You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-04-07 - 19:21
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 rack3slot0.osadl.org (updated Tue Apr 07, 2026 12:43:27)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
140782710,0sleep50-21swapper/511:59:495
268842700,0sleep70-21swapper/712:17:137
1026325827,27sleep60-21swapper/607:03:046
188962560,0sleep50-21swapper/509:16:105
220352540,0sleep50-21swapper/510:15:455
206612540,1sleep520660-21kworker/u16:109:47:425
121862520,0sleep212167-21sshd11:22:142
801825026,8sleep00-21swapper/007:01:140
1043125026,8sleep50-21swapper/507:05:195
60722480,1sleep66071-21sshd09:50:396
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional