Add benchmarks for parser cloning & rc cloning (#17)

Cargo.lock

@@ -999,7 +999,7 @@ dependencies = [
 [[package]]
 name = "lalrpop"
 version = "0.19.1"
-source = "git+https://github.com/fluencelabs/lalrpop#149e77b301828392b09da5c2ba634fd19ce3a3a7"
+source = "git+https://github.com/fluencelabs/lalrpop?branch=cloneable_parser#486546b479b51ee370beec1d9e663dcbafa7cab1"
 dependencies = [
  "ascii-canvas",
  "atty",
@@ -1023,7 +1023,7 @@ dependencies = [
 [[package]]
 name = "lalrpop-util"
 version = "0.19.1"
-source = "git+https://github.com/fluencelabs/lalrpop#149e77b301828392b09da5c2ba634fd19ce3a3a7"
+source = "git+https://github.com/fluencelabs/lalrpop?branch=cloneable_parser#486546b479b51ee370beec1d9e663dcbafa7cab1"
 dependencies = [
  "regex",
 ]

crates/air-parser/Cargo.toml

@@ -5,10 +5,10 @@ authors = ["Fluence Labs"]
 edition = "2018"
 
 [build-dependencies]
-lalrpop = { git = "https://github.com/fluencelabs/lalrpop", version = "0.19.1", features = ["lexer"] }
+lalrpop = { git = "https://github.com/fluencelabs/lalrpop", branch = "cloneable_parser", version = "0.19.1", features = ["lexer"] }
 
 [dependencies]
-lalrpop-util = { git = "https://github.com/fluencelabs/lalrpop", version = "0.19.1", features = ["lexer"] }
+lalrpop-util = { git = "https://github.com/fluencelabs/lalrpop", branch = "cloneable_parser", version = "0.19.1", features = ["lexer"] }
 regex = "1.4.1"
 codespan = "0.9.5"
 codespan-reporting = "0.9.5"

crates/air-parser/benches/parser.rs

@@ -70,10 +70,26 @@ mod gen {
     }
 }
 
-fn bench_creation(c: &mut Criterion) {
+fn create_parser(c: &mut Criterion) {
     c.bench_function("create_parser", move |b| b.iter(move || InstrParser::new()));
 }
 
+fn clone_parser(c: &mut Criterion) {
+    let parser = InstrParser::new();
+    c.bench_function("clone_parser", move |b| {
+        let parser = parser.clone();
+        b.iter(move || parser.clone())
+    });
+}
+
+fn clone_parser_rc(c: &mut Criterion) {
+    let parser = Rc::new(InstrParser::new());
+    c.bench_function("clone_parser_rc", move |b| {
+        let parser = parser.clone();
+        b.iter(move || parser.clone())
+    });
+}
+
 fn parse(c: &mut Criterion) {
     let parser = Rc::new(InstrParser::new());
     c.bench_function(
@@ -126,5 +142,13 @@ fn parse_deep(c: &mut Criterion) {
     );
 }
 
-criterion_group!(benches, bench_creation, parse, parse_to_fail, parse_deep);
-criterion_main!(benches);
+criterion_group!(
+    parser,
+    create_parser,
+    parse,
+    parse_to_fail,
+    parse_deep,
+    clone_parser,
+    clone_parser_rc,
+);
+criterion_main!(parser);

crates/air-parser/src/lalrpop/aqua.lalrpop

@@ -76,7 +76,7 @@ match {
     r"[\w_-]+" => ALPHANUMERIC,
     r"[\w_-]+\[\]" => ACCUMULATOR,
     r#"[\w_-]+\.*\$([\w._-]*(\[[\w"]+\])*)+"# => JSON_PATH,
-    "%current_peer_id%" => CURRENT_PEER_ID,
+    r#"%current_peer_id%"# => CURRENT_PEER_ID,
     "seq",
     "call",
     "null",