You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-07-08 - 19:30
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 Wed Jul 08, 2026 12:44:41)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
30515284021sleep30517-21load07:03:380
3129999276106cyclictest3582-1kworker/0:1H10:20:520
3129999263119cyclictest30424-21munin-node0
3129999259129cyclictest2707-21if_err_eth007:24:050
3129999258118cyclictest14113-21ssh10:33:490
3129999256101cyclictest2513-21ssh09:43:590
312999925593cyclictest19090-21latency10:54:580
3129999255130cyclictest20792-21sshd08:43:210
3129999254125cyclictest3582-1kworker/0:1H09:38:170
3129999254105cyclictest17423-21runrttasks10:48:220
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional