You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-05-09 - 14:08
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, lowest P state: performance
Compare latency of primary with shadow system
Characteristics of the 10 highest latencies:
System rackeslot4.osadl.org (updated Sat May 09, 2026 00:43:44)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
802016992724,2cyclictest514-21in:imuxsock22:45:002
802011992724,2cyclictest0-21swapper/000:10:000
80202199262,21cyclictest1094136-21apt-get23:55:103
80202199262,20cyclictest971530-21apt-get21:55:103
80202199260,23cyclictest961433-21sshd21:45:123
80201699262,22cyclictest874333-21apt-get20:20:132
802013992624,1cyclictest1022710-21cron22:45:001
802011992623,2cyclictest17850irq/129-nvme0q120:10:000
802021992520,3cyclictest1109280-21apt-get00:10:113
802021992519,4cyclictest1043358-21idleruntime-cro23:05:003
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional