You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-05-11 - 16:45
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: 50 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 rack5slot7.osadl.org (updated Mon May 11, 2026 12:44:14)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
30827224052191,162sleep00-21swapper07:02:500
312639917220,127cyclictest20589-21apt-get10:41:490
312639917219,23cyclictest8532-21apt-get10:06:510
312639917117,23cyclictest8796-21apt-get11:41:460
312639917117,23cyclictest18459-21apt-get08:56:480
312639916919,124cyclictest5353-21apt-get11:31:510
312639916818,126cyclictest6851-21ssh10:01:500
312639916815,131cyclictest18867-21apt-get10:36:530
312639916717,24cyclictest25472-21apt-get09:21:490
312639916716,126cyclictest27469-21apt-get11:01:510
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional