You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2025-12-08 - 06:43
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
Compare latency of primary with shadow system
Characteristics of the 10 highest latencies:
System rackbslot4.osadl.org (updated Mon Dec 08, 2025 00:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3126299593,51cyclictest0-21swapper/116:36:361
3126299592,51cyclictest55762sleep115:27:111
31271995821,31cyclictest27295-21ssh17:31:562
3126299574,7cyclictest0-21swapper/116:45:551
3125799576,45cyclictest0-21swapper/017:19:050
3125799576,45cyclictest0-21swapper/017:19:050
3125799573,48cyclictest0-21swapper/015:01:380
296612566,15sleep10-21swapper/112:46:561
31271995522,28cyclictest27713-21wget14:06:512
3126299553,47cyclictest0-21swapper/118:15:231
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional