You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2025-12-08 - 20:55
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 rack9slot4.osadl.org (updated Mon Dec 08, 2025 12:43:36)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
29895112768sleep0-21swapper/115:17:061
30029991178cyclictest0-21swapper/017:47:350
30029991174cyclictest14563-21latency_hist20:22:200
30029991173cyclictest2501-21latency_hist17:17:150
30029991164cyclictest30606-21timerandwakeup19:52:590
30029991159cyclictest0-21swapper/019:48:110
30029991153cyclictest13186-21latency_hist16:07:130
30029991143cyclictest3840-21latency_hist15:37:110
30029991143cyclictest26217-21latency_hist17:57:150
30029991143cyclictest25650-21latency_hist16:47:140
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional