# fast_int_to_string

**Repository Path**: painkiller/fast_int_to_string

## Basic Information

- **Project Name**: fast_int_to_string
- **Description**: A faster algorithm to convert integer to string (ASCII)
- **Primary Language**: C++
- **License**: Apache-2.0
- **Default Branch**: master
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 0
- **Forks**: 0
- **Created**: 2017-04-21
- **Last Updated**: 2021-06-20

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README

## Synopsis

A faster C++ routine to convert 64 bit integers to ASCII form or std::string.

## Example Usage

Just include the source file `fast_int_to_string.hpp` into the translation unit.

In big data processing (e.g. columnar storage engines) even 10% improvement due to algorithmic/macro optimization results in cumulative effect (assuming other parts of the code is competitive enough). In my testing the conversion routine is 30-90% faster than standard counterparts.

## Testing

Added few unit and performance tests.

## License

[Apache 2](http://www.apache.org/licenses/LICENSE-2.0)

## Bugs?
Please report.