profiler image
This check for 'is a generator' is quite expensive for ApiQuery - as it has to load all class files to resolve it:
private function makeGeneratorList( $moduleList ) {
foreach( $moduleList as $moduleName => $moduleClass ) {
if ( is_subclass_of( $moduleClass, 'ApiQueryGeneratorBase' ) ) {It may make sense to build generator list in somewhat lighter way.
This is ends up being 30%+ of API setup cost for simple API queries, e.g. api.php?action=query&format=txt
Attaching profiler image.
Version: 1.20.x
Severity: minor
Attached:
