You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-05-16 - 14:40
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 Sat May 16, 2026 00:46:30)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
412899810767,36cyclictest21172-21kworker/0:3+events_freezable_power_21:45:120
412899791752,33cyclictest21172-21kworker/0:3+events_freezable_power_22:07:080
412899789749,34cyclictest10469-21kworker/0:2+events_freezable_power_23:56:490
412899783745,32cyclictest14426-21kworker/0:5+events_freezable_power_20:06:300
412899783745,32cyclictest14426-21kworker/0:5+events_freezable_power_20:06:300
412899781741,34cyclictest14426-21kworker/0:5+events_freezable_power_20:39:240
412899780737,38cyclictest23285-21kworker/0:4+events_freezable_power_23:01:580
412899778739,33cyclictest19751-21kworker/0:1+events_freezable_power_22:29:050
412899777737,34cyclictest8535-21kworker/0:1+events_freezable_power_20:28:260
412899777737,34cyclictest21172-21kworker/0:3+events_freezable_power_21:01:200
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional