event queue and thread affinity

s.tang
s.tang Explorer
in RFA

Hi,

I am investigating different RFA configuration especially, 'Single and Dual Threaded with Event Queue' client model. Is it possible to pin CPU to thread that process RFA or event queue?

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  • moragodkrit.chumsri_1
    moragodkrit.chumsri_1 LSEG
    Answer ✓

    @s.tang

    RFA.NET does not provide configuration or option to set thread affinity or binding to CPU.
    However application may need to call .NET system class such as ProcessThread to set the Affinity instead.

    There are some thread binding implementation in RFA.NET PerfTools. You can find details from RFANET_OpenSourcePerfToolsGuide.pdf document and check source files for the test projects from <RFA.NET install path>/PerfTools/. There are the tools that development team used to test RFA.NET consumer perforrmance. It seems to use the class to set the Affinity and binding Process.

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