You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-07-02 - 07:17
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 Thu Jul 02, 2026 00:44:41)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
36693212233171,19sleep70-21swapper/719:09:507
36691982229168,49sleep30-21swapper/319:08:013
36690372214185,19sleep20-21swapper/219:05:432
36690612211182,19sleep50-21swapper/519:06:025
36690962204175,19sleep40-21swapper/419:06:334
36691722201173,18sleep60-21swapper/619:07:406
36690932201173,19sleep10-21swapper/119:06:301
36690542201171,20sleep00-21swapper/019:05:570
37494582830,0sleep50-21swapper/521:35:025
3669607993430,3cyclictest1-21systemd20:00:014
366960599330,31cyclictest3822096-21cron23:45:013
366959599330,32cyclictest3710464-21latency_hist20:25:020
366960599320,31cyclictest3769414-21latency_hist22:10:013
3669613993127,3cyclictest1-21systemd21:00:027
366961399310,3cyclictest3690462-21cron19:50:017
366961099310,3cyclictest3788367-21tr22:45:015
366961099310,29cyclictest0-21swapper/521:25:015
3669607993126,4cyclictest1-21systemd20:50:024
366960799310,30cyclictest3802141-21cron23:10:014
366960199310,29cyclictest3853323-21unin-run00:40:022
3669613993028,1cyclictest0-21swapper/719:35:027
3669613993027,2cyclictest0-21swapper/723:05:027
366961399300,29cyclictest0-21swapper/722:06:387
3669611993025,4cyclictest3701685-21latency_hist20:10:026
366961199300,29cyclictest3817033-21diskstats23:35:046
366961199300,29cyclictest3743493-21true21:25:016
366961099300,29cyclictest3813329-21tr23:30:015
366961099300,29cyclictest0-21swapper/522:25:015
366961099300,29cyclictest0-21swapper/520:05:025
3669607993027,2cyclictest3699606-21df_inode20:05:014
366960799300,2cyclictest3848069-21appstreamcli00:30:024
366960799300,29cyclictest856-21dbus-daemon23:20:014
366960799300,29cyclictest3769181-21cat22:10:014
3669605993025,1cyclictest1-21systemd23:20:013
366960599300,29cyclictest3701900-21latency_hist20:10:013
3669601993028,1cyclictest0-21swapper/220:55:012
3669601993028,1cyclictest0-21swapper/220:10:022
3669601993026,3cyclictest3724224-21sd-close20:50:022
366960199300,29cyclictest3802139-21cron23:10:012
366960199300,29cyclictest3696019-21unix_chkpwd20:00:012
366960199300,29cyclictest0-21swapper/223:20:012
366960199300,29cyclictest0-21swapper/222:10:012
366960199300,29cyclictest0-21swapper/220:56:442
366960199300,1cyclictest0-21swapper/221:25:012
3669613992928,1cyclictest1-21systemd22:25:017
3669613992927,1cyclictest0-21swapper/722:30:007
3669613992927,1cyclictest0-21swapper/721:20:247
3669613992927,1cyclictest0-21swapper/721:12:527
3669613992927,1cyclictest0-21swapper/700:30:037
3669613992926,2cyclictest0-21swapper/720:50:017
3669613992926,2cyclictest0-21swapper/719:55:017
366961399290,28cyclictest3852954-21apt-get00:40:017
366961399290,28cyclictest107-21kcompactd023:15:597
366961399290,28cyclictest0-21swapper/723:35:027
366961399290,28cyclictest0-21swapper/723:30:007
366961399290,28cyclictest0-21swapper/721:55:207
366961399290,28cyclictest0-21swapper/720:45:017
366961399290,28cyclictest0-21swapper/720:10:017
3669611992927,1cyclictest3768913-21appstreamcli22:10:016
3669611992927,1cyclictest26650irq/137-nvme0q723:10:016
366961199290,28cyclictest0-21swapper/623:45:006
366961199290,28cyclictest0-21swapper/623:30:006
366961199290,28cyclictest0-21swapper/622:22:456
366961199290,28cyclictest0-21swapper/622:20:016
366961199290,28cyclictest0-21swapper/621:10:116
366961199290,28cyclictest0-21swapper/620:17:306
366961199290,28cyclictest0-21swapper/620:05:006
366961199290,28cyclictest0-21swapper/600:35:006
366961199290,28cyclictest0-21swapper/600:30:026
366961199290,1cyclictest3807841-21latency_hist23:20:016
366961099290,28cyclictest3807845-21apt-get23:20:025
366961099290,28cyclictest0-21swapper/523:50:005
366961099290,28cyclictest0-21swapper/521:30:015
366961099290,28cyclictest0-21swapper/500:35:025
366961099290,1cyclictest0-21swapper/520:25:035
3669607992927,1cyclictest3843837-21apt-get00:25:014
3669607992927,1cyclictest0-21swapper/421:15:024
3669607992927,1cyclictest0-21swapper/420:45:014
3669607992927,1cyclictest0-21swapper/419:35:014
366960799290,28cyclictest0-21swapper/423:48:154
366960799290,28cyclictest0-21swapper/423:34:164
366960799290,28cyclictest0-21swapper/420:56:444
366960799290,28cyclictest0-21swapper/420:10:014
366960799290,28cyclictest0-21swapper/400:40:024
366960799290,1cyclictest3816060-21appstreamcli23:35:034
366960799290,1cyclictest3743421-21cron21:25:014
3669605992928,1cyclictest3816024-21apt-get23:35:023
3669605992928,1cyclictest0-21swapper/322:30:003
3669605992928,1cyclictest0-21swapper/300:37:103
3669605992927,1cyclictest3743425-21cron21:25:013
366960599290,28cyclictest3782558-21apt-get22:35:013
366960599290,28cyclictest0-21swapper/323:28:533
366960599290,28cyclictest0-21swapper/323:14:593
366960599290,28cyclictest0-21swapper/323:05:023
366960599290,28cyclictest0-21swapper/322:41:033
366960599290,28cyclictest0-21swapper/321:25:023
366960599290,28cyclictest0-21swapper/321:18:473
366960599290,28cyclictest0-21swapper/320:57:493
366960599290,28cyclictest0-21swapper/320:50:003
366960599290,28cyclictest0-21swapper/320:15:023
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional