You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-05-08 - 23:12
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 rack4slot3.osadl.org (updated Fri May 08, 2026 12:43:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
84539915913,136cyclictest29864-21seq11:44:400
84539915314,129cyclictest6202-21munin-node10:30:170
84539915014,126cyclictest21856-21fschecks_count11:19:460
84539914914,125cyclictest11752-21crond10:49:260
84539914914,124cyclictest10922-21munin-node07:25:160
84539914815,123cyclictest24187-21sshd09:45:390
84539914815,123cyclictest16862-21munin-node09:24:430
84539914614,122cyclictest31644-21fschecks_time11:49:480
84539914614,122cyclictest21367-21latency_hist07:59:260
84539914614,121cyclictest27344-40yum-updatesd-he08:15:380
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional