You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-03-22 - 18:02
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
Characteristics of the 10 highest latencies:
System rackdslot1.osadl.org (updated Sun Mar 22, 2026 12:45:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2469099740,32cyclictest19862-21run-parts09:15:241
2469099730,29cyclictest1301-21snmpd11:00:241
2469099720,32cyclictest2802-21seq09:50:131
2469099720,32cyclictest18044-21taskset09:11:521
2469099710,29cyclictest759-21timerwakeupswit07:25:301
2469099670,30cyclictest11122-21taskset08:59:221
2469099660,38cyclictest7209-21taskset12:19:221
2469099660,31cyclictest8527-21seq08:50:361
2469099660,31cyclictest22974-21seq10:31:141
2469099660,31cyclictest13941-21seq12:32:051
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional