You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-08-26 - 06:52
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: 50 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 rack4slot2.osadl.org (updated Wed Aug 26, 2026 00:44:03)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
73502040,0irq/45-4a10000030708-21/usr/sbin/munin19:04:340
323159913044,0cyclictest22758-21/usr/sbin/munin20:14:260
323159912653,0cyclictest7350irq/45-4a10000023:00:040
323159912437,0cyclictest14434-21/usr/sbin/munin00:34:390
323159912251,0cyclictest7350irq/45-4a10000022:20:110
323159912235,0cyclictest8438-21users22:40:360
323159912111,0cyclictest26904-21/usr/sbin/munin22:00:240
323159912052,0cyclictest7350irq/45-4a10000020:59:550
323159912041,0cyclictest20458-21runrttasks21:40:500
323159912035,0cyclictest29557-21date20:34:200
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional