You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-06-23 - 00:15
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 20 highest latencies:
System rackeslot4.osadl.org (updated Mon Jun 22, 2026 12:43:44)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1699547993835,2cyclictest1765512-21fwupd08:13:413
1699547993124,5cyclictest2002843-21sort12:05:173
1699544993027,2cyclictest0-21swapper/212:00:002
1699547992926,2cyclictest1827789-21irqcore09:15:153
1699547992925,3cyclictest1943684-21ls11:10:003
1699547992823,3cyclictest500-21dbus-daemon10:13:423
1699544992725,1cyclictest0-21swapper/209:10:012
1699547992624,1cyclictest1938667-21unin-run11:05:003
1699547992623,2cyclictest0-21swapper/307:50:003
169954799262,22cyclictest0-21swapper/307:15:113
1699544992620,4cyclictest1882973-21cron10:10:002
169954299262,21cyclictest1699751-21apt-get07:10:131
169954799252,20cyclictest1893449-21apt-get10:20:113
169954799250,5cyclictest1821747-21apt-get09:10:133
169954499251,20cyclictest0-21swapper/207:30:122
1699542992521,2cyclictest1847631-21apt-get09:35:111
169954299251,22cyclictest1888323-21apt-get10:15:111
169954299251,22cyclictest1719944-21apt-get07:30:121
169954299251,22cyclictest1-21systemd10:25:001
169954299251,21cyclictest1730473-21apt-get07:40:101
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional