You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-08-03 - 22:09
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 Mon Aug 03, 2026 12:43:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1714424340,5sleep017145-21unixbench_singl07:24:100
178289913614,112cyclictest3568-21runrttasks10:51:360
178289913414,82cyclictest29418-21munin-node08:03:480
178289912914,105cyclictest22444-21seq11:00:440
178289912814,105cyclictest2034-21fschecks_time09:58:500
178289912813,105cyclictest3568-21runrttasks09:07:430
178289912714,104cyclictest32608-21aten_r4power_po09:53:410
178289912614,101cyclictest511-21sh11:33:530
178289912514,73cyclictest18733-21smartctl09:09:170
178289912514,101cyclictest13397-21perl08:53:480
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional