4 files changed, 6 insertions, 0 deletions

diff --git a/Cargo.lock b/Cargo.lock
index b52616974..46f26282e 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1231,6 +1231,7 @@ dependencies = [
  "log",
  "paths",
  "proc_macro_api",
+ "profile",
  "rustc-hash",
  "serde",
  "serde_json",
diff --git a/crates/project_model/Cargo.toml b/crates/project_model/Cargo.toml
index 436eff16b..293cb5bfe 100644
--- a/crates/project_model/Cargo.toml
+++ b/crates/project_model/Cargo.toml
@@ -25,3 +25,4 @@ toolchain = { path = "../toolchain", version = "0.0.0" }
 proc_macro_api =  { path = "../proc_macro_api", version = "0.0.0" }
 paths =  { path = "../paths", version = "0.0.0" }
 stdx =  { path = "../stdx", version = "0.0.0" }
+profile =  { path = "../profile", version = "0.0.0" }
diff --git a/crates/project_model/src/workspace.rs b/crates/project_model/src/workspace.rs
index 06a0be284..c511320d7 100644
--- a/crates/project_model/src/workspace.rs
+++ b/crates/project_model/src/workspace.rs
@@ -207,6 +207,7 @@ impl ProjectWorkspace {
         proc_macro_client: Option<&ProcMacroClient>,
         load: &mut dyn FnMut(&AbsPath) -> Option<FileId>,
     ) -> CrateGraph {
+        let _p = profile::span("ProjectWorkspace::to_crate_graph");
         let proc_macro_loader = |path: &Path| match proc_macro_client {
             Some(client) => client.by_dylib_path(path),
             None => Vec::new(),
@@ -299,6 +300,7 @@ fn cargo_to_crate_graph(
     sysroot: &Sysroot,
     rustc: &Option<CargoWorkspace>,
 ) -> CrateGraph {
+    let _p = profile::span("cargo_to_crate_graph");
     let mut crate_graph = CrateGraph::default();
     let (public_deps, libproc_macro) =
         sysroot_to_crate_graph(&mut crate_graph, sysroot, target, load);
@@ -493,6 +495,7 @@ fn sysroot_to_crate_graph(
     target: Option<&str>,
     load: &mut dyn FnMut(&AbsPath) -> Option<FileId>,
 ) -> (Vec<(CrateName, CrateId)>, Option<CrateId>) {
+    let _p = profile::span("sysroot_to_crate_graph");
     let mut cfg_options = CfgOptions::default();
     cfg_options.extend(get_rustc_cfg_options(target));
     let sysroot_crates: FxHashMap<SysrootCrate, CrateId> = sysroot
diff --git a/crates/rust-analyzer/src/reload.rs b/crates/rust-analyzer/src/reload.rs
index 97e20362f..34e3cfe68 100644
--- a/crates/rust-analyzer/src/reload.rs
+++ b/crates/rust-analyzer/src/reload.rs
@@ -274,6 +274,7 @@ impl GlobalState {
     }
 
     fn reload_flycheck(&mut self) {
+        let _p = profile::span("GlobalState::reload_flycheck");
         let config = match self.config.flycheck() {
             Some(it) => it,
             None => {