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Auto merge of #75218 - Aaron1011:feature/prof-metadata-query, r=Mark-Simulacrum

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Record query name when profiling "metadata_decode_entry"
This commit is contained in:
bors 2020-08-06 18:26:50 +00:00
commit 0d75c91def
1 changed files with 1 additions and 1 deletions
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2
src/librustc_metadata/rmeta/decoder/cstore_impl.rs
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@ -37,7 +37,7 @@ macro_rules! provide {
def_id_arg: ty::query::query_keys::$name<$lt>,
) -> ty::query::query_values::$name<$lt> {
let _prof_timer =
$tcx.prof.generic_activity("metadata_decode_entry");
$tcx.prof.generic_activity(concat!("metadata_decode_entry_", stringify!($name)));
#[allow(unused_variables)]
let ($def_id, $other) = def_id_arg.into_args();