You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-06-15 - 06:54
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 10 highest latencies:
System rackbslot4.osadl.org (updated Mon Jun 15, 2026 00:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
284632890,3sleep041ktimersoftd/022:32:100
655099714,61cyclictest0-21swapper/318:55:543
653699604,51cyclictest0-21swapper/123:40:461
653699586,6cyclictest0-21swapper/121:55:531
655099572,49cyclictest31678-21grep20:01:063
55322578,41sleep30-21swapper/318:51:163
653699562,48cyclictest24014-21ls22:26:161
653699562,48cyclictest24014-21ls22:26:161
653299564,46cyclictest0-21swapper/000:01:520
613225611,14sleep20-21swapper/218:53:562
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional