You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-03-29 - 10:56
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
Characteristics of the 20 highest latencies:
System rack6slot6 (updated Sun Mar 29, 2026 00:43:32)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2388899210860105405,105453cyclictest0-21swapper22:52:280
238889910713553423,53590cyclictest10762-21rm00:22:240
238889910680553467,53338cyclictest0-21swapper19:51:560
238889910670953454,53164cyclictest9-21ksoftirqd/000:37:380
238889910658153391,53125cyclictest0-21swapper21:53:110
238889910651253390,53057cyclictest0-21swapper00:16:520
238889910650853435,53073cyclictest0-21swapper20:00:080
238889910650053472,53028cyclictest0-21swapper21:09:480
238889910649653472,53024cyclictest0-21swapper20:52:430
238889910649353465,53028cyclictest0-21swapper21:39:470
238889910649253469,53023cyclictest0-21swapper23:28:580
238889910648453473,53011cyclictest0-21swapper22:12:260
238889910647453460,53014cyclictest0-21swapper21:03:270
238889910647353454,53019cyclictest0-21swapper22:19:490
238889910647353431,53042cyclictest0-21swapper20:24:550
238889910646953458,53011cyclictest0-21swapper00:09:400
238889910645453450,53004cyclictest0-21swapper22:42:150
238889910644953442,53007cyclictest0-21swapper23:45:030
238889910629653453,52751cyclictest0-21swapper21:28:240
238889910626853393,52810cyclictest0-21swapper22:27:210
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional