更换标准Android JSON解析器获得更好的性能？ [英] Replace standard Android JSON parser for better performance?

问题描述

我知道Android有一个JSON解析器出炉的，但我想知道，如果它是值得一用的东西，提供了更好的性能（如杰克逊 - 看的 HTTP：//jackson.$c$chaus.org/ ）？有人试过了吗？

I know that Android has a JSON parser baked in but I was wondering if it was worth using something that offered better performance (like Jackson - see http://jackson.codehaus.org/) ? Anybody tried that ?

推荐答案

好了，这里有夫妇中的 比较杰克逊JSON性能与现有JSON，SAX和Protocol Buffers的链接。据笔者，杰克逊是快于SAX或内置JSON和约看齐协议缓冲区。这最后部分听起来有点可疑，但是，无论如何，它肯定会出现杰克逊适用于Android和可能值得一些试验。

Well, here are a couple of links comparing Jackson JSON performance with existing JSON, SAX, and Protocol Buffers. According to the author, Jackson is faster than SAX or the built-in JSON and about on par with Protocol Buffers. That last part sounds a little suspicious, but, regardless, it certainly appears Jackson works on Android and may be worth some experimentation.

我没有检查的JAR大小，虽然。如果它是巨大的，除非你牺牲的额外JSON性能，它可能不是值得空间命中。

I haven't checked the JAR size, though. If it's huge, unless you were dying for extra JSON performance, it might not be worth the space hit.

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