You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-05-19 - 20:32
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 rack2slot0.osadl.org (updated Tue May 19, 2026 12:43:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
223842940,0sleep022346-21sshd12:19:050
164402740,0sleep00-21swapper/011:49:480
28912720,0sleep20-21swapper/211:25:562
82952560,0sleep10-21swapper/110:19:371
277982540,0sleep10-21swapper/109:22:391
21672540,1sleep21073-21nfsd12:08:292
185092530,0sleep00-21swapper/011:18:570
305792520,0sleep10-21swapper/110:52:061
236572520,1sleep323652-21bash09:14:193
92912510,1sleep19290-21sshd11:32:071
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional