You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-04-02 - 10:12
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 rack7slot2.osadl.org (updated Thu Apr 02, 2026 03:36:51)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
14590849912313,44cyclictest1462495-21llvmpipe-003:00:290
1459085999779,15cyclictest1465368-21fschecks_time03:05:201
1459085999779,15cyclictest1465368-21fschecks_time03:05:201
1459084998575,7cyclictest1461795-21kworker/u4:3+events_unbound03:14:230
1459085998367,9cyclictest0-21swapper/103:00:271
1459085997958,14cyclictest1462697-21/usr/sbin/munin02:50:251
1459084997566,7cyclictest1463506-21kworker/u4:12+events_unbound02:59:220
1459084997365,6cyclictest1467729-21kworker/u4:1+events_unbound03:30:010
1459084997361,8cyclictest1464730-21kworker/u4:0+events_unbound03:06:570
1459084997361,8cyclictest1464730-21kworker/u4:0+events_unbound03:06:570
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional