GeoIP2 Reader for Rust

This library reads MaxMind GeoIP2 databases

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Usage

toml [dependencies] geoip2 = "0.1.6"

See examples/lookup.rs for a basic example.

Benchmarks

Benchmarks required nightly Rust.

Place GeoIP2-Country.mmdb and GeoIP2-City.mmdb in the testdata folder, then run: cargo bench

Tested on paid DB on cargo 1.56.0-nightly, Intel i7-7700, Debian 9.1.

IncSW/geoip2-rs

default city 2,175 ns/iter (+/- 124) country 1,123 ns/iter (+/- 111) unsafe-str city 1,113 ns/iter (+/- 76) country 524 ns/iter (+/- 31)

oschwald/maxminddb-rust.

default city 4,224 ns/iter (+/- 153) country 2,270 ns/iter (+/- 158) unsafe-str-decode city 3,266 ns/iter (+/- 191) country 1,802 ns/iter (+/- 75)

License

MIT License.