You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2025-12-13 - 00:00
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 rackfslot4.osadl.org (updated Fri Dec 12, 2025 00:45:15)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
273923730,2sleep20-21swapper/221:25:162
288523530,1sleep231699-21kworker/u8:2323:35:232
1983723400,2sleep10-21swapper/100:10:411
1983723400,2sleep10-21swapper/100:10:411
1085223360,1sleep110120-21kworker/u8:120:25:101
1085223360,1sleep110120-21kworker/u8:120:25:101
855723300,2sleep18551-21ssh23:45:271
2243523190,2sleep10-21swapper/119:29:591
79023160,2sleep10-21swapper/119:57:051
1930323070,2sleep10-21swapper/121:57:521
2034723060,2sleep10-21swapper/119:21:431
2299423040,2sleep20-21swapper/200:18:542
663423030,2sleep10-21swapper/120:14:411
2050223020,2sleep20-21swapper/200:12:512
2050223020,2sleep20-21swapper/200:12:502
692122960,2sleep14626-21kworker/u8:2120:15:131
3114322960,2sleep20-21swapper/222:20:442
1358022950,2sleep113574-21ssh22:50:371
98122910,3sleep1971-21ssh23:30:331
1377922910,2sleep10-21swapper/123:55:331
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional