https://github.com/susisu/js-parsing-bench

https://github.com/susisu/js-parsing-bench

Last synced: 1 day ago
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• Host: GitHub
• URL: https://github.com/susisu/js-parsing-bench
• Owner: susisu
• Created: 2018-05-31T13:45:50.000Z (over 6 years ago)
• Default Branch: master
• Last Pushed: 2021-05-08T13:30:35.000Z (over 3 years ago)
• Last Synced: 2024-10-11T21:19:51.606Z (27 days ago)
• Language: JavaScript
• Size: 38.1 KB
• Stars: 0
• Watchers: 2
• Forks: 0
• Open Issues: 2
• Metadata Files:
  • Readme: README.md

Awesome Lists containing this project

README

        
# Benchmark of parsing libraries in JavaScript

```

bin/bench ./gists.json 1000 

```

List of parsers:

* [loquat](https://github.com/susisu/loquat)@2.0.0, @3.0.0

* [parsimmon](https://github.com/jneen/parsimmon)@1.12.0

* [pegjs](https://github.com/pegjs/pegjs)@0.10.0

* [parjs](https://github.com/GregRos/parjs)@0.10.4

* [chevrotain](https://github.com/SAP/chevrotain)@4.3.3

`gists.json` is a snapshot of https://api.github.com/gists

### Results on my computer

```

Model Name:            MacBook Pro

Model Identifier:      MacBookPro14,2

Processor Name:        Intel Core i7

Processor Speed:       3.5 GHz

Number of Processors:  1

Total Number of Cores: 2

L2 Cache (per Core):   256 KB

L3 Cache:              4 MB

Memory:                16 GB

```

```

λ bin/bench ./gists.json 10000 chevrotain

Node.js version: 10.15.3

JSON file: ./gists.json

Loops: 10000

chevrotain: 12730.437ms

λ bin/bench ./gists.json 10000 loquat2

Node.js version: 10.15.3

JSON file: ./gists.json

Loops: 10000

loquat2: 31247.524ms

λ bin/bench ./gists.json 10000 loquat3

Node.js version: 10.15.3

JSON file: ./gists.json

Loops: 10000

loquat3: 31312.424ms

λ bin/bench ./gists.json 10000 parsimmon

Node.js version: 10.15.3

JSON file: ./gists.json

Loops: 10000

parsimmon: 49953.465ms

λ bin/bench ./gists.json 10000 pegjs

Node.js version: 10.15.3

JSON file: ./gists.json

Loops: 10000

pegjs: 54955.075ms

λ bin/bench ./gists.json 10000 parjs

Node.js version: 10.15.3

JSON file: ./gists.json

Loops: 10000

parjs: 70004.819ms

```