You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-06-03 - 14:11
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 Jun 03, 2026 00:44:39)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
19390992240179,50sleep40-21swapper/419:09:204
19390122233170,19sleep00-21swapper/019:08:030
19390612229167,50sleep20-21swapper/219:08:452
19389822222160,19sleep60-21swapper/619:07:366
19391272220163,45sleep30-21swapper/319:09:433
19367882217158,19sleep10-21swapper/119:05:061
19390482214185,19sleep70-21swapper/719:08:347
19389522208179,19sleep50-21swapper/519:07:115
1939359993432,1cyclictest2023038-21sh21:50:013
193935999330,4cyclictest1-21systemd21:15:013
1939364993231,1cyclictest711ktimers/520:55:015
193935499320,28cyclictest2039800-21apt-get22:20:051
193936999310,30cyclictest279850-21systemd-journal22:50:017
193936699310,29cyclictest290-21plymouthd22:20:106
1939357993128,2cyclictest2017466-21cron21:40:012
1939357993128,2cyclictest2017466-21cron21:40:012
1939354993126,1cyclictest2092782-21munin-run23:55:011
193936999300,29cyclictest2045839-21apt-get22:30:097
193936999300,1cyclictest290-21plymouthd22:50:097
193936699300,29cyclictest2051017-21munin-run22:40:016
1939364993028,1cyclictest0-21swapper/520:50:015
1939364993026,3cyclictest0-21swapper/522:35:015
193936499300,2cyclictest72-21ksoftirqd/522:36:075
193935999300,29cyclictest0-21swapper/322:25:083
193935999300,29cyclictest0-21swapper/320:05:123
193935999300,29cyclictest0-21swapper/320:00:013
193935999300,29cyclictest0-21swapper/300:35:093
193935999300,1cyclictest0-21swapper/300:15:113
1939357993028,1cyclictest0-21swapper/220:50:012
1939354993028,2cyclictest0-21swapper/122:35:081
1939352993026,3cyclictest2101160-21awk00:10:000
1939352993025,4cyclictest2045404-21cron22:30:010
1939369992928,1cyclictest1-21systemd23:45:017
1939369992928,1cyclictest0-21swapper/721:10:097
1939369992927,1cyclictest2112697-40updatedb.plocat00:30:067
193936999290,28cyclictest0-21swapper/722:40:087
193936999290,28cyclictest0-21swapper/721:40:087
193936999290,28cyclictest0-21swapper/721:40:077
193936999290,28cyclictest0-21swapper/721:30:177
1939366992927,1cyclictest279850-21systemd-journal23:45:016
193936699290,29cyclictest2045406-21cron22:30:016
193936699290,28cyclictest2079277-21apt-get23:30:096
193936699290,28cyclictest2017919-21apt-get21:40:086
193936699290,28cyclictest2017919-21apt-get21:40:076
193936699290,28cyclictest0-21swapper/622:45:096
193936699290,28cyclictest0-21swapper/620:25:086
1939364992928,1cyclictest0-21swapper/521:20:105
1939364992927,1cyclictest0-21swapper/519:30:025
193936499290,28cyclictest701rcuc/500:25:105
193936499290,28cyclictest1951060-21apt-get19:40:055
193936499290,28cyclictest0-21swapper/523:40:075
193936499290,28cyclictest0-21swapper/523:10:095
193936499290,28cyclictest0-21swapper/522:00:095
193936499290,28cyclictest0-21swapper/519:20:045
193936499290,28cyclictest0-21swapper/500:10:105
1939363992926,2cyclictest2031885-21http22:05:104
193936399290,28cyclictest0-21swapper/420:25:084
193936399290,28cyclictest0-21swapper/419:45:084
193936399290,1cyclictest2023476-21apt-get21:50:104
1939359992928,1cyclictest1-21systemd19:40:023
193935999290,28cyclictest1967745-21apt-get20:10:083
193935999290,28cyclictest0-21swapper/323:30:093
193935999290,28cyclictest0-21swapper/322:20:093
193935999290,28cyclictest0-21swapper/321:50:113
193935999290,28cyclictest0-21swapper/300:30:073
193935999290,1cyclictest0-21swapper/300:20:113
1939357992928,1cyclictest0-21swapper/223:10:082
1939357992928,1cyclictest0-21swapper/222:35:052
1939357992927,1cyclictest2064983-21unin-run23:05:022
1939357992927,1cyclictest0-21swapper/219:40:052
193935799290,28cyclictest0-21swapper/223:15:072
193935799290,28cyclictest0-21swapper/221:55:082
193935799290,28cyclictest0-21swapper/220:53:152
193935799290,28cyclictest0-21swapper/200:20:112
193935799290,28cyclictest0-21swapper/200:10:102
193935799290,1cyclictest0-21swapper/220:15:002
1939354992927,0cyclictest0-21swapper/100:00:011
193935499290,28cyclictest0-21swapper/121:45:081
193935499290,28cyclictest0-21swapper/121:40:081
193935499290,28cyclictest0-21swapper/121:40:081
193935499290,28cyclictest0-21swapper/121:20:091
193935499290,28cyclictest0-21swapper/120:35:091
193935299290,29cyclictest0-21swapper/020:24:020
193935299290,28cyclictest2076496-21apt-get23:25:090
193935299290,28cyclictest0-21swapper/022:30:090
193935299290,28cyclictest0-21swapper/020:35:090
193935299290,1cyclictest2039933-21appstreamcli22:20:040
193935299290,1cyclictest2015114-21apt-get21:35:080
193935299290,1cyclictest2015114-21apt-get21:35:070
193935299290,1cyclictest0-21swapper/023:45:080
1939369992828,0cyclictest0-21swapper/722:36:067
1939369992828,0cyclictest0-21swapper/722:10:087
1939369992827,1cyclictest1-21systemd21:20:017
193936999280,28cyclictest283068-21fwupd23:31:187
193936999280,28cyclictest1981263-21awk20:35:017
193936999280,28cyclictest0-21swapper/720:18:087
193936999280,28cyclictest0-21swapper/700:05:127
193936999280,27cyclictest0-21swapper/723:50:107
1939366992827,1cyclictest0-21swapper/623:45:086
1939366992827,1cyclictest0-21swapper/620:20:086
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional