You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-08-07 - 10:51
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 rack7slot8.osadl.org (updated Thu Aug 06, 2026 14:44:17)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
563219717,45sleep00-21swapper/007:06:550
10129917640,15cyclictest10250irq/56-4a10000012:36:580
10129917636,18cyclictest6361-21runrttasks09:35:040
10129917240,115cyclictest3650irq/20-4900000008:46:380
10129917130,14cyclictest10250irq/56-4a10000009:16:150
10129916444,12cyclictest10150irq/55-4a10000009:05:140
10129916422,30cyclictest22487-21seq10:37:100
1012991628,21cyclictest22833-21apt-get10:42:140
10129916241,14cyclictest10150irq/55-4a10000008:16:490
10129916228,14cyclictest10250irq/56-4a10000011:55:230
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional