You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-01-22 - 07:33
[ 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 Thu Jan 22, 2026 00:43:45)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
85109910750353443,53938cyclictest4772-21ssh21:33:090
85109910699453444,53459cyclictest125902sleep019:33:040
85109910691953412,53411cyclictest21474-21ssh22:40:380
85109910658153436,53145cyclictest0-21swapper23:25:410
85109910657753471,53042cyclictest9-21ksoftirqd/021:46:330
85109910652653435,53091cyclictest0-21swapper00:21:170
85109910647753413,53064cyclictest0-21swapper19:41:270
85109910646753472,52995cyclictest0-21swapper21:07:520
85109910644653443,53003cyclictest0-21swapper22:59:440
85109910644153397,53044cyclictest0-21swapper23:09:270
85109910642453437,52987cyclictest0-21swapper21:37:300
85109910636353477,52822cyclictest9-21ksoftirqd/020:38:330
85109910635953471,52888cyclictest0-21swapper21:01:400
85109910634453463,52881cyclictest0-21swapper20:26:500
85109910634153381,52896cyclictest9-21ksoftirqd/020:41:240
85109910630553270,52983cyclictest26621-21ssh21:18:550
85109910625953388,52805cyclictest0-21swapper19:51:000
85109910624753401,52846cyclictest0-21swapper20:10:050
85109910624453474,52734cyclictest0-21swapper19:25:320
85109910621353469,52744cyclictest0-21swapper20:59:490
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional