You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-01-20 - 06:08
[ 290.152] (II) VESA: driver for VESA chipsets: vesa
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 rackdslot2.osadl.org (updated Tue Jan 20, 2026 00:45:54)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
22282240172,23sleep30-21swapper/319:08:383
21022228162,22sleep00-21swapper/019:07:070
21092204171,23sleep20-21swapper/219:07:132
21312202170,21sleep10-21swapper/119:07:241
939021530,5sleep2267699cyclictest20:30:132
139291660,0ptp4l401ktimersoftd/323:41:353
2676996026,3cyclictest33-21ksoftirqd/219:40:262
267599601,13cyclictest4191-21dpkg22:35:111
80642580,1sleep00-21swapper/020:25:250
80642580,1sleep00-21swapper/020:25:240
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional