You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-01-13 - 16:53
[ 290.152] (II) VESA: driver for VESA chipsets: vesa
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 Tue Jan 13, 2026 12:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
304019910678453422,53362cyclictest3950irq/9-acpi11:55:550
304019910677653423,53353cyclictest0-21swapper08:08:190
304019910664453466,53178cyclictest0-21swapper11:24:560
304019910660953448,53161cyclictest0-21swapper10:28:190
304019910658153460,53121cyclictest0-21swapper08:17:010
304019910650953465,53044cyclictest0-21swapper09:05:250
304019910644753400,53047cyclictest0-21swapper07:24:060
304019910644453400,53044cyclictest0-21swapper10:06:430
304019910643953396,53043cyclictest0-21swapper08:53:120
304019910642653429,52997cyclictest0-21swapper10:36:220
304019910641153428,52983cyclictest0-21swapper09:35:440
304019910636353469,52894cyclictest0-21swapper08:48:100
304019910626853408,52767cyclictest9-21ksoftirqd/012:15:100
304019910626253449,52813cyclictest0-21swapper09:01:540
304019910623853471,52730cyclictest0-21swapper08:44:490
304019910619753465,52732cyclictest0-21swapper07:19:050
304019910619353464,52729cyclictest0-21swapper09:42:560
304019910580853364,52444cyclictest0-21swapper10:31:400
304019910560152951,52647cyclictest14345-21diskmemload12:21:220
304019910540053046,52351cyclictest4867-21ssh12:07:480
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional