You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-09-08 - 15:54
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 rack5slot0.osadl.org (updated Tue Sep 08, 2026 12:44:42)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2522821330,1sleep325227-21sshd11:38:253
522921210,2sleep35224-21sshd10:55:413
2415421180,1sleep10-21swapper/109:43:581
2362621180,0sleep023625-21bash09:29:350
1722329832,48sleep30-21swapper/307:09:153
199802920,2sleep319977-21sshd11:04:433
202292900,1sleep10-21swapper/111:41:391
1728929030,56sleep10-21swapper/107:09:571
254002890,1sleep20-21swapper/210:02:022
144002890,2sleep10-21swapper/110:19:291
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional