Hi, I'm trying to efficiently get a list of all files in a category with 1'000'000+ files. For example all files on Commons in this Category "Category:Flickr images reviewed by FlickreviewR 2". This was the most simple I could come up with, but it takes like forever to get an output: https://quarry.wmcloud.org/query/83527
Is there a better way or does this require another tool (which would that be)?