You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-06-25 - 23:38
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 rack7slot8.osadl.org (updated Thu Jun 25, 2026 02:44:18)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
11441219011,48sleep00-21swapper/019:09:340
115619916610,136cyclictest1305-21snmpd20:07:120
11561991646,16cyclictest2678-21apt-get20:42:140
115619916238,107cyclictest10250irq/56-4a10000023:09:050
115619916225,116cyclictest1305-21snmpd22:35:520
115619916223,119cyclictest22748-21wget00:05:180
11561991618,135cyclictest8839-21wget23:10:190
115619916136,107cyclictest10250irq/56-4a10000021:30:500
115619916120,122cyclictest1305-21snmpd23:34:030
115619916023,103cyclictest1276-21runrttasks22:30:110
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional