You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-05-18 - 16:48
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.
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 rackeslot5.osadl.org (updated Mon May 18, 2026 12:44:24)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
23692993028,1cyclictest307-21systemd-journal08:40:002
2369299300,29cyclictest307-21systemd-journal07:20:002
2368999300,29cyclictest7214-21sendmail-msp12:20:011
2368899300,29cyclictest2304-21cron11:00:010
23695992927,1cyclictest307-21systemd-journal09:00:003
2369599290,28cyclictest0-21swapper/311:30:123
2369599290,28cyclictest0-21swapper/307:55:123
23692992927,1cyclictest0-21swapper/212:15:012
2369299290,28cyclictest0-21swapper/211:50:122
2368999290,28cyclictest24033-21munin-run08:20:011
2368899290,28cyclictest31548-21perf09:45:000
2368899290,28cyclictest21935-21apt-get08:15:120
2368899290,28cyclictest16334-21cron11:30:010
2368899290,28cyclictest0-21swapper/007:15:130
23695992827,1cyclictest7258-21apt-get11:10:113
2369599280,28cyclictest0-21swapper/310:40:123
2369599280,28cyclictest0-21swapper/310:25:023
2369599280,27cyclictest4939-21apt-get11:05:133
2369599280,27cyclictest11923-21apt-get11:20:113
2369599280,27cyclictest0-21swapper/309:10:123
2369599280,0cyclictest0-21swapper/310:55:173
2369599280,0cyclictest0-21swapper/309:55:113
23692992827,0cyclictest0-21swapper/212:15:122
23692992826,1cyclictest649-21gdbus11:10:012
23692992826,1cyclictest19324-21sh08:10:012
23692992826,1cyclictest0-21swapper/207:30:012
2369299280,27cyclictest0-21swapper/207:30:122
2368999280,0cyclictest0-21swapper/108:00:121
23688992828,0cyclictest0-21swapper/010:40:120
23688992825,2cyclictest307-21systemd-journal08:25:000
2369599270,0cyclictest0-21swapper/312:25:123
23692992727,0cyclictest0-21swapper/208:50:092
2369299270,0cyclictest0-21swapper/210:00:122
23689992727,0cyclictest20743-21apt-get10:30:121
23689992725,1cyclictest621-21dbus-daemon07:35:011
23689992725,1cyclictest0-21swapper/112:25:011
2368999270,0cyclictest29490-21apt-get09:40:121
2368999270,0cyclictest0-21swapper/111:40:101
23688992727,0cyclictest0-21swapper/009:00:110
2368899270,27cyclictest2580-21perf12:10:010
23695992626,0cyclictest2618-21apt-get11:00:123
23695992626,0cyclictest0-21swapper/307:25:123
23692992626,0cyclictest0-21swapper/211:25:112
23692992626,0cyclictest0-21swapper/211:20:112
23692992625,1cyclictest30300-21cron12:00:012
23692992625,1cyclictest0-21swapper/210:10:012
23692992624,1cyclictest18654-21cron11:35:012
23689992626,0cyclictest8756-21apt-get10:05:131
23689992626,0cyclictest0-21swapper/111:10:121
23689992626,0cyclictest0-21swapper/107:55:111
23688992626,0cyclictest30612-21apt-get12:00:120
23695992525,0cyclictest0-21swapper/310:50:113
23695992525,0cyclictest0-21swapper/310:35:123
23695992525,0cyclictest0-21swapper/310:10:123
23695992523,1cyclictest621-21dbus-daemon11:55:013
23689992525,0cyclictest0-21swapper/109:45:131
23688992525,0cyclictest829-21apt-get07:30:130
23688992525,0cyclictest6435-21apt-get10:00:120
23688992525,0cyclictest14919-21apt-get08:00:120
23688992525,0cyclictest0-21swapper/011:45:110
23688992525,0cyclictest0-21swapper/010:25:120
23688992525,0cyclictest0-21swapper/010:05:130
23695992424,0cyclictest13122-21apt-get09:05:133
23695992424,0cyclictest0-21swapper/310:30:123
23695992424,0cyclictest0-21swapper/308:20:023
23695992423,1cyclictest7513-21apt-get12:20:153
23692992424,0cyclictest25418-21apt-get10:40:112
23692992424,0cyclictest0-21swapper/207:40:132
23689992424,0cyclictest0-21swapper/109:50:111
23688992424,0cyclictest8458-21apt-get08:55:120
23688992424,0cyclictest0-21swapper/012:15:120
23688992424,0cyclictest0-21swapper/008:15:010
23688992424,0cyclictest0-21swapper/007:40:130
23695992323,0cyclictest0-21swapper/309:25:113
23695992323,0cyclictest0-21swapper/307:45:133
23695992323,0cyclictest0-21swapper/307:45:133
23695992322,1cyclictest0-21swapper/310:45:133
23695992321,1cyclictest7676-21munin-run07:45:013
2369299235,18cyclictest0-21swapper/210:56:042
23692992323,0cyclictest0-21swapper/209:10:122
23692992322,1cyclictest1-21systemd11:50:012
23689992323,0cyclictest0-21swapper/112:30:121
23689992323,0cyclictest0-21swapper/108:55:121
23689992322,1cyclictest0-21swapper/108:50:011
23688992323,0cyclictest29240-21apt-get08:30:120
23688992323,0cyclictest0-21swapper/012:30:120
23688992323,0cyclictest0-21swapper/009:10:120
23688992323,0cyclictest0-21swapper/008:25:110
23692992222,0cyclictest22489-21apt-get09:25:112
23692992222,0cyclictest0-21swapper/212:25:122
23692992222,0cyclictest0-21swapper/207:20:122
23692992221,1cyclictest10254-21apt-get07:50:132
23689992222,0cyclictest0-21swapper/108:50:091
23689992222,0cyclictest0-21swapper/108:20:131
23689992220,1cyclictest31310-21munin-run08:35:001
23689992220,1cyclictest16613-21munin-run12:40:011
23688992222,0cyclictest30929-21apt-get07:25:120
2369299213,18cyclictest0-21swapper/208:19:202
2369299213,18cyclictest0-21swapper/207:56:562
23692992121,0cyclictest30612-21apt-get12:00:122
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional