You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-02-23 - 10:27
[ 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
Compare latency of primary with shadow system
Characteristics of the 20 highest latencies:
System rack8slot4.osadl.org (updated Mon Feb 23, 2026 00:44:46)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
26822612237177,20sleep50-21swapper/519:08:545
26800932231172,47sleep60-21swapper/619:05:346
26823182230169,19sleep20-21swapper/219:09:412
26823292226169,45sleep40-21swapper/419:09:514
26801732226172,18sleep30-21swapper/319:06:443
26822782217166,40sleep10-21swapper/119:09:071
26802542216187,18sleep00-21swapper/019:07:540
26802432216188,18sleep70-21swapper/719:07:457
268257899557,24cyclictest0-21swapper/321:05:073
2682587993836,2cyclictest2746230-21fwupd21:05:066
2682589993328,4cyclictest2813517-21unin-run23:10:027
2682582993327,5cyclictest0-21swapper/420:45:014
268257399330,29cyclictest2802485-21apt-config22:50:021
268257399330,29cyclictest2802485-21apt-config22:50:011
268258999320,32cyclictest0-21swapper/720:55:017
268258999320,31cyclictest2828064-21apt-get23:38:077
268258299320,31cyclictest0-21swapper/421:53:054
2682573993225,6cyclictest2764679-21sh21:40:011
2682571993227,4cyclictest0-21swapper/019:58:070
2682589993125,5cyclictest2764682-21cron21:40:017
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional