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Report metric timings for file item trees and crate def map creation

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This commit is contained in:
Lukas Wirth 2023-06-17 11:20:21 +02:00
parent 58ac823864
commit a824b734dd
1 changed files with 30 additions and 4 deletions
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34
crates/rust-analyzer/src/cli/analysis_stats.rs
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@ -95,14 +95,38 @@ impl flags::AnalysisStats {
eprintln!(")");
let mut analysis_sw = self.stop_watch();
let mut num_crates = 0;
let mut visited_modules = FxHashSet::default();
let mut visit_queue = Vec::new();
let mut krates = Crate::all(db);
if self.randomize {
shuffle(&mut rng, &mut krates);
}
let mut item_tree_sw = self.stop_watch();
let mut num_item_trees = 0;
let source_roots =
krates.iter().cloned().map(|krate| db.file_source_root(krate.root_file(db))).unique();
for source_root_id in source_roots {
let source_root = db.source_root(source_root_id);
if !source_root.is_library || self.with_deps {
for file_id in source_root.iter() {
if let Some(p) = source_root.path_for_file(&file_id) {
if let Some((_, Some("rs"))) = p.name_and_extension() {
db.file_item_tree(file_id.into());
num_item_trees += 1;
}
}
}
}
}
eprintln!(" item trees: {num_item_trees}");
let item_tree_time = item_tree_sw.elapsed();
eprintln!("{:<20} {}", "Item Tree Collection:", item_tree_time);
report_metric("item tree time", item_tree_time.time.as_millis() as u64, "ms");
let mut crate_def_map_sw = self.stop_watch();
let mut num_crates = 0;
let mut visited_modules = FxHashSet::default();
let mut visit_queue = Vec::new();
for krate in krates {
let module = krate.root_module(db);
let file_id = module.definition_source_file_id(db);
@ -169,7 +193,9 @@ impl flags::AnalysisStats {
visited_modules.len(),
bodies.len()
);
eprintln!("{:<20} {}", "Item Collection:", analysis_sw.elapsed());
let crate_def_map_time = crate_def_map_sw.elapsed();
eprintln!("{:<20} {}", "Item Collection:", crate_def_map_time);
report_metric("crate def map time", crate_def_map_time.time.as_millis() as u64, "ms");
if self.randomize {
shuffle(&mut rng, &mut bodies);