You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-06-15 - 15:09
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, lowest P state: performance
Compare latency of primary with shadow system
Characteristics of the 10 highest latencies:
System rack7slot8.osadl.org (updated Sun Jun 14, 2026 14:44:18)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2267523790,6sleep022676-21/usr/sbin/munin07:05:260
235119917650,114cyclictest30971-21runrttasks07:40:020
23511991679,19cyclictest26958-21apt-get11:37:110
235119916446,98cyclictest3650irq/20-4900000010:32:100
23511991639,135cyclictest2244-21users07:51:410
235119916222,21cyclictest28506-21wget09:35:130
235119916131,111cyclictest11258-21seq08:25:510
235119916024,120cyclictest787-21haveged10:35:130
235119915924,15cyclictest10250irq/56-4a10000010:56:130
23511991587,20cyclictest864-21apt-get09:57:110
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional