You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-06-22 - 22:29
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 Mon Jun 22, 2026 02:44:18)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
17087220928,50sleep00-21swapper/019:05:440
176599917233,16cyclictest10250irq/56-4a10000020:01:540
176599916633,32cyclictest754-21systemd-journal23:56:290
176599916341,13cyclictest8950irq/40-mmc122:20:210
176599916340,14cyclictest10150irq/55-4a10000021:43:130
17659991628,15cyclictest21676-21df19:25:170
176599916257,93cyclictest5602-21/usr/sbin/munin20:25:430
176599916246,22cyclictest21950-21runrttasks21:30:230
176599916241,12cyclictest10150irq/55-4a10000020:50:010
176599916237,14cyclictest10150irq/55-4a10000023:50:400
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional