You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-05-06 - 21:28
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 20 highest latencies:
System rackaslot0.osadl.org (updated Wed May 06, 2026 12:44:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2335621000,0sleep20-21swapper/212:35:082
245082860,0sleep024504-21rm11:40:410
162302790,0sleep00-21swapper/011:51:270
162302790,0sleep00-21swapper/011:51:270
243062670,0sleep30-21swapper/309:37:453
129332650,0sleep041ktimersoftd/010:30:580
47772600,0sleep00-21swapper/010:24:370
184022570,1sleep318396-21sshd09:34:243
186852560,0sleep10-21swapper/110:45:451
120612560,3sleep337-21rcuc/312:39:533
158322550,0sleep215831-21bash11:22:492
95732540,0sleep39547-21sshd11:19:243
89642540,0sleep00-21swapper/010:53:330
307052540,0sleep20-21swapper/210:55:242
297742530,0sleep00-21swapper/012:04:090
256802530,1sleep025675-21bash11:26:310
207442530,1sleep20-21swapper/211:08:542
72412520,1sleep20-21swapper/209:39:082
58192520,1sleep15817-21sshd11:16:061
47482520,0sleep30-21swapper/311:30:233
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional