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Re: [Bug-wget] TCP Fast Open for HTTP

From: Giuseppe Scrivano
Subject: Re: [Bug-wget] TCP Fast Open for HTTP
Date: Thu, 28 May 2015 18:51:52 +0200
User-agent: Gnus/5.13 (Gnus v5.13) Emacs/24.5 (gnu/linux)

Hubert Tarasiuk <address@hidden> writes:

> W dniu 28.05.2015 o 10:26, Giuseppe Scrivano pisze:> Hubert Tarasiuk
>> I wouldn't even have an option for --tcp-fast-open and avoid adding such
>> low level details to the command line.  I would rather go for an env
>> variable like TCP_FAST_OPEN=1, that wget might honor or not and not
>> worry where it is not supported.
> What do you specifically mean by "not worry where it is not supported"?

I was just thinking loudly.  We are not going to support it on all
platforms and I would like that the wget configurations work more or
less portably.  An alternative would be to just warn the user if it is
not supported (or even silently skip it).

After looking at the code, I think we should consider some performance
numbers before we decide to include TFO in wget, to counter-balance
the cost of the increased code paths we have to deal with.


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