You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-06-08 - 08:14
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.
Unexpectedly long latencies may be caused by SMIs
Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Characteristics of the 10 highest latencies:
System rackdslot1.osadl.org (updated Mon Jun 08, 2026 00:45:36)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1116521500,5sleep31288299cyclictest22:30:283
1288299660,28cyclictest25274-21taskset21:53:513
1288299651,31cyclictest28146-21seq23:08:393
1288299650,26cyclictest20693-21sendmail-mta21:43:593
1288299640,29cyclictest8704-21taskset21:19:053
1288299640,28cyclictest3049-21taskset23:25:023
1288299640,28cyclictest30378-21taskset23:12:493
1288299640,28cyclictest27597-21taskset21:59:123
1288299631,28cyclictest30745-21taskset00:22:503
1288299631,27cyclictest28636-21seq19:40:363
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional