You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-03-13 - 14:34
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 Mar 13, 2026 12:26:46)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1133224270,2sleep011189-21find07:11:550
1133224270,2sleep011189-21find07:11:550
797321640,3sleep30-21swapper/308:55:413
3188521620,2sleep30-21swapper/309:31:523
3188521620,2sleep30-21swapper/309:31:523
2332921560,3sleep30-21swapper/308:44:543
2332921560,3sleep30-21swapper/308:44:543
1250921500,8sleep112510-21sed08:46:541
1222221390,2sleep30-21swapper/309:26:523
1222221390,2sleep30-21swapper/309:26:523
1387321380,3sleep20-21swapper/212:09:162
1387321380,3sleep20-21swapper/212:09:162
1233021370,3sleep112328-21benchlatencyplo08:37:441
1233021370,3sleep112328-21benchlatencyplo08:37:441
605621360,2sleep30-21swapper/309:48:003
2418021360,3sleep30-21swapper/309:00:163
2418021360,3sleep30-21swapper/309:00:163
3069421350,3sleep30-21swapper/310:05:563
3069421350,3sleep30-21swapper/310:05:563
3069421350,3sleep30-21swapper/310:05:563
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional