You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-01-19 - 02:31
[ 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 rack5slot0.osadl.org (updated Mon Jan 19, 2026 00:44:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
966121400,2sleep20-21swapper/223:53:442
2283521340,0sleep022822-21sshd22:59:430
1052621210,3sleep22948999cyclictest22:03:462
1815721130,1sleep218136-21sshd22:09:562
170112950,1sleep00-21swapper/022:15:140
237742940,2sleep20-21swapper/223:02:292
112352940,2sleep20-21swapper/223:40:052
33652930,1sleep03355-21sshd23:44:570
117032870,3sleep02948799cyclictest22:53:150
117032870,3sleep02948799cyclictest22:53:150
2918728634,48sleep30-21swapper/319:09:263
2909128634,48sleep10-21swapper/119:08:121
52882850,2sleep30-21swapper/323:53:203
30182850,0sleep00-21swapper/000:37:270
233822850,2sleep323380-21bash21:10:173
79732840,2sleep20-21swapper/223:39:492
247752840,2sleep21884-21nfsd21:37:372
15402840,0sleep00-21swapper/023:17:060
219312830,2sleep21884-21nfsd21:23:462
196142830,3sleep20-21swapper/222:12:452
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional