You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-03-03 - 17:04
[ 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
Characteristics of the 20 highest latencies:
System rackcslot4.osadl.org (updated Tue Mar 03, 2026 12:44:54)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
40764362261188,28sleep00-21swapper/007:09:160
40762592259183,27sleep10-21swapper/107:07:221
299392700,3chrt0-21swapper/111:25:491
41584062600,7sleep00-21swapper/009:55:210
695112490,4sleep00-21swapper/012:20:570
4076625994115,3cyclictest13-21ksoftirqd/011:15:000
4076625994018,7cyclictest13-21ksoftirqd/010:20:010
4076625993919,6cyclictest13-21ksoftirqd/009:45:010
4076625993818,5cyclictest13-21ksoftirqd/012:05:000
407662599377,5cyclictest13-21ksoftirqd/011:40:010
4076625993715,7cyclictest13-21ksoftirqd/009:50:010
4076625993715,5cyclictest13-21ksoftirqd/008:40:210
4076625993714,7cyclictest13-21ksoftirqd/009:20:210
4076628993611,5cyclictest26-21ksoftirqd/110:36:151
4076628993610,5cyclictest26-21ksoftirqd/111:09:571
4076625993617,5cyclictest13-21ksoftirqd/008:40:000
4076625993616,6cyclictest13-21ksoftirqd/009:05:010
4076625993616,6cyclictest13-21ksoftirqd/009:05:010
4076625993615,7cyclictest13-21ksoftirqd/009:15:010
4076625993615,6cyclictest13-21ksoftirqd/012:40:000
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional