You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-05-24 - 17:33
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
Compare latency of primary with shadow system
Characteristics of the 10 highest latencies:
System rack4slot3.osadl.org (updated Sun May 24, 2026 12:43:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
52049911634,72cyclictest7672-21switchtime07:26:550
52049911231,71cyclictest3568-21runrttasks10:01:520
3740211217,21sleep03772-21df_inode07:16:190
52049911132,69cyclictest28234-21munin-node10:11:240
52049911033,67cyclictest31357-21seq12:01:170
52049910933,66cyclictest11603-21seq10:59:400
52049910930,69cyclictest23207-21cpu08:16:190
52049910835,63cyclictest21969-21seq09:51:350
52049910833,37cyclictest26167-21seq08:25:530
52049910828,70cyclictest25825-21unixbench_singl11:42:020
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional