578ea26b8f
While profiling Zed's dev build I've noticed that while most of the time `upstream_monomorphizations` takes a lot of time in monomorpization_collector, in some cases (e.g. build of `editor` itself) the rest of monomorphization_collector_graph_walk dominates it. Most of the time is spent in collect_items_rec. This PR aims to reduce the number of locks taking place; instead of locking output MonoItems once per children of current node, we do so once per *parent*. We also get to reuse locks for mentioned and used items. While this commit does not reduce Wall time of Zed's build, it does shave off `cargo build -j1` from 43s to 41.5s. |
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| .. | ||
| mono_checks | ||
| partitioning | ||
| collector.rs | ||
| errors.rs | ||
| lib.rs | ||
| partitioning.rs | ||
| util.rs | ||