You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-06-03 - 02:53
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 10 highest latencies:
System rack7slot2.osadl.org (updated Wed Jun 03, 2026 00:44:09)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
24595989910495,7cyclictest2507819-21kworker/u4:7+events_unbound21:32:311
24595989910091,6cyclictest2503268-21kworker/u4:2+events_unbound22:02:341
2459598999283,7cyclictest2622123-21kworker/u4:0+events_unbound00:18:031
2459598999283,6cyclictest2661171-21kworker/u4:2+events_unbound00:38:081
2459598999274,7cyclictest2639759-21kworker/u4:11+events_unbound00:02:591
2459598998981,6cyclictest2471741-21kworker/u4:12+events_unbound20:57:241
2459598998979,7cyclictest2521448-21kworker/u4:9+events_unbound21:52:341
2459598998879,6cyclictest2482056-21kworker/u4:5+events_unbound21:17:281
2459597998121,57cyclictest25650irq/23-42890000.ethernet21:35:120
2459597998121,57cyclictest25650irq/23-42890000.ethernet21:35:110
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional