You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-05-03 - 06:09
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: 50 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 rack3slot2.osadl.org (updated Sun May 03, 2026 00:44:30)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
242126822600,3chrt2421266-21ld00:35:490
240299722490,3sleep02402999-21sed23:30:060
241564922470,3chrt2415647-21ld00:15:400
239206022330,4chrt2392059-21/usr/sbin/munin22:50:200
238856822310,4chrt2388567-21/usr/sbin/munin22:36:210
235073022220,2sleep02350732-21grep20:21:150
233049799220190,19cyclictest2321367-21kworker/u2:019:10:040
240160122140,2sleep02401603-21grep23:25:050
233049799203173,18cyclictest2341643-21kworker/u2:120:30:050
233049799202175,17cyclictest2403587-21kworker/u2:100:00:120
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional