You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2025-12-20 - 22:53
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 20 highest latencies:
System rack2slot6.osadl.org (updated Sat Dec 20, 2025 12:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
31910ksoftirqd/027607-21ls11:17:220
15740996314cyclictest6632-21kworker/0:211:07:010
15740996313cyclictest6632-21kworker/0:210:58:010
15740996217cyclictest6632-21kworker/0:212:20:370
15740996217cyclictest6632-21kworker/0:211:28:120
15740996216cyclictest6632-21kworker/0:212:22:210
15740996215cyclictest6632-21kworker/0:210:51:030
15740996126cyclictest0-21swapper11:49:500
15740996115cyclictest6632-21kworker/0:211:24:000
15740996115cyclictest6632-21kworker/0:210:40:360
15740996115cyclictest6632-21kworker/0:210:00:030
15740996114cyclictest6632-21kworker/0:212:04:130
15740996114cyclictest6632-21kworker/0:211:36:010
15740996114cyclictest21081-21kworker/0:009:27:360
15740996113cyclictest6632-21kworker/0:209:48:250
15740996112cyclictest21081-21kworker/0:009:23:130
15740996015cyclictest6632-21kworker/0:211:38:310
15740996014cyclictest6632-21kworker/0:210:21:030
15740996014cyclictest18898-21kworker/0:209:17:120
15740996013cyclictest6632-21kworker/0:210:02:200
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional