bjoernager/rust
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Auto merge of #93724 - Mark-Simulacrum:drop-query-stats, r=michaelwoerister

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Delete -Zquery-stats infrastructure

These statistics are computable from the self-profile data and/or ad-hoc collectable as needed, and in the meantime contribute to rustc bootstrap times -- locally, this PR shaves ~2.5% from rustc_query_impl builds in instruction counts.

If this does lose some functionality we want to keep, I think we should migrate it to self-profile (or a similar interface) rather than this ad-hoc reporting.
This commit is contained in:
bors 2022-02-09 15:53:10 +00:00
commit 9747ee4755
5 changed files with 0 additions and 122 deletions
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4
compiler/rustc_interface/src/queries.rs
View file

@ -400,10 +400,6 @@ impl Compiler {
gcx.enter(rustc_query_impl::alloc_self_profile_query_strings);
}
if self.session().opts.debugging_opts.query_stats {
gcx.enter(rustc_query_impl::print_stats);
}
self.session()
.time("serialize_dep_graph", || gcx.enter(rustc_incremental::save_dep_graph));
}

1
compiler/rustc_interface/src/tests.rs
View file

@ -684,7 +684,6 @@ fn test_debugging_options_tracking_hash() {
untracked!(print_type_sizes, true);
untracked!(proc_macro_backtrace, true);
untracked!(query_dep_graph, true);
untracked!(query_stats, true);
untracked!(save_analysis, true);
untracked!(self_profile, SwitchWithOptPath::Enabled(None));
untracked!(self_profile_events, Some(vec![String::new()]));