You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-07-12 - 07:35
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 10 highest latencies:
System rack6slot6 (updated Sun Jul 12, 2026 00:43:48)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
97809910681953338,53468cyclictest0-21swapper22:35:060
97809910673553386,53293cyclictest0-21swapper22:49:000
97809910672753391,53246cyclictest3950irq/9-acpi00:09:130
97809910658953410,53179cyclictest0-21swapper20:22:480
97809910658453439,53145cyclictest0-21swapper23:44:160
97809910656153460,53101cyclictest0-21swapper22:07:280
97809910651053401,53109cyclictest0-21swapper20:28:000
97809910650953464,53045cyclictest0-21swapper23:45:370
97809910649453394,53100cyclictest0-21swapper20:49:360
97809910646653411,53055cyclictest0-21swapper22:16:110
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional