You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-06-01 - 04:02
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.

Total number of samples: 50 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 rack7slot3.osadl.org (updated Mon Jun 01, 2026 00:44:44)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1769999240211cyclictest22373-21fschecks_count21:50:160
1769999237176cyclictest14263-21cat23:35:570
1769999236211cyclictest25205-21ssh22:02:160
1769999235210cyclictest4603-21munin-node0
1769999234204cyclictest4095-21awk20:30:080
1769999233208cyclictest25539-21ssh00:26:480
1769999233205cyclictest9953-21chrt23:17:040
1769999232207cyclictest2365-21rs:main0
1769999232167cyclictest21000-21ssh21:44:330
16688223216sleep16685-21cut19:04:350
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional