You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-06-21 - 01:47
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.
Unexpectedly long latencies may be caused by SMIs
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 rack8slot7.osadl.org (updated Sat Jun 20, 2026 12:43:42)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2650991918,1cyclictest59550irq/125-lan11:10:130
2650991818,0cyclictest59550irq/125-lan11:40:240
2650991717,0cyclictest59550irq/125-lan10:48:160
2650991716,1cyclictest59550irq/125-lan11:55:220
2650991716,1cyclictest59550irq/125-lan10:05:130
2650991716,1cyclictest59550irq/125-lan09:55:160
2650991716,1cyclictest59550irq/125-lan09:25:190
2650991716,1cyclictest59550irq/125-lan08:24:570
2650991715,1cyclictest59550irq/125-lan10:25:120
2650991616,0cyclictest59550irq/125-lan12:05:130
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional