You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-08-17 - 04:41
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
Characteristics of the 10 highest latencies:
System rackcslot4.osadl.org (updated Mon Aug 17, 2026 00:45:12)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
33866872315272,28sleep10-21swapper/119:08:141
33865952266185,28sleep00-21swapper/019:07:150
348635921250,5sleep13486358-21apt-config22:20:001
35597592740,3chrt0-21swapper/100:03:471
136599670,2rtkit-daemon1364-21rtkit-daemon00:14:020
136599580,4rtkit-daemon1364-21rtkit-daemon19:40:311
136599540,4rtkit-daemon1364-21rtkit-daemon23:15:061
338697199532,9cyclictest3436690-21apt-get21:10:140
34623482480,4sleep10-21swapper/121:45:211
338697699463,10cyclictest3522135-21apt-get23:10:131
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional