You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-05-23 - 01:33
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 Sat May 23, 2026 00:43:48)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
325322770,2sleep0131699cyclictest23:22:430
292522770,0sleep00-21swapper/022:13:180
253442590,1sleep325322-21sshd22:43:213
306142570,0sleep00-21swapper/021:45:340
237392540,1sleep223740-21bash00:03:272
231322540,1sleep323129-21lspci00:31:073
113212530,0sleep20-21swapper/221:28:462
13832520,1sleep31384-21bash22:19:133
57492510,0sleep20-21swapper/223:45:162
54122510,0sleep20-21swapper/219:15:192
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional