231,2cyclictest3928246-21apt-get10:20:140
373350299231,2cyclictest3902479-21apt-get09:55:120
373350299231,2cyclictest3789115-21ntpq08:00:210
373350299231,21cyclictest4049930-21ntpq12:15:220
373350299231,21cyclictest3861601-21apt-get09:15:130
373350299230,3cyclictest64-21kcompactd008:35:200
373350299230,2cyclictest500-21dbus-daemon11:48:560
373350299230,21cyclictest3907534-21apt-get10:00:130
373350299230,21cyclictest3841847-21grep08:55:150
373350299230,21cyclictest3777322-21systemd-journal07:35:230
3733510992218,3cyclictest3938071-21sh10:30:003
3733510992218,2cyclictest0-21swapper/311:45:123
373351099221,2cyclictest0-21swapper/312:24:593
373351099221,2cyclictest0-21swapper/307:20:123
373351099221,20cyclictest0-21swapper/311:20:103
373351099221,1cyclictest0-21swapper/312:25:123
373351099220,21cyclictest3814620-21chrt08:25:253
373351099220,20cyclictest0-21swapper/309:55:023
373351099220,20cyclictest0-21swapper/307:55:123
373351099220,19cyclictest4061790-21ps12:30:153
373351099220,19cyclictest0-21swapper/311:25:113
3733508992219,2cyclictest500-21dbus-daemon08:00:012
3733508992219,2cyclictest4024660-21ntpq11:50:232
3733508992219,2cyclictest0-21swapper/209:05:112
3733508992219,2cyclictest0-21swapper/208:00:122
3733508992219,2cyclictest0-21swapper/207:40:232
3733508992218,3cyclictest4046992-21sed12:15:182
373350899221,20cyclictest0-21swapper/210:50:122
373350899220,2cyclictest0-21swapper/210:30:112
373350899220,20cyclictest0-21swapper/207:30:132
373350899220,19cyclictest0-21swapper/208:10:122
3733504992219,2cyclictest4066362-21apt-get12:35:111
373350499221,20cyclictest3785228-21apt-get08:00:121
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional