diff options
Diffstat (limited to 'crates/ra_cli/src/analysis_bench.rs')
-rw-r--r-- | crates/ra_cli/src/analysis_bench.rs | 127 |
1 files changed, 0 insertions, 127 deletions
diff --git a/crates/ra_cli/src/analysis_bench.rs b/crates/ra_cli/src/analysis_bench.rs deleted file mode 100644 index 91fc55fe2..000000000 --- a/crates/ra_cli/src/analysis_bench.rs +++ /dev/null | |||
@@ -1,127 +0,0 @@ | |||
1 | //! FIXME: write short doc here | ||
2 | |||
3 | use std::{path::Path, sync::Arc, time::Instant}; | ||
4 | |||
5 | use anyhow::format_err; | ||
6 | use ra_db::{ | ||
7 | salsa::{Database, Durability}, | ||
8 | FileId, SourceDatabaseExt, | ||
9 | }; | ||
10 | use ra_ide::{Analysis, AnalysisChange, AnalysisHost, FilePosition, LineCol}; | ||
11 | |||
12 | use crate::{load_cargo::load_cargo, BenchWhat, Result, Verbosity}; | ||
13 | |||
14 | pub(crate) fn run(verbosity: Verbosity, path: &Path, what: BenchWhat) -> Result<()> { | ||
15 | ra_prof::init(); | ||
16 | |||
17 | let start = Instant::now(); | ||
18 | eprint!("loading: "); | ||
19 | let (mut host, roots) = load_cargo(path)?; | ||
20 | let db = host.raw_database(); | ||
21 | eprintln!("{:?}\n", start.elapsed()); | ||
22 | |||
23 | let file_id = { | ||
24 | let path = match &what { | ||
25 | BenchWhat::Highlight { path } => path, | ||
26 | BenchWhat::Complete(pos) | BenchWhat::GotoDef(pos) => &pos.path, | ||
27 | }; | ||
28 | let path = std::env::current_dir()?.join(path).canonicalize()?; | ||
29 | roots | ||
30 | .iter() | ||
31 | .find_map(|(source_root_id, project_root)| { | ||
32 | if project_root.is_member() { | ||
33 | for file_id in db.source_root(*source_root_id).walk() { | ||
34 | let rel_path = db.file_relative_path(file_id); | ||
35 | let abs_path = rel_path.to_path(project_root.path()); | ||
36 | if abs_path == path { | ||
37 | return Some(file_id); | ||
38 | } | ||
39 | } | ||
40 | } | ||
41 | None | ||
42 | }) | ||
43 | .ok_or_else(|| format_err!("Can't find {}", path.display()))? | ||
44 | }; | ||
45 | |||
46 | match &what { | ||
47 | BenchWhat::Highlight { .. } => { | ||
48 | let res = do_work(&mut host, file_id, |analysis| { | ||
49 | analysis.diagnostics(file_id).unwrap(); | ||
50 | analysis.highlight_as_html(file_id, false).unwrap() | ||
51 | }); | ||
52 | if verbosity.is_verbose() { | ||
53 | println!("\n{}", res); | ||
54 | } | ||
55 | } | ||
56 | BenchWhat::Complete(pos) | BenchWhat::GotoDef(pos) => { | ||
57 | let is_completion = match what { | ||
58 | BenchWhat::Complete(..) => true, | ||
59 | _ => false, | ||
60 | }; | ||
61 | |||
62 | let offset = host | ||
63 | .analysis() | ||
64 | .file_line_index(file_id)? | ||
65 | .offset(LineCol { line: pos.line - 1, col_utf16: pos.column }); | ||
66 | let file_postion = FilePosition { file_id, offset }; | ||
67 | |||
68 | if is_completion { | ||
69 | let res = | ||
70 | do_work(&mut host, file_id, |analysis| analysis.completions(file_postion)); | ||
71 | if verbosity.is_verbose() { | ||
72 | println!("\n{:#?}", res); | ||
73 | } | ||
74 | } else { | ||
75 | let res = | ||
76 | do_work(&mut host, file_id, |analysis| analysis.goto_definition(file_postion)); | ||
77 | if verbosity.is_verbose() { | ||
78 | println!("\n{:#?}", res); | ||
79 | } | ||
80 | } | ||
81 | } | ||
82 | } | ||
83 | Ok(()) | ||
84 | } | ||
85 | |||
86 | fn do_work<F: Fn(&Analysis) -> T, T>(host: &mut AnalysisHost, file_id: FileId, work: F) -> T { | ||
87 | { | ||
88 | let start = Instant::now(); | ||
89 | eprint!("from scratch: "); | ||
90 | work(&host.analysis()); | ||
91 | eprintln!("{:?}", start.elapsed()); | ||
92 | } | ||
93 | { | ||
94 | let start = Instant::now(); | ||
95 | eprint!("no change: "); | ||
96 | work(&host.analysis()); | ||
97 | eprintln!("{:?}", start.elapsed()); | ||
98 | } | ||
99 | { | ||
100 | let start = Instant::now(); | ||
101 | eprint!("trivial change: "); | ||
102 | host.raw_database_mut().salsa_runtime_mut().synthetic_write(Durability::LOW); | ||
103 | work(&host.analysis()); | ||
104 | eprintln!("{:?}", start.elapsed()); | ||
105 | } | ||
106 | { | ||
107 | let start = Instant::now(); | ||
108 | eprint!("comment change: "); | ||
109 | { | ||
110 | let mut text = host.analysis().file_text(file_id).unwrap().to_string(); | ||
111 | text.push_str("\n/* Hello world */\n"); | ||
112 | let mut change = AnalysisChange::new(); | ||
113 | change.change_file(file_id, Arc::new(text)); | ||
114 | host.apply_change(change); | ||
115 | } | ||
116 | work(&host.analysis()); | ||
117 | eprintln!("{:?}", start.elapsed()); | ||
118 | } | ||
119 | { | ||
120 | let start = Instant::now(); | ||
121 | eprint!("const change: "); | ||
122 | host.raw_database_mut().salsa_runtime_mut().synthetic_write(Durability::HIGH); | ||
123 | let res = work(&host.analysis()); | ||
124 | eprintln!("{:?}", start.elapsed()); | ||
125 | res | ||
126 | } | ||
127 | } | ||