You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-01-18 - 00:20
[ 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, lowest P state: performance
Compare latency of primary with shadow system
Characteristics of the 20 highest latencies:
System rackeslot5.osadl.org (updated Sat Jan 17, 2026 12:44:22)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
5403993230,1cyclictest30796-21sendmail-msp10:20:010
5406993027,2cyclictest8016-21grep10:40:003
540699300,29cyclictest10719-21sh08:30:003
5405993027,2cyclictest307-21systemd-journal07:15:002
5406992927,1cyclictest307-21systemd-journal08:55:003
5406992927,1cyclictest17707-21perf11:00:013
540599290,28cyclictest6884-21munin-run09:29:592
540599290,28cyclictest31426-21apt-get08:05:132
540599290,28cyclictest26762-21apt-get07:55:122
540599290,28cyclictest26168-21munin-run10:10:002
540599290,1cyclictest13341-21apt-get08:35:142
540599290,1cyclictest0-21swapper/209:25:002
540499290,28cyclictest0-21swapper/112:05:111
540499290,28cyclictest0-21swapper/107:50:201
540499290,1cyclictest307-21systemd-journal07:50:001
5403992927,1cyclictest2172-21cron09:19:590
540399290,28cyclictest17965-21apt-get11:00:110
540399290,28cyclictest0-21swapper/009:20:120
5406992828,0cyclictest0-21swapper/312:25:133
5406992827,1cyclictest17347-21apt-get07:35:123
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional