You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-03-23 - 18:17
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 rackbslot6.osadl.org (updated Mon Mar 23, 2026 12:43:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1704521710,5sleep12597799cyclictest12:16:021
1704521710,5sleep12597799cyclictest12:16:021
1896921700,4sleep22598199cyclictest10:36:342
519221660,5sleep32599099cyclictest12:02:223
1263621570,5sleep12597799cyclictest12:44:041
1222521550,4sleep12597799cyclictest13:16:281
3128721540,3sleep32599099cyclictest12:30:213
72721510,2sleep00-21swapper/010:19:210
1068911180,7ptp4l23347-21kworker/3:108:02:393
70532760,4sleep22598199cyclictest12:05:392
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional