HHVM can be used in RepoAuthoritative mode to improve performance.
Would be good to answer questions like:
- What would compilation look like in terms of tooling in tools/release?
- What libraries are available to distribute the sqlite db (hhvm.hhbc)?
- What kind of separation is needed for multiversions?
These seem like questions it might take a hackathon to answer.
Heavily related to https://phabricator.wikimedia.org/T66272