You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-10-08 - 19:37
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: reduced 
Duration: 5 hours, 33 minutes
Compare latency of primary with shadow system
Characteristics of the 10 highest latencies:
System rackfslot5.osadl.org (updated Thu Oct 08, 2026 12:46:42)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1815499787745,36cyclictest1428-21kworker/0:3+events_freezable_power_11:49:180
1815499786748,31cyclictest30984-21kworker/0:4+events_freezable_power_09:15:470
1815699781768,8cyclictest0-21swapper/209:15:472
1815499769732,32cyclictest18675-21kworker/0:2+events_freezable_power_09:59:390
1815499766731,30cyclictest11060-21kworker/0:5+events_freezable_power_11:05:260
1815499766731,30cyclictest11060-21kworker/0:5+events_freezable_power_11:05:260
1815499765731,28cyclictest18374-21kworker/0:4+events_freezable_power_07:48:020
1815699764752,7cyclictest0-21swapper/211:05:262
1815699764752,7cyclictest0-21swapper/211:05:262
1815699764752,7cyclictest0-21swapper/209:59:392
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional