XML, JSON, PB comparison

Recently, the company will be the original project from PHP to generate XML into the Python-generated PB (Protocol Buffer) structure, previously did not contact PB, from the online search for a tutorial. It feels good.

I will now summarize:

	Xml	Json	PB
Data structure Support	Complex structure	Simple structure	Complex structure
How data is saved	Text	Text	Binary
Data Save Size	Big	So so	Small
Analytic efficiency	Slow	So so	Fast
Language support Level	Very much	Many	C++/java/python/golang
Development difficulty? Tedious?	Tedious	Simple	Simple
Learning costs	Low	Low	Low
Scope of application	Data exchange	Data exchange	Data exchange
Read Sex	Good	So so	Poor

PB read performance is poor, than the need to develop an interface to parse into a JSON format for viewing. However, this is one of the reasons why it is relatively small file. And most important of all, he just needs to maintain the documentation, which is nice to compare with his format.

If you use Python and