You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-02-03 - 18:45
[ 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 rackcslot4.osadl.org (updated Tue Feb 03, 2026 00:44:53)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
273995724070,10sleep1251rcuc/119:05:291
27405652267186,27sleep00-21swapper/019:07:580
274086999622,42cyclictest2915788-21apt-get00:00:131
274086699591,32cyclictest2812786-21apt-get21:40:110
274086999580,4cyclictest29106182chrt23:52:431
274086999570,3cyclictest2769125-21sshd20:15:361
274086999566,35cyclictest2790339-21diskmemload22:34:231
274086999562,31cyclictest2842377-21apt-get22:20:141
28198422550,5sleep00-21swapper/021:49:410
274086999558,27cyclictest2900316-21sh23:39:501
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional