On 17 April 2014 16:59, TONGARI J wrote:

2014-04-17 21:43 GMT+08:00 Mateusz Łoskot :

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On 17 April 2014 14:05, Klaim - Joël Lamotte wrote:

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http://blog.thousandeyes.com/efficiency-comparison-c-json-libraries/

I think this benchmark (with sources) might interest people who were recently planning to make an official Boost library for JSON parsing. In particular, this benchmark include JSon Spirit which is based on Boost Spirit.

These benchmark might be useful for future tests.

Here is another one which tests some other libraries too, including Boost.Spirit ones.

https://github.com/mloskot/json_benchmark

Has anyone worked on a Spirit X3 based json parser?

I haven't heard of any initiative myself. Best regards, -- Mateusz Łoskot, http://mateusz.loskot.net

On 4/17/14, 11:07 PM, Klaim - Joël Lamotte wrote:

On Thu, Apr 17, 2014 at 5:02 PM, Mateusz Łoskot wrote:

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Has anyone worked on a Spirit X3 based json parser?

I haven't heard of any initiative myself.

It was pointed to people asking about json libraries and GSoC projects but I didn't see initiative yet either. Also there is a potential issue of representing the DOM in a separate library or something like that which is not an easy decision apparently.

I'll probably work on it. That benchmark is a good thing to have so we can focus on optimization. Also, I bet that there's a lot of optimization possibilities for the current V2 based parser. I believe it hasn't been tweaked for optimization yet. Regards, -- Joel de Guzman http://www.ciere.com http://boost-spirit.com http://www.cycfi.com/