You are here: Home / Projects / OSADL QA Farm Real-time / Latency plots / 
2025-08-21 - 21:33
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: ondemand
Compare latency of primary with shadow system
Characteristics of the 10 highest latencies:
System rackbslot5.osadl.org (updated Thu Aug 21, 2025 12:43:27)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2595799303cyclictest0-21swapper09:06:370
2595799293cyclictest0-21swapper10:28:230
2595799293cyclictest0-21swapper08:25:440
2595799293cyclictest0-21swapper08:25:440
2595799292cyclictest0-21swapper06:29:540
2595799282cyclictest0-21swapper07:03:580
2816322727sleep30-21swapper07:21:143
2595799262cyclictest0-21swapper10:01:080
2595799261cyclictest0-21swapper08:42:460
2595799253cyclictest0-21swapper09:47:300
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional