You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2025-12-16 - 06:29
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 10 highest latencies:
System rack0slot1.osadl.org (updated Tue Dec 16, 2025 00:43:33)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2387621280,0sleep00-21swapper/021:16:340
147102710,1sleep10-21swapper/121:30:531
257212700,1sleep525697-21DefaultUDPTrans20:50:045
113822650,0sleep10-21swapper/100:20:041
135642580,0sleep40-21swapper/421:50:194
135642580,0sleep40-21swapper/421:50:194
182912530,0sleep40-21swapper/421:34:014
2103623825,7sleep60-21swapper/619:08:166
2100623723,8sleep30-21swapper/319:08:053
2094123622,8sleep50-21swapper/519:07:435
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional