You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-01-23 - 07:03
[ 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 rackdslot3.osadl.org (updated Fri Jan 23, 2026 00:45:54)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
213092203169,23sleep30-21swapper/319:09:233
213032203171,21sleep20-21swapper/219:09:192
213022202170,21sleep10-21swapper/119:09:181
211872198164,23sleep00-21swapper/019:07:480
2227621490,6sleep22165199cyclictest20:15:282
139391870,1ptp4l2044-21ls22:55:253
280272680,7sleep12165099cyclictest21:35:221
139391630,1ptp4l401ktimersoftd/319:50:153
21651996216,9cyclictest33-21ksoftirqd/221:20:002
21651996128,4cyclictest33-21ksoftirqd/221:39:592
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional