3 files changed, 10 insertions, 0 deletions

diff --git a/crates/ra_ide_api/src/references.rs b/crates/ra_ide_api/src/references.rs
index f35d835ac..8200bd1ef 100644
--- a/crates/ra_ide_api/src/references.rs
+++ b/crates/ra_ide_api/src/references.rs
@@ -16,6 +16,7 @@ mod search_scope;
 
 use once_cell::unsync::Lazy;
 use ra_db::{SourceDatabase, SourceDatabaseExt};
+use ra_prof::profile;
 use ra_syntax::{algo::find_node_at_offset, ast, AstNode, SourceFile, SyntaxNode, TextUnit};
 
 use crate::{db::RootDatabase, FilePosition, FileRange, NavigationTarget, RangeInfo};
@@ -107,6 +108,8 @@ fn find_name<'a>(
 }
 
 fn process_definition(db: &RootDatabase, def: NameDefinition, name: String) -> Vec<FileRange> {
+    let _p = profile("process_definition");
+
     let pat = name.as_str();
     let scope = def.search_scope(db);
     let mut refs = vec![];
diff --git a/crates/ra_ide_api/src/references/classify.rs b/crates/ra_ide_api/src/references/classify.rs
index c8daff9b1..153082d5b 100644
--- a/crates/ra_ide_api/src/references/classify.rs
+++ b/crates/ra_ide_api/src/references/classify.rs
@@ -2,6 +2,7 @@
 
 use hir::{Either, FromSource, Module, ModuleSource, Path, PathResolution, Source, SourceAnalyzer};
 use ra_db::FileId;
+use ra_prof::profile;
 use ra_syntax::{ast, match_ast, AstNode, AstPtr};
 use test_utils::tested_by;
 
@@ -16,6 +17,7 @@ pub(crate) fn classify_name(
     file_id: FileId,
     name: &ast::Name,
 ) -> Option<NameDefinition> {
+    let _p = profile("classify_name");
     let parent = name.syntax().parent()?;
     let file_id = file_id.into();
 
@@ -108,6 +110,8 @@ pub(crate) fn classify_name_ref(
 ) -> Option<NameDefinition> {
     use PathResolution::*;
 
+    let _p = profile("classify_name_ref");
+
     let parent = name_ref.syntax().parent()?;
     let analyzer = SourceAnalyzer::new(db, file_id, name_ref.syntax(), None);
 
diff --git a/crates/ra_ide_api/src/references/search_scope.rs b/crates/ra_ide_api/src/references/search_scope.rs
index 5cb69b8fc..21e667c83 100644
--- a/crates/ra_ide_api/src/references/search_scope.rs
+++ b/crates/ra_ide_api/src/references/search_scope.rs
@@ -5,6 +5,7 @@
 
 use hir::{DefWithBody, HasSource, ModuleSource};
 use ra_db::{FileId, SourceDatabase, SourceDatabaseExt};
+use ra_prof::profile;
 use ra_syntax::{AstNode, TextRange};
 use rustc_hash::FxHashSet;
 
@@ -14,6 +15,8 @@ use super::{NameDefinition, NameKind};
 
 impl NameDefinition {
     pub(crate) fn search_scope(&self, db: &RootDatabase) -> FxHashSet<(FileId, Option<TextRange>)> {
+        let _p = profile("search_scope");
+
         let module_src = self.container.definition_source(db);
         let file_id = module_src.file_id.original_file(db);