You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2025-12-08 - 18:39
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 Dec 08, 2025 13:44:17)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
27619230837,224sleep027620-21/usr/sbin/munin07:05:130
288059910649,41cyclictest101ktimersoftd/012:35:180
288059910236,50cyclictest10250irq/56-4a10000009:25:170
288059910040,40cyclictest802-21dbus-daemon09:25:010
28805999955,29cyclictest101ktimersoftd/009:55:140
28805999834,34cyclictest10250irq/56-4a10000011:19:040
28805999810,33cyclictest9984-21chrt12:16:180
28805999734,29cyclictest10250irq/56-4a10000009:10:140
297222966,12sleep028753-21apt-get11:26:140
28805999671,11cyclictest101ktimersoftd/010:50:420
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional