A month ago I had an incident on production that was caused, as I found out later, by poor performance of used JSON parser library. I’ve optimalized the code and got over it but decided to look for another library with better performance characteristics. I searched for some existing benchmarks as found two of them – one is for JSON manipulation on Android and second is thorough serialization test focused on different use-cases than I have. So I decided to write my on microbenchmark copying the use-case I had on the production.

There are plenty differencies among JSON libraries regarding their features and resulting performance. So if you want to know my findings continue reading here: http://blog.novoj.net/2012/02/05/json-java-parsers-generators-microbenchmark/

https://github.com/AlibabaTech/fastjson

i think it is very good, maybe you will like it

Please repost the article summary.  It has inexcusable spelling and grammar errors galore.  It sounds like it was written by a non-English-speaking high-school student.

I am sorry if you feel offended by my english. I've already contacted my english teacher and will correct all mistakes soon (hopefully).

I've corrected few mistakes here and there. Please, tell me whether it is understandable for you now or otherwise I would really appreciate you giving me more clues. You did really guessed right that I am non-English (all-life) student.