You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-07-06 - 09:58
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 Mon Jul 06, 2026 00:44:39)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
948421340,1sleep3239199cyclictest21:44:333
2721521210,0sleep227197-21sshd21:35:032
1767210432,43sleep30-21swapper/319:06:083
1707210332,43sleep10-21swapper/119:05:341
316352880,3sleep131634-21sshd23:24:141
135412870,1sleep00-21swapper/022:45:140
259472850,2sleep30-21swapper/323:27:043
255012850,2sleep325491-21sshd21:24:303
113282850,3sleep12512-21runrttasks22:09:161
100542850,1sleep10-21swapper/122:30:321
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional