You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-05-10 - 17:16
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 rack7slot2.osadl.org (updated Sun May 10, 2026 12:44:10)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
30040039910584,18cyclictest3064564-21kworker/u4:8+events_unbound09:50:070
3004003999685,7cyclictest0-21swapper/012:35:250
3004003998165,13cyclictest3104103-21kworker/u4:2+events_unbound10:45:180
3004003998070,7cyclictest3134560-21kworker/u4:2+events_unbound11:10:280
3004005997541,31cyclictest3193493-21diskmemload12:10:241
3004005997526,36cyclictest0-21swapper/110:10:321
3004003997568,5cyclictest3006595-21kworker/u4:12+events_unbound07:45:010
300400399742,67cyclictest0-21swapper/010:00:330
3004005997366,5cyclictest2991208-21kworker/u4:10+events_unbound08:00:011
3004005997327,27cyclictest0-21swapper/109:10:351
3004003997352,18cyclictest53-21kswapd011:00:100
3004003997349,7cyclictest3139001-21kworker/u4:6+events_unbound11:30:300
3004005997038,29cyclictest3030374-21aten_r7power_vo08:50:191
3004005996944,22cyclictest3207066-21unixbench_multi12:25:411
3004005996920,27cyclictest0-21swapper/109:19:191
3004005996920,27cyclictest0-21swapper/109:19:181
3004003996928,36cyclictest25650irq/23-42890000.ethernet08:40:110
3004005996836,29cyclictest0-21swapper/111:30:301
3004005996819,34cyclictest3180542-21load11:55:231
3004003996860,6cyclictest3064563-21kworker/u4:7+events_unbound09:45:060
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional