[xdebug-general] Re: 1.3.2: Speed improvement by using TCP_NODELAY

On Tue, 17 Aug 2004, Christof J. Reetz wrote:

> during debugging of a Web Page with lots of (yet) undefined variables,
> a lot of xDebug Signal events occurred, each on resulting in a
> transmission to my xDebug client. I've noticed a 100-300 ms delay
> after each 'continue' command, before the next Signal arrived. That
> smelled like the Nagle Algorithm.
>
> Therefore I've added these lines in xdebug_com.c in xdebug_create_socket immediately before the
>
> return sockfd line:
>
> {
> long optval = 1;
> setsockopt (sockfd, IPPROTO_TCP, TCP_NODELAY, & optval, sizeof (optval));
> }
>
> Now all outgoing traffic is send immediately and the Load Time for my Web Page decreased from 8
> Seconds to 1 Second.

Sounds like a good idea. Do you know if this is portable to atleast
freebsd, macosx and windows (besides Linux)?

regards,
Derick

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