You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-06-12 - 09:12
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 Fri Jun 12, 2026 00:44:40)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
8561262232169,20sleep30-21swapper/319:09:583
8558222222170,17sleep10-21swapper/119:05:371
8558532213184,19sleep40-21swapper/419:06:054
8559142212184,18sleep60-21swapper/619:06:556
8558542211180,21sleep50-21swapper/519:06:065
8537652208179,19sleep70-21swapper/719:05:037
8560852207178,20sleep00-21swapper/019:09:230
8560672207180,18sleep20-21swapper/219:09:092
85632599370,32cyclictest968406-21cron22:30:010
85632599370,32cyclictest968406-21cron22:30:010
85632599330,29cyclictest0-21swapper/022:03:260
856337993227,4cyclictest895973-21cron20:20:025
85633299320,31cyclictest946116-21http21:50:013
856325993226,5cyclictest1004974-21latency_hist23:35:010
85633999310,30cyclictest879676-21apt-get19:50:056
856336993128,2cyclictest279850-21systemd-journal19:20:014
85633299310,30cyclictest865734-21apt-get19:25:053
85633099310,30cyclictest899198-21apt-get20:25:042
85632799310,29cyclictest0-21swapper/121:30:011
856325993126,4cyclictest946078-21latency_hist21:50:010
856339993030,0cyclictest0-21swapper/622:55:086
856337993025,4cyclictest279850-21systemd-journal21:20:015
85633699300,29cyclictest918222-21unix_chkpwd21:00:014
85633699300,29cyclictest879246-21cron19:50:014
85633699300,29cyclictest1001900-21cron23:30:014
85633299300,29cyclictest290-21plymouthd19:20:013
85633299300,29cyclictest0-21swapper/321:25:073
856327993025,4cyclictest865294-21cron19:25:011
85632799300,29cyclictest0-21swapper/121:45:041
856325993027,2cyclictest963292-21apt-get22:20:060
856325993027,2cyclictest963292-21apt-get22:20:060
85632599300,29cyclictest0-21swapper/021:50:060
856342992929,0cyclictest0-21swapper/723:47:457
85634299290,28cyclictest896422-21apt-get20:20:067
85634299290,28cyclictest0-21swapper/720:25:057
85634299290,28cyclictest0-21swapper/700:15:067
85634299290,28cyclictest0-21swapper/700:10:057
85634299290,1cyclictest1-21systemd23:10:017
85634299290,1cyclictest0-21swapper/723:50:067
85634299290,1cyclictest0-21swapper/721:45:047
856339992928,1cyclictest952118-21apt-get22:00:086
85633999290,29cyclictest290-21plymouthd19:30:016
85633999290,28cyclictest0-21swapper/623:20:066
85633999290,28cyclictest0-21swapper/623:05:046
85633999290,28cyclictest0-21swapper/623:00:066
85633999290,28cyclictest0-21swapper/600:35:076
85633999290,28cyclictest0-21swapper/600:00:066
85633999290,1cyclictest993969-21apt-get23:15:076
85633999290,1cyclictest0-21swapper/621:14:326
85633999290,1cyclictest0-21swapper/621:10:016
85633999290,1cyclictest0-21swapper/600:30:066
856337992927,1cyclictest0-21swapper/520:40:015
85633799290,29cyclictest1027041-21cron00:15:015
85633799290,28cyclictest940947-21apt-get21:40:065
85633799290,28cyclictest938152-21apt-get21:35:075
85633799290,28cyclictest915880-21apt-get20:55:065
85633799290,28cyclictest0-21swapper/523:55:025
85633799290,28cyclictest0-21swapper/521:55:065
85633799290,1cyclictest954499-21awk22:05:015
85633799290,1cyclictest290-21plymouthd20:35:015
85633699290,28cyclictest1016272-21apt-get23:55:064
85633699290,28cyclictest0-21swapper/419:13:024
85633699290,1cyclictest966076-21apt-get22:25:124
85633699290,1cyclictest966076-21apt-get22:25:124
85633699290,1cyclictest1035206-40gzip00:27:204
856332992928,1cyclictest1024696-21apt-get00:10:063
856332992928,1cyclictest0-21swapper/321:15:083
856332992928,1cyclictest0-21swapper/320:15:023
856332992927,2cyclictest1041786-21munin-run00:40:003
85633299290,28cyclictest901978-21apt-get20:30:063
85633299290,28cyclictest0-21swapper/323:56:213
85633299290,28cyclictest0-21swapper/322:50:073
85633299290,28cyclictest0-21swapper/322:45:073
85633299290,28cyclictest0-21swapper/322:35:073
85633299290,28cyclictest0-21swapper/320:00:063
85633299290,28cyclictest0-21swapper/319:10:053
85633299290,28cyclictest0-21swapper/300:07:063
85633299290,28cyclictest0-21swapper/300:05:023
85633299290,1cyclictest290-21plymouthd22:40:083
85633099290,29cyclictest974427-21apt-get22:40:082
85633099290,28cyclictest904755-21apt-get20:35:062
85633099290,28cyclictest107-21kcompactd019:54:262
85633099290,28cyclictest0-21swapper/223:50:022
85633099290,28cyclictest0-21swapper/223:00:062
85633099290,28cyclictest0-21swapper/222:13:082
85633099290,28cyclictest0-21swapper/221:50:072
85633099290,28cyclictest0-21swapper/221:45:032
85633099290,28cyclictest0-21swapper/200:05:072
85633099290,1cyclictest977202-21apt-get22:45:072
85633099290,1cyclictest934926-21cron21:30:012
85633099290,1cyclictest929817-21apt-get21:20:062
85633099290,1cyclictest907550-21apt-get20:40:062
85633099290,1cyclictest0-21swapper/222:25:302
85633099290,1cyclictest0-21swapper/222:25:302
85633099290,1cyclictest0-21swapper/220:13:152
856327992928,1cyclictest0-21swapper/119:15:011
85632799290,28cyclictest999552-21apt-get23:25:051
85632799290,28cyclictest0-21swapper/123:52:031
85632799290,28cyclictest0-21swapper/123:45:061
85632799290,28cyclictest0-21swapper/122:40:081
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional