Vincent Ambo 87995ed355 refactor(tvix/eval): add name-based index over compiler's locals ... Instead of finding locals by doing 2x O(n) walks over the compiler's locals list, use a secondary name-based index for resolving locals by name. Previously, almost 60% (!!) of eval time on some expressions over nixpkgs was spent in `Local::has_name`. This function doesn't even exist anymore now, and eval speed about doubles as a result. Note that this doesn't exactly make the locals code easier to read, but I'm also not sure what we can simplify in there in general. This fixes b/227. Change-Id: I29ce5eb9452b02d3b358c673e1f5cf8082e2fef9 Reviewed-on: https://cl.tvl.fyi/c/depot/+/7560 Reviewed-by: grfn <grfn@gws.fyi> Tested-by: BuildkiteCI		2022-12-21 21:48:08 +00:00
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bindings.rs	fix(tvix/eval): fix condition for useless inherit warning	2022-10-23 15:50:35 +00:00
mod.rs	refactor(tvix/eval): add name-based index over compiler's locals	2022-12-21 21:48:08 +00:00
scope.rs	refactor(tvix/eval): add name-based index over compiler's locals	2022-12-21 21:48:08 +00:00