There are multiple JSON parser/writer libraries available for Clojure, including:
Clojure有多个JSON解析器/编写器库，包括：
- clojure/data.json
- Clojure的/ data.json
- cheshire
- 柴郡
- clj-json
- CLJ-JSON
What are the pros and cons of each, especially regarding speed, memory footprint, and programming convenience? Are there any other important factors to consider?
每种方法的优缺点是什么，特别是在速度，内存占用和编程方便性方面？还有其他重要因素需要考虑吗？
1 个解决方案
#1
17
I decided to run a little shootout (the link is to results and the code used to test).
我决定运行一个小小的枪战（链接是结果和用于测试的代码）。
In terms of speed, clj-json is the fastest, 1.7x cheshire, and 5.6x clojure.data.json for a simple parse/generate task.
就速度而言，clj-json是最快的，1.7x cheshire，以及5.6x clojure.data.json，用于简单的解析/生成任务。
clojure.data.json has the smallest footprint, and clj-json and cheshire follow. cheshire has some superb features, though, and is my preferred library for dealing with JSON. You get support for SMILE, as well as a lovely interface for interpreting JSON (adding types, special rules on keys, etc) and custom encoders (the last also found in clojure.data.json).
clojure.data.json占地面积最小，clj-json和cheshire紧随其后。但是，cheshire有一些很棒的功能，是我处理JSON的首选库。您可以获得对SMILE的支持，以及用于解释JSON（添加类型，键上的特殊规则等）和自定义编码器（最后也可以在clojure.data.json中找到）的可爱界面。
#1
17
I decided to run a little shootout (the link is to results and the code used to test).
我决定运行一个小小的枪战（链接是结果和用于测试的代码）。
In terms of speed, clj-json is the fastest, 1.7x cheshire, and 5.6x clojure.data.json for a simple parse/generate task.
就速度而言，clj-json是最快的，1.7x cheshire，以及5.6x clojure.data.json，用于简单的解析/生成任务。
clojure.data.json has the smallest footprint, and clj-json and cheshire follow. cheshire has some superb features, though, and is my preferred library for dealing with JSON. You get support for SMILE, as well as a lovely interface for interpreting JSON (adding types, special rules on keys, etc) and custom encoders (the last also found in clojure.data.json).
clojure.data.json占地面积最小，clj-json和cheshire紧随其后。但是，cheshire有一些很棒的功能，是我处理JSON的首选库。您可以获得对SMILE的支持，以及用于解释JSON（添加类型，键上的特殊规则等）和自定义编码器（最后也可以在clojure.data.json中找到）的可爱界面。