You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-06-20 - 07:48
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 Sat Jun 20, 2026 00:43:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
25323999826,63cyclictest22108-21latency_hist20:53:520
25323999815,73cyclictest13431-21munin-node23:44:420
25323999727,61cyclictest6227-21fschecks_count20:04:110
25323999614,72cyclictest597-21sshd23:05:070
25323999614,72cyclictest14935-21runrttasks22:09:400
25323999614,45cyclictest20225-21seq00:05:440
25323999614,14cyclictest0-21swapper00:20:200
25323999524,61cyclictest3568-21runrttasks22:24:000
25323999515,71cyclictest31346-21timerandwakeup00:39:460
25323999514,72cyclictest27598-21if_err_eth000:29:180
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional