You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-05-10 - 16:20
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: 25 million
Resolution of latency scale: reduced 
Duration: 5 hours, 33 minutes
Compare latency of primary with shadow system
Characteristics of the 10 highest latencies:
System rack3slot5.osadl.org.osadl.org (updated Sun May 10, 2026 12:44:38)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
151151370,0ktimers/0182731sleep07:12:430
1514740,0ktimers/032011sleep11:51:000
1514700,0ktimers/0284411sleep11:05:480
525504650,0irq/11-sym53c8x130250irq/15-NE200010:25:400
1846999458116,0cyclictest18759-21sh10:05:150
1514450,0ktimers/0314141sleep08:18:240
184699944378,0cyclictest16960-21ssh09:55:390
1514420,0ktimers/095811sleep09:07:070
1514400,0ktimers/0241921sleep10:38:520
1514400,0ktimers/0116301sleep12:45:010
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional