You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-04-18 - 06:25
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 Sat Apr 18, 2026 00:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
16355997711,32cyclictest0-21swapper/320:14:433
1635599768,33cyclictest0-21swapper/321:04:273
1635599763,41cyclictest0-21swapper/322:09:273
1635599744,46cyclictest16384-21ssh20:27:293
1635599724,43cyclictest0-21swapper/321:35:463
1635599724,40cyclictest0-21swapper/323:21:253
1635599724,39cyclictest0-21swapper/322:55:273
1635599724,39cyclictest0-21swapper/322:55:273
1635599717,41cyclictest0-21swapper/321:24:073
1635599714,42cyclictest0-21swapper/322:22:153
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional