Make multi table generation faster

[Aeolun]

Hey guys,

I just wanted to generate models for all my tables, but it was horrifyingly slow.

Then when I checked the code, I found it was retrieving the relations of all tables anew for every tables it was generating.

Instead of generating references once, which would cause one request per table, (e.g. 200), I was now sitting through 40000. Adding this small and ugly fix however, I saw the generator suddenly fly through them.

I'm under no illusions that this is a decent piece of code to add, but I wanted to at least float the suggestion for now (maybe a pull request comes later), and ask if there is anything wrong with the basic assumption?

Phalcon\Builder\Model::build:241

            if (isset(self::$rememberedReferences[$schema.$tableName])) {
                $references = self::$rememberedReferences[$schema.$tableName];
            } else {
                $references = $db->describeReferences($tableName, $schema);
                self::$rememberedReferences[$schema.$tableName] = $references;
            }
            foreach ($references as $reference) {

[sergeyklay]

@Aeolun Thanks for feedback. Will be fixed soon

[sergeyklay]

Fixed in the 3.2.x branch. Feel free to open a new issue if the problem appears again. Thank you for contributing.