jeremy at n-heptane.com
Tue Oct 16 18:20:09 CEST 2012
On Thu, Oct 11, 2012 at 12:31 AM, Kazu Yamamoto <kazu at iij.ad.jp> wrote:
> Hi Jeremy,
> One question and one suggestion.
> Question: you set NoDelay to the listen socket. What is the intention?
> Do connected sockets inherit this flag? Regardless of inheritance, I'm
> not sure this option improves the performance of HTTP servers. It is
> the option for interactive applications such as ssh.
I am pretty sure I just copied that flag from snap. Yay for cargo
culting! It tests show that it doesn't help anything then we can
remove it. Or at least add a comment that is doesn't appear to help
> Suggestion: allocating ByteString is a heavy job. If you can reuse the
> ByteString of recv() for multiple HTTP requests in an HTTP connection,
> the performance would be improved much.
How would that even be possible?
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