You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-06-03 - 03:32
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 Tue Jun 02, 2026 14:44:18)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
18184214470,10sleep018183-21/usr/sbin/munin07:05:120
193269917141,35cyclictest24898-21apt-config07:30:210
193269916429,36cyclictest3012-21grep12:25:120
193269916151,14cyclictest10150irq/55-4a10000011:15:430
193269915549,20cyclictest126642sleep008:50:140
193269915531,31cyclictest30040-21interrupts07:50:270
19326991498,30cyclictest31472-21systemd12:10:020
19326991488,15cyclictest7573-21apt08:30:010
193269914661,11cyclictest101ktimersoftd/007:25:300
19326991437,37cyclictest19597-21df07:10:180
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional