You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-05-08 - 07:56
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 10 highest latencies:
System rack6slot6 (updated Fri May 08, 2026 00:43:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
298269910696153420,53449cyclictest0-21swapper22:26:460
298269910669653471,53104cyclictest10721-21rm23:20:510
298269910667853424,53162cyclictest0-21swapper21:08:230
298269910666153466,53131cyclictest9-21ksoftirqd/023:54:110
298269910654653386,53094cyclictest0-21swapper19:59:440
298269910651453476,53038cyclictest0-21swapper22:16:330
298269910650953432,53077cyclictest0-21swapper20:18:390
298269910650053472,53028cyclictest0-21swapper23:47:390
298269910649253467,53025cyclictest0-21swapper23:33:350
298269910644653397,53049cyclictest0-21swapper21:19:060
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional