You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-06-26 - 03:20
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 20 highest latencies:
System rack4slot1.osadl.org (updated Fri Jun 26, 2026 00:45:28)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2318521160,2sleep10-21swapper/123:02:441
2318521160,2sleep10-21swapper/123:02:441
880421070,3chrt0-21swapper/122:05:531
880421070,3chrt0-21swapper/122:05:531
880421070,3chrt0-21swapper/122:05:531
1361421020,3sleep30-21swapper/320:25:563
1361421020,3sleep30-21swapper/320:25:563
1102221020,2sleep00-21swapper/020:20:460
1102221020,2sleep00-21swapper/020:20:460
229932980,4sleep30-21swapper/321:44:093
229932980,4sleep30-21swapper/321:44:093
11862970,8sleep333-21ksoftirqd/300:31:003
11862970,8sleep333-21ksoftirqd/300:31:003
131732950,2sleep00-21swapper/022:50:500
131732950,2sleep00-21swapper/022:50:500
131732950,2sleep00-21swapper/022:50:500
49782910,3chrt0-21swapper/322:40:483
49782910,3chrt0-21swapper/322:40:483
49782910,3chrt0-21swapper/322:40:483
289962900,2sleep30-21swapper/322:30:473
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional