You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-08-02 - 02:09
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 rack7slot2.osadl.org (updated Sat Aug 01, 2026 12:44:10)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
241889910495,7cyclictest48595-21kworker/u4:6+events_unbound09:40:450
241889910295,5cyclictest62259-21kworker/u4:9+events_unbound09:25:450
241889910079,6cyclictest156563-21kworker/u4:8+events_unbound11:36:050
24188999687,6cyclictest12759-21kworker/u4:14+events_unbound08:25:330
24191999177,11cyclictest27990-21kworker/u4:12+events_unbound07:50:141
24188999184,5cyclictest84626-21kworker/u4:0+events_unbound09:45:460
24188999172,7cyclictest124904-21kworker/u4:10+events_unbound10:40:520
24188998982,5cyclictest48595-21kworker/u4:6+events_unbound09:50:470
24188998880,6cyclictest107480-21kworker/u4:9+events_unbound10:10:490
24188998157,21cyclictest53-21kswapd011:55:140
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional