# json_parse Parsing JSONs, and retrieving values at specific rows/columns. * **Baseline**: Simple json with just one entry. * **Serial**: Opposite of nested. 100 entries listed in a "flat" format, one by one, without any tree structure. * **Nested**: 100 nested entries, each inside of the other. | | baseline | serial | nested | | --- | --- | --- | --- | | **[json](https://crates.io/crates/json)** | *0.193* | *7.587* | *12.168* | | **[serde_json](https://crates.io/crates/serde_json)** | 0.29 | 23.187 | 26.714 | | **[json5](https://crates.io/crates/json5)** | 2.308 | 147.884 | 149.623 | Speed units are in microseconds per iteration. Less is better. ## Related Functions * [json_build](../json_build) ## Crate versions json = "0.11.13" # JSON implementation in Rust serde_json = "1.0.34" # A JSON serialization file format json5 = "0.2.2" # A Rust JSON5 serializer and deserializer which speaks Serde. Compiled on: `rustc 1.31.1 (b6c32da9b 2018-12-18)`