You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-06-21 - 06:49
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 rack2slot6.osadl.org (updated Sun Jun 21, 2026 00:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
31570ksoftirqd/028236-21threads16:53:040
30507995525cyclictest0-21swapper18:54:310
30507995329cyclictest0-21swapper18:17:240
30507995228cyclictest0-21swapper16:27:020
30507995227cyclictest75150irq/9-eth216:35:440
30507995227cyclictest0-21swapper18:36:550
30507995227cyclictest0-21swapper17:53:450
30507995125cyclictest75150irq/9-eth217:11:480
30507995125cyclictest0-21swapper16:19:520
30507995123cyclictest0-21swapper19:25:270
30507995023cyclictest0-21swapper16:13:250
30507994925cyclictest0-21swapper17:04:150
30507994924cyclictest0-21swapper18:24:250
30507994828cyclictest0-21swapper18:06:450
30507994828cyclictest0-21swapper16:39:550
30507994828cyclictest0-21swapper16:08:150
30507994827cyclictest0-21swapper17:34:100
30507994814cyclictest17185-21kworker/0:216:06:030
30507994728cyclictest0-21swapper19:31:440
30507994724cyclictest0-21swapper19:13:080
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional