rhai/benches/eval_array.rs

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#![feature(test)]
///! Test evaluating expressions
extern crate test;
use rhai::{Engine, OptimizationLevel};
use test::Bencher;
#[bench]
fn bench_eval_array_small_get(bench: &mut Bencher) {
let script = "let x = [1, 2, 3, 4, 5]; x[3]";
let mut engine = Engine::new();
engine.set_optimization_level(OptimizationLevel::None);
let ast = engine.compile(script).unwrap();
bench.iter(|| engine.run_ast(&ast).unwrap());
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}
#[bench]
fn bench_eval_array_small_set(bench: &mut Bencher) {
let script = "let x = [1, 2, 3, 4, 5]; x[3] = 42;";
let mut engine = Engine::new();
engine.set_optimization_level(OptimizationLevel::None);
let ast = engine.compile(script).unwrap();
bench.iter(|| engine.run_ast(&ast).unwrap());
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}
#[bench]
fn bench_eval_array_large_get(bench: &mut Bencher) {
let script = r#"let x = [ 1, 2.345, "hello", true,
[ 1, 2, 3, [ "hey", [ "deeply", "nested" ], "jude" ] ]
];
x[4][3][1][1]
"#;
let mut engine = Engine::new();
engine.set_optimization_level(OptimizationLevel::None);
let ast = engine.compile(script).unwrap();
bench.iter(|| engine.run_ast(&ast).unwrap());
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}
#[bench]
fn bench_eval_array_large_set(bench: &mut Bencher) {
let script = r#"let x = [ 1, 2.345, "hello", true,
[ 1, 2, 3, [ "hey", [ "deeply", "nested" ], "jude" ] ]
];
x[4][3][1][1] = 42
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"#;
let mut engine = Engine::new();
engine.set_optimization_level(OptimizationLevel::None);
let ast = engine.compile(script).unwrap();
bench.iter(|| engine.run_ast(&ast).unwrap());
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}
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#[bench]
fn bench_eval_array_loop(bench: &mut Bencher) {
let script = r#"
let list = [];
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for i in 0..10_000 {
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list.push(i);
}
let sum = 0;
for i in list {
sum += i;
}
"#;
let mut engine = Engine::new();
engine.set_optimization_level(OptimizationLevel::None);
let ast = engine.compile(script).unwrap();
bench.iter(|| engine.run_ast(&ast).unwrap());
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}