You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-02-27 - 17:59
[ 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 rack3slot6.osadl.org (updated Fri Feb 27, 2026 12:45:01)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
826821220,6chrt8269-21open_files07:35:441
29760210032,55sleep10-21swapper/107:07:231
193062790,6chrt19298-21apt-get09:40:151
30200997854,18cyclictest26-21ksoftirqd/110:25:371
30200997754,18cyclictest26-21ksoftirqd/110:15:231
296332757,57sleep00-21swapper/007:05:580
30197997337,30cyclictest14-21ksoftirqd/011:20:010
30197997235,25cyclictest14-21ksoftirqd/010:45:120
3019799706,55cyclictest28014-21apt-get10:05:140
94802690,8chrt0-21swapper/112:15:231
3019799696,55cyclictest16315-21apt-get08:00:120
30200996834,20cyclictest26-21ksoftirqd/107:45:011
30200996743,9cyclictest26-21ksoftirqd/109:10:301
30200996738,10cyclictest26-21ksoftirqd/109:00:311
30200996643,9cyclictest26-21ksoftirqd/107:20:221
30200996642,9cyclictest26-21ksoftirqd/108:25:211
30200996641,10cyclictest26-21ksoftirqd/109:55:191
30200996641,10cyclictest26-21ksoftirqd/109:50:181
30200996640,11cyclictest26-21ksoftirqd/107:55:191
30200996640,10cyclictest26-21ksoftirqd/112:10:351
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional