metro/packages
David Aurelio 025e1841d9 Get rid of `async/queue`
Summary:
This replaces `async/queue` with a hand-rolled queue that does not yield to the event loop if a unit of work can be run synchronously.

Anecdotally, this leads to a > 11x speedup for the graph traversal when all data is available synchronously, e.g. from an in-memory cache.

Reviewed By: jeanlauliac

Differential Revision: D5861763

fbshipit-source-id: f7cf5f916a13adf9ca418d7522cd2f19df596fba
2017-09-19 09:21:40 -07:00
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metro-bundler Get rid of `async/queue` 2017-09-19 09:21:40 -07:00