You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-02-20 - 12:44
[ 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 20 highest latencies:
System rackcslot4.osadl.org (updated Fri Feb 20, 2026 00:44:54)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
41604152249187,48sleep00-21swapper/019:07:270
41602532243202,27sleep10-21swapper/119:05:431
6375921620,4sleep063758-21seq22:15:120
179699820,6rtkit-daemon1795-21rtkit-daemon22:52:160
416078999602,9cyclictest9948-21apt-get20:55:141
416078999582,39cyclictest159204-21apt-get00:30:151
41799352570,4sleep14179934-21awk19:55:221
416078999572,6cyclictest4177138-21apt-get19:50:131
416078999572,6cyclictest4173241-21apt-get19:40:121
416078999562,10cyclictest27308-21apt-get21:25:121
416078999552,7cyclictest31051-21apt-get21:30:131
416078999552,7cyclictest31051-21apt-get21:30:131
416078999543,6cyclictest7994-21apt-get20:50:131
416078999541,8cyclictest110102-21apt-get23:20:131
416078999523,7cyclictest124484-21apt-get23:40:121
416078999521,8cyclictest151506-21ssh00:19:321
179699520,4rtkit-daemon1795-21rtkit-daemon21:25:090
416078999512,7cyclictest16295-21apt-get21:10:141
416078999512,5cyclictest85135-21apt-get22:45:131
416078999511,9cyclictest69959-21ssh22:22:571
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional