There are many things you can cache to make executing your subroutine faster.

For example, you can cache the statement handle $obtain_country to fetch a single country:

use vars '$obtain_country';
sub Obtain_GeoIP {
    ...
    $obtain_country ||= $obtain_country = $dba->prepare("select Countr
+y from GeoIP where $lip between Start_int and End_int limit 1");
};

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You could also restructure the query and instead of issuing a query for each IP address, insert all IP addresses into a table and then query the countries for them through SQL.

I'm not sure if a table is the best data structure for a range query and personally, I would just use the Geo::IP module.

In reply to Re: Slow response on DBI MySQL query by Corion
in thread Slow response on DBI MySQL query by Fortificus

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