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Thread: How to set TCP_NODELAY?

  1. #1

    Default How to set TCP_NODELAY?

    Hi

    I have several micro services on the same OpenSuse 15.2 box and noticed that receiving data can take several seconds whereas sending data is instantaneous. The data is generally one or 2 kilobytes or less. So I was thinking I would like to try turning on the TCP_NODELAY flag to see if the performance increased. Since everything should be taking place in memory I figured the receiving should be fast just like the sending. So how do I set the flag? Any other suggestions about improving the speed would be appreciated.

    Thanks,
    Simon

  2. #2
    Join Date
    Sep 2012
    Posts
    6,937

    Default Re: How to set TCP_NODELAY?

    TCP_NODELAY is socket option that can only be set by application using socket to send data. You should consult documentation for your application how to do it.

  3. #3

    Default Re: How to set TCP_NODELAY?

    Okay thank-you.

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