You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-05-28 - 05:51
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 Thu May 28, 2026 00:43:32)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
23099910698253416,53498cyclictest0-21swapper20:23:370
23099910686953466,53311cyclictest0-21swapper23:29:210
23099910673453465,53172cyclictest12809-21ssh00:20:050
23099910666653399,53267cyclictest0-21swapper19:30:120
23099910665453395,53168cyclictest0-21swapper19:40:350
23099910660753472,53043cyclictest0-21swapper20:58:570
23099910657453430,53144cyclictest0-21swapper19:59:500
23099910656453480,53084cyclictest0-21swapper21:00:380
23099910654253494,53048cyclictest0-21swapper00:11:530
23099910651753432,53085cyclictest0-21swapper21:08:500
23099910651053471,53039cyclictest0-21swapper00:05:310
23099910650753476,53031cyclictest0-21swapper22:26:120
23099910650653472,53034cyclictest0-21swapper21:56:340
23099910650453471,53033cyclictest0-21swapper23:55:380
23099910649553471,53024cyclictest0-21swapper21:45:510
23099910649153468,53023cyclictest0-21swapper22:39:360
23099910648853463,53025cyclictest0-21swapper00:28:180
23099910648053461,53019cyclictest0-21swapper23:15:570
23099910645053442,53008cyclictest0-21swapper22:01:350
23099910644353401,53042cyclictest0-21swapper23:08:040
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional