animehunter / erlang-geoip Goto Github PK
View Code? Open in Web Editor NEWErlang port driver for GeoIP Lite / GeoLite
License: Other
Erlang port driver for GeoIP Lite / GeoLite
License: Other
GeoIP by Hunter How to build the driver: Open up VC command prompt type in makevc.bat Makefiles for other platforms are welcomed :) download latest geoip (GeoIP.dat) country database from http://www.maxmind.com/app/geolitecountry This driver offers high performance for ip to country lookup in Erlang. Currently it's able to do ~1,200,000 (1.2 million) lookups per second on an AMD 2ghz cpu. %% %% Basic Usage: %% %% > Geoip = geoip:new("GeoIP.dat"). %% #Port<0.2755> %% %% > geoip:get_country_by_ip(Geoip, "24.24.24.24"). %% "United States" %% %% > geoip:get_country_by_ip(Geoip, <<"80.24.24.80">>). %% "Spain" %% %% > geoip:delete(Geoip). %% ok %% %% %% Advanced usage: %% %% > Geoip = geoip:new("GeoIP.dat"). %% #Port<0.2755> %% %% > geoip:use_binary(Geoip). %% [] %% %% > geoip:get_country_by_ip(Geoip, "24.24.24.24"). %% <<"United States">> %% %% > geoip:get_country_by_ip(Geoip, "invalidip"). %% [] %% %% > geoip:use_string(Geoip). %% [] %% %% > geoip:get_country_by_ip(Geoip, "24.24.24.24"). %% "United States" %% %% > geoip:get_country_by_ip(Geoip, "invalidip"). %% [] %% %% > geoip:delete(Geoip). %% ok %% %% %% Erlang benchmark %% %% > geoip:benchmark(). %% 100000 lookups for "? GEOIP_STANDARD": (2556 ms) %% 100000 lookups for "? GEOIP_CHECK_CACHE": (2435 ms) %% 1000000 lookups for "? GEOIP_MEMORY_CACHE": (890 ms) %% 1000000 lookups for "? GEOIP_MEMORY_CACHE bor ? GEOIP_CHECK_CACHE": (903 ms) %% %% %% C Benchmark %% %% >benchmark.exe %% %% GeoIP Country %% 120000 lookups made in 2.769962 seconds %% %% GeoIP Country with GEOIP_CHECK_CACHE %% 120000 lookups made in 2.684795 seconds %% %% GeoIP Country with GEOIP_MEMORY_CACHE %% 1200000 lookups made in 0.409928 seconds %% %% GeoIP Country with GEOIP_MEMORY_CACHE and GEOIP_CHECK_CACHE %% 1200000 lookups made in 0.414053 seconds %%
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