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clippy: fix warnings in various modules in components (#31568)
* clippy: fix warnings in various modules in components * fix: unit tests * fix: build on android * fix: all samplers use new_boxed
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eri
GitHub
parent
19f1f2a8f4
commit
3a5ca785d3
24 changed files with 107 additions and 118 deletions
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@ -30,8 +30,8 @@ pub struct Profiler {
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created: Instant,
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}
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const JEMALLOC_HEAP_ALLOCATED_STR: &'static str = "jemalloc-heap-allocated";
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const SYSTEM_HEAP_ALLOCATED_STR: &'static str = "system-heap-allocated";
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const JEMALLOC_HEAP_ALLOCATED_STR: &str = "jemalloc-heap-allocated";
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const SYSTEM_HEAP_ALLOCATED_STR: &str = "system-heap-allocated";
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impl Profiler {
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pub fn create(period: Option<f64>) -> ProfilerChan {
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@ -84,7 +84,7 @@ impl Profiler {
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pub fn new(port: IpcReceiver<ProfilerMsg>) -> Profiler {
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Profiler {
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port: port,
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port,
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reporters: HashMap::new(),
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created: Instant::now(),
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}
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@ -212,7 +212,7 @@ impl Profiler {
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println!("|");
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println!("End memory reports");
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println!("");
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println!();
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}
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}
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@ -239,7 +239,7 @@ impl ReportsTree {
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ReportsTree {
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size: 0,
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count: 0,
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path_seg: path_seg,
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path_seg,
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children: vec![],
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}
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}
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@ -259,7 +259,7 @@ impl ReportsTree {
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fn insert(&mut self, path: &[String], size: usize) {
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let mut t: &mut ReportsTree = self;
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for path_seg in path {
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let i = match t.find_child(&path_seg) {
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let i = match t.find_child(path_seg) {
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Some(i) => i,
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None => {
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let new_t = ReportsTree::new(path_seg.clone());
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@ -352,7 +352,7 @@ impl ReportsForest {
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fn print(&mut self) {
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// Fill in sizes of interior nodes, and recursively sort the sub-trees.
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for (_, tree) in &mut self.trees {
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for tree in self.trees.values_mut() {
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tree.compute_interior_node_sizes_and_sort();
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}
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@ -360,7 +360,7 @@ impl ReportsForest {
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// single node) come after non-degenerate trees. Secondary sort: alphabetical order of the
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// root node's path_seg.
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let mut v = vec![];
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for (_, tree) in &self.trees {
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for tree in self.trees.values() {
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v.push(tree);
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}
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v.sort_by(|a, b| {
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@ -412,9 +412,9 @@ mod system_reporter {
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let mut report = |path, size| {
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if let Some(size) = size {
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reports.push(Report {
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path: path,
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path,
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kind: ReportKind::NonExplicitSize,
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size: size,
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size,
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});
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}
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};
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@ -663,7 +663,7 @@ mod system_reporter {
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// Construct the segment name from its pathname and permissions.
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curr_seg_name.clear();
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if pathname == "" || pathname.starts_with("[stack:") {
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if pathname.is_empty() || pathname.starts_with("[stack:") {
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// Anonymous memory. Entries marked with "[stack:nnn]"
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// look like thread stacks but they may include other
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// anonymous mappings, so we can't trust them and just
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@ -674,7 +674,7 @@ mod system_reporter {
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}
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curr_seg_name.push_str(" (");
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curr_seg_name.push_str(perms);
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curr_seg_name.push_str(")");
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curr_seg_name.push(')');
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looking_for = LookingFor::Rss;
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} else {
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@ -184,9 +184,9 @@ impl Profiler {
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})
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.expect("Thread spawning failed");
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// decide if we need to spawn the timer thread
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match option {
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&OutputOptions::FileName(_) => { /* no timer thread needed */ },
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&OutputOptions::Stdout(period) => {
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match *option {
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OutputOptions::FileName(_) => { /* no timer thread needed */ },
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OutputOptions::Stdout(period) => {
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// Spawn a timer thread
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let chan = chan.clone();
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thread::Builder::new()
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@ -241,11 +241,11 @@ impl Profiler {
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output: Option<OutputOptions>,
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) -> Profiler {
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Profiler {
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port: port,
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port,
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buckets: BTreeMap::new(),
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output: output,
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output,
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last_msg: None,
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trace: trace,
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trace,
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blocked_layout_queries: HashMap::new(),
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}
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}
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@ -259,7 +259,7 @@ impl Profiler {
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}
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fn find_or_insert(&mut self, k: (ProfilerCategory, Option<TimerMetadata>), t: f64) {
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self.buckets.entry(k).or_insert_with(Vec::new).push(t);
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self.buckets.entry(k).or_default().push(t);
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}
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fn handle_msg(&mut self, msg: ProfilerMsg) -> bool {
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@ -321,24 +321,24 @@ impl Profiler {
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match self.output {
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Some(OutputOptions::FileName(ref filename)) => {
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let path = Path::new(&filename);
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let mut file = match File::create(&path) {
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let mut file = match File::create(path) {
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Err(e) => panic!("Couldn't create {}: {}", path.display(), e),
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Ok(file) => file,
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};
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write!(
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writeln!(
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file,
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"_category_\t_incremental?_\t_iframe?_\t_url_\t_mean (ms)_\t\
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_median (ms)_\t_min (ms)_\t_max (ms)_\t_events_\n"
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_median (ms)_\t_min (ms)_\t_max (ms)_\t_events_"
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)
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.unwrap();
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for (&(ref category, ref meta), ref mut data) in &mut self.buckets {
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for ((category, meta), ref mut data) in &mut self.buckets {
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data.sort_by(|a, b| a.partial_cmp(b).expect("No NaN values in profiles"));
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let data_len = data.len();
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if data_len > 0 {
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let (mean, median, min, max) = Self::get_statistics(data);
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write!(
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writeln!(
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file,
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"{}\t{}\t{:15.4}\t{:15.4}\t{:15.4}\t{:15.4}\t{:15}\n",
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"{}\t{}\t{:15.4}\t{:15.4}\t{:15.4}\t{:15.4}\t{:15}",
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category.format(&self.output),
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meta.format(&self.output),
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mean,
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@ -351,9 +351,9 @@ impl Profiler {
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}
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}
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write!(file, "_url\t_blocked layout queries_\n").unwrap();
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writeln!(file, "_url\t_blocked layout queries_").unwrap();
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for (url, count) in &self.blocked_layout_queries {
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write!(file, "{}\t{}\n", url, count).unwrap();
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writeln!(file, "{}\t{}", url, count).unwrap();
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}
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},
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Some(OutputOptions::Stdout(_)) => {
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@ -374,7 +374,7 @@ impl Profiler {
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" _events_"
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)
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.unwrap();
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for (&(ref category, ref meta), ref mut data) in &mut self.buckets {
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for ((category, meta), ref mut data) in &mut self.buckets {
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data.sort_by(|a, b| a.partial_cmp(b).expect("No NaN values in profiles"));
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let data_len = data.len();
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if data_len > 0 {
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@ -393,13 +393,13 @@ impl Profiler {
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.unwrap();
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}
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}
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writeln!(&mut lock, "").unwrap();
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writeln!(&mut lock).unwrap();
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writeln!(&mut lock, "_url_\t_blocked layout queries_").unwrap();
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for (url, count) in &self.blocked_layout_queries {
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writeln!(&mut lock, "{}\t{}", url, count).unwrap();
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}
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writeln!(&mut lock, "").unwrap();
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writeln!(&mut lock).unwrap();
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},
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None => { /* Do nothing if no output option has been set */ },
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};
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@ -37,7 +37,7 @@ impl TraceDump {
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{
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let mut file = fs::File::create(trace_file_path)?;
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write_prologue(&mut file)?;
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Ok(TraceDump { file: file })
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Ok(TraceDump { file })
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}
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/// Write one trace to the trace dump file.
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