You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2025-12-16 - 10:29
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.

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 rackeslot4.osadl.org (updated Tue Dec 16, 2025 00:43:43)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
182699995047,2cyclictest330762-21fwupd21:34:562
18269999310,29cyclictest325721-21awk21:30:002
18270199260,24cyclictest378537-21irqcore22:20:163
182699992621,3cyclictest367914-21apt-get22:10:142
18269999261,21cyclictest511006-21apt-get00:30:112
18269999261,21cyclictest290490-21apt-get20:55:132
18269999261,21cyclictest274947-21apt-get20:40:142
18269999261,21cyclictest229346-21apt-get19:55:122
18269999261,21cyclictest0-21swapper/220:00:122
18269999260,21cyclictest0-21swapper/220:05:122
18270199251,20cyclictest0-21swapper/321:50:123
18269999251,5cyclictest229068-21cron19:55:002
18269999251,20cyclictest0-21swapper/223:25:132
18269599251,20cyclictest428795-21apt-get23:10:121
18269299252,22cyclictest187968-21apt-get19:15:130
18269299252,21cyclictest433867-21apt-get23:15:150
18270199241,2cyclictest454962-21apt-get23:35:143
18270199241,20cyclictest336153-21apt-get21:40:143
18270199241,20cyclictest0-21swapper/322:30:143
18269999241,3cyclictest383099-21apt-get22:25:122
18269999241,3cyclictest203179-21apt-get19:30:132
18269999241,20cyclictest305726-21apt-get21:10:152
18269999240,21cyclictest0-21swapper/219:45:122
18269999240,20cyclictest0-21swapper/221:00:132
182695992420,2cyclictest475247-21apt-get23:55:131
182695992420,2cyclictest280402-21apt-get20:45:121
18269599241,20cyclictest300644-21apt-get21:05:121
18269599241,20cyclictest295567-21apt-get21:00:131
18269599241,20cyclictest234425-21apt-get20:00:121
18269599241,20cyclictest182913-21apt-get19:10:131
18269599240,20cyclictest0-21swapper/123:30:131
18269299242,1cyclictest485786-21apt-get00:05:130
18269299240,22cyclictest362449-21date22:05:010
182701992320,1cyclictest305726-21apt-get21:10:143
182701992319,2cyclictest320893-21apt-get21:25:153
182701992319,2cyclictest0-21swapper/322:55:003
18270199231,2cyclictest0-21swapper/322:00:133
18270199231,20cyclictest0-21swapper/320:00:163
18270199231,20cyclictest0-21swapper/300:05:133
182699992319,2cyclictest0-21swapper/223:10:112
182699992319,2cyclictest0-21swapper/220:30:122
182699992319,2cyclictest0-21swapper/200:00:152
182699992318,3cyclictest403356-21apt-get22:45:142
182699992318,3cyclictest285434-21apt-get20:50:122
182699992317,3cyclictest254718-21apt-get20:20:132
18269999231,2cyclictest449464-21apt-get23:30:132
18269999231,2cyclictest0-21swapper/220:45:122
18269999230,20cyclictest0-21swapper/223:40:132
18269999230,20cyclictest0-21swapper/222:35:132
18269999230,20cyclictest0-21swapper/221:35:122
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional