You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-05-02 - 16:29
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 Sat May 02, 2026 12:44:41)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
26945253121sleep26946-21uname07:01:330
2777099256230cyclictest24158-21ssh09:12:350
2777099252227cyclictest3841-21ssh12:12:260
2777099250226cyclictest18938-21cut11:02:110
2777099249188cyclictest22830-21uniq09:07:160
2777099248219cyclictest30577-21munin-node0
2777099248189cyclictest2953-21runrttasks12:01:340
2777099248181cyclictest29717-21munin-run09:36:200
2777099247220cyclictest2834-21snmpd07:34:020
2777099246221cyclictest9902-21latency_hist10:26:370
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional