Hey everyone,

We just deployed new version of ORES that will have some substantial performance benefits.

•  Scoring a single revision with multiple models (reverted, damaging, goodfaith and/or wp10) is essentially free.  E.g.  https://ores.wikimedia.org/v2/scores/enwiki/?models=damaging|goodfaith&revids=123456 is just as fast as https://ores.wikimedia.org/v2/scores/enwiki/?models=damaging&revids=123456 

• We've reduced memory usage substantially which will allow us to run more workers. That means we can handle more capacity with the same hardware.

It was a big refactor which solved several bugs but it might introduce new ones (which we fixed some of them already). If you are a user and you faced any new bugs, please file a bug in phabricator [1]

1. https://phabricator.wikimedia.org/tag/revision-scoring-as-a-service-backlog/

Sincerely,

Amir from the revision scoring team