You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-01-09 - 04:49
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.

Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Compare latency of primary with shadow system
Characteristics of the 10 highest latencies:
System rack0slot1.osadl.org (updated Thu Jan 08, 2026 12:43:33)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
178072710,0sleep00-21swapper/009:49:170
181572690,0sleep70-21swapper/712:18:577
205952640,0sleep50-21swapper/509:51:305
21302630,0sleep40-21swapper/409:19:574
109252600,0sleep10-21swapper/109:45:011
218132590,0sleep40-21swapper/411:53:394
217792590,0sleep40-21swapper/410:33:194
136742490,2sleep02256799cyclictest09:47:160
2094024821,7sleep20-21swapper/207:07:212
2054124820,7sleep30-21swapper/307:06:183
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional