Re: Reminder: Review for Zach's parsing library starts on Feb 19th

From: Peter Dimov (pdimov_at_[hidden])
Date: 2024-03-01 03:26:56

Zach Laine wrote:
> Thanks.  I fixed it as well, and now I get about 1.5-2X worse performance than
> Boost.JSON.  I'm just building the "pretty" example from Boost.JSON, and
> "json" and "callback_json" from my examples.
> When I feed these the file at
> https://world.openfoodfacts.org/api/v0/product/5060292302201.json , and
> prepend "time", I get these results:
> 
> pretty (Boost.JSON):
> real    0m0.014s
> user    0m0.004s
> sys     0m0.000s
> 
> json (Parser):
> real    0m0.022s
> user    0m0.020s
> sys     0m0.000s
> 
> callback_json (Parser, no JSON object creation):
> real    0m0.023s
> user    0m0.018s
> sys     0m0.004s
> 
> I'm not sure what the tests reported earlier were doing, but I definitely don't
> see orders of magnitude difference.

I used this file:

https://github.com/boostorg/json/blob/develop/bench/data/twitter.json