You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-06-06 - 02:04
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
Compare latency of primary with shadow system
Characteristics of the 10 highest latencies:
System rackbslot4.osadl.org (updated Fri Jun 05, 2026 12:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
151142900,5sleep20-21swapper/210:28:232
263392750,4sleep026342-21needreboot08:06:180
263392750,4sleep026342-21needreboot08:06:180
73399604,50cyclictest0-21swapper/211:13:112
74099585,47cyclictest0-21swapper/309:12:473
74099575,45cyclictest0-21swapper/310:27:563
74099573,50cyclictest0-21swapper/309:31:053
740995710,5cyclictest0-21swapper/311:41:183
740995710,5cyclictest0-21swapper/311:41:183
71899575,46cyclictest0-21swapper/010:42:350
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional