You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-05-13 - 06:55
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 Wed May 13, 2026 00:44:39)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
29569502242177,20sleep70-21swapper/719:07:017
29569142231168,20sleep30-21swapper/319:06:333
29570862230166,19sleep40-21swapper/419:09:004
29568812230169,19sleep60-21swapper/619:06:046
29570622214182,21sleep00-21swapper/019:08:390
29568892214185,19sleep50-21swapper/519:06:105
29569902208179,20sleep20-21swapper/219:07:372
29548032205175,20sleep10-21swapper/119:05:101
295737399331,31cyclictest3072584-21apt-get22:35:154
2957368993331,1cyclictest0-21swapper/219:50:012
295737699320,4cyclictest2991362-21cron20:10:015
295737699320,31cyclictest3002538-21http20:30:015
295737399320,31cyclictest2991806-21apt-get20:10:164
295736899320,4cyclictest3022014-21cron21:05:002
295736899320,31cyclictest3024796-21cron21:10:012
295737199310,30cyclictest3117001-21cat23:55:013
295738299300,29cyclictest0-21swapper/720:40:017
295738299300,29cyclictest0-21swapper/719:55:017
295737899300,29cyclictest3086059-21cron23:00:026
295737699300,29cyclictest3072388-21cat22:35:025
2957373993028,1cyclictest0-21swapper/422:40:154
2957373993027,2cyclictest3072104-21cron22:35:024
295736599300,2cyclictest374-21systemd-journal20:20:011
295736599300,29cyclictest2994156-21munin-run20:15:011
295738299290,29cyclictest0-21swapper/723:25:017
295738299290,29cyclictest0-21swapper/700:35:017
295738299290,28cyclictest3061412-21apt-get22:15:137
295738299290,28cyclictest30447392chrt21:45:157
295738299290,28cyclictest0-21swapper/723:05:137
295738299290,28cyclictest0-21swapper/722:20:137
295738299290,28cyclictest0-21swapper/721:15:147
295738299290,28cyclictest0-21swapper/720:05:137
295738299290,28cyclictest0-21swapper/700:20:007
295737899290,28cyclictest3097643-21apt-get23:20:146
295737899290,28cyclictest3019680-21apt-get21:00:156
295737899290,28cyclictest0-21swapper/622:50:136
295737899290,28cyclictest0-21swapper/619:30:146
295737899290,28cyclictest0-21swapper/619:20:146
295737899290,28cyclictest0-21swapper/600:05:146
2957376992926,2cyclictest374-21systemd-journal23:40:015
295737699290,28cyclictest3047509-21apt-get21:50:135
2957373992927,1cyclictest3117148-21apt-get23:55:124
2957373992927,1cyclictest3086517-21apt-get23:00:154
2957373992927,1cyclictest2969552-21apt-get19:30:144
2957373992927,1cyclictest1-21systemd21:20:014
295737399290,28cyclictest2972333-21apt-get19:35:144
295737399290,28cyclictest0-21swapper/421:45:144
295737399290,28cyclictest0-21swapper/420:40:154
295737199290,29cyclictest3130702-21cron00:20:013
295737199290,28cyclictest3069764-21apt-get22:30:123
295737199290,28cyclictest0-21swapper/323:45:133
295737199290,28cyclictest0-21swapper/323:35:143
295737199290,28cyclictest0-21swapper/322:15:133
295737199290,28cyclictest0-21swapper/321:25:143
295737199290,28cyclictest0-21swapper/321:25:143
295737199290,1cyclictest3030816-21apt-get21:20:123
295737199290,1cyclictest3030816-21apt-get21:20:123
2957368992928,1cyclictest2980680-21apt-get19:50:142
295736899290,29cyclictest1-21systemd22:15:022
295736899290,28cyclictest3066989-21apt-get22:25:132
295736899290,1cyclictest890-21systemd-logind00:26:452
295736899290,1cyclictest290-21plymouthd19:30:132
295736899290,1cyclictest1-21systemd00:05:002
2957365992925,3cyclictest374-21systemd-journal22:10:011
295736599290,29cyclictest0-21swapper/100:30:141
295736599290,28cyclictest0-21swapper/121:20:121
295736599290,28cyclictest0-21swapper/121:20:121
295736599290,28cyclictest0-21swapper/121:15:151
2957364992926,3cyclictest3105979-21apt-get23:35:130
295736499290,28cyclictest0-21swapper/023:40:140
295736499290,28cyclictest0-21swapper/023:30:120
295736499290,28cyclictest0-21swapper/021:50:130
295736499290,28cyclictest0-21swapper/020:45:000
295736499290,28cyclictest0-21swapper/020:30:030
295736499290,28cyclictest0-21swapper/019:30:140
295736499290,28cyclictest0-21swapper/000:05:130
295736499290,1cyclictest0-21swapper/022:35:150
2957382992828,0cyclictest0-21swapper/721:50:127
2957382992827,1cyclictest856-21dbus-daemon20:00:007
295738299280,27cyclictest0-21swapper/723:35:147
2957378992828,0cyclictest0-21swapper/623:10:026
2957378992827,1cyclictest0-21swapper/622:35:146
2957378992827,1cyclictest0-21swapper/622:35:026
2957378992827,1cyclictest0-21swapper/619:35:136
2957378992827,1cyclictest0-21swapper/600:25:146
2957378992826,1cyclictest0-21swapper/621:50:016
295737899280,1cyclictest1-21systemd19:50:016
295737899280,0cyclictest0-21swapper/623:50:136
2957376992828,0cyclictest0-21swapper/523:45:125
2957376992827,1cyclictest3083721-21apt-get22:55:145
2957376992827,1cyclictest1-21systemd00:10:015
295737699280,28cyclictest0-21swapper/520:40:155
295737699280,27cyclictest0-21swapper/522:05:125
2957373992827,1cyclictest3000161-21apt-get20:25:154
2957373992827,1cyclictest0-21swapper/419:20:144
2957373992826,1cyclictest0-21swapper/423:05:124
295737399280,27cyclictest0-21swapper/422:45:144
295737399280,1cyclictest0-21swapper/400:15:144
2957371992827,1cyclictest3036378-21apt-get21:30:143
2957371992827,1cyclictest2983458-21apt-get19:55:143
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional