You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-06-15 - 07:40
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 50 highest latencies:
System rackeslot5.osadl.org (updated Mon Jun 15, 2026 00:44:22)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
373999300,29cyclictest27900-21cron21:10:002
373999300,1cyclictest0-21swapper/200:00:012
374399290,28cyclictest0-21swapper/320:30:113
374399290,1cyclictest15901-21apt-get23:00:113
373999290,28cyclictest29932-21apt-get20:05:142
3734992927,1cyclictest307-21systemd-journal23:00:001
373499290,28cyclictest0-21swapper/123:35:111
3730992927,1cyclictest3331-21perf22:35:000
3730992927,1cyclictest3331-21perf22:35:000
3730992927,1cyclictest0-21swapper/021:40:000
373099290,28cyclictest0-21swapper/020:15:140
3743992828,0cyclictest0-21swapper/322:10:123
374399280,27cyclictest3890-21apt-get22:35:103
374399280,0cyclictest0-21swapper/321:45:133
374399280,0cyclictest0-21swapper/321:45:133
373999284,24cyclictest0-21swapper/219:22:392
3739992827,1cyclictest11886-21apt-get20:35:132
373999280,27cyclictest0-21swapper/221:10:112
373999280,0cyclictest0-21swapper/223:45:122
373999280,0cyclictest0-21swapper/221:55:122
3734992828,0cyclictest9141-21apt-get23:55:131
3734992828,0cyclictest0-21swapper/123:15:111
3734992827,1cyclictest18869-21apt-get20:50:111
3734992827,1cyclictest0-21swapper/122:00:001
373499280,27cyclictest0-21swapper/120:10:111
373099280,28cyclictest0-21swapper/023:50:120
3743992727,0cyclictest0-21swapper/322:30:013
3743992727,0cyclictest0-21swapper/322:30:013
3743992727,0cyclictest0-21swapper/320:50:123
3743992726,1cyclictest18607-21perf20:50:013
374399270,0cyclictest0-21swapper/323:55:123
3739992727,0cyclictest0-21swapper/222:35:032
3739992727,0cyclictest0-21swapper/219:55:122
373999270,27cyclictest0-21swapper/220:50:112
373999270,0cyclictest0-21swapper/222:00:112
373999270,0cyclictest0-21swapper/221:30:112
3734992727,0cyclictest4814-21apt-get20:20:131
3734992725,1cyclictest32538-21sh21:20:001
3730992727,0cyclictest0-21swapper/021:15:120
3730992727,0cyclictest0-21swapper/000:10:130
3743992626,0cyclictest8613-21apt-get22:45:123
3743992626,0cyclictest23864-21apt-get00:25:013
3743992626,0cyclictest0-21swapper/323:10:103
3743992626,0cyclictest0-21swapper/321:50:123
3743992626,0cyclictest0-21swapper/320:35:123
3743992626,0cyclictest0-21swapper/319:55:133
3743992626,0cyclictest0-21swapper/300:35:123
3739992626,0cyclictest29090-21apt-get00:35:122
3739992626,0cyclictest23492-21perf22:10:002
3739992626,0cyclictest0-21swapper/223:05:122
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional