108 lines
3.0 KiB
Rust
108 lines
3.0 KiB
Rust
#![feature(test)]
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///! Test evaluating expressions
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extern crate test;
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use rhai::{Engine, OptimizationLevel};
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use test::Bencher;
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#[bench]
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fn bench_eval_expression_single(bench: &mut Bencher) {
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let script = "1";
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let mut engine = Engine::new();
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engine.set_optimization_level(OptimizationLevel::None);
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let ast = engine.compile_expression(script).unwrap();
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bench.iter(|| engine.consume_ast(&ast).unwrap());
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}
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#[bench]
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fn bench_eval_expression_number_literal(bench: &mut Bencher) {
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let script = "2 > 1";
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let mut engine = Engine::new();
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engine.set_optimization_level(OptimizationLevel::None);
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let ast = engine.compile_expression(script).unwrap();
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bench.iter(|| engine.consume_ast(&ast).unwrap());
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}
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#[bench]
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fn bench_eval_expression_number_operators(bench: &mut Bencher) {
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let script = "2 + 2 == 4";
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let mut engine = Engine::new();
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engine.set_optimization_level(OptimizationLevel::None);
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let ast = engine.compile_expression(script).unwrap();
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bench.iter(|| engine.consume_ast(&ast).unwrap());
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}
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#[bench]
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fn bench_eval_expression_optimized_simple(bench: &mut Bencher) {
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let script = r#"
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2 > 1 &&
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"something" != "nothing" ||
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"2014-01-20" < "Wed Jul 8 23:07:35 MDT 2015" &&
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[array, with, spaces].len() <= #{prop:name}.len() &&
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modifierTest + 1000 / 2 > (80 * 100 % 2)
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"#;
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let mut engine = Engine::new();
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engine.set_optimization_level(OptimizationLevel::Simple);
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let ast = engine.compile_expression(script).unwrap();
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bench.iter(|| engine.consume_ast(&ast).unwrap());
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}
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#[bench]
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fn bench_eval_expression_optimized_full(bench: &mut Bencher) {
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let script = r#"
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2 > 1 &&
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"something" != "nothing" ||
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"2014-01-20" < "Wed Jul 8 23:07:35 MDT 2015" &&
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[array, with, spaces].len() <= #{prop:name}.len() &&
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modifierTest + 1000 / 2 > (80 * 100 % 2)
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"#;
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let mut engine = Engine::new();
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engine.set_optimization_level(OptimizationLevel::Full);
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let ast = engine.compile_expression(script).unwrap();
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bench.iter(|| engine.consume_ast(&ast).unwrap());
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}
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#[bench]
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fn bench_eval_call_expression(bench: &mut Bencher) {
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let script = r#"
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2 > 1 &&
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"something" != "nothing" ||
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"2014-01-20" < "Wed Jul 8 23:07:35 MDT 2015" &&
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[array, with, spaces].len() <= #{prop:name}.len() &&
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modifierTest + 1000 / 2 > (80 * 100 % 2)
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"#;
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let mut engine = Engine::new();
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bench.iter(|| engine.eval_expression::<bool>(script).unwrap());
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}
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#[bench]
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fn bench_eval_call(bench: &mut Bencher) {
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let script = r#"
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2 > 1 &&
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"something" != "nothing" ||
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"2014-01-20" < "Wed Jul 8 23:07:35 MDT 2015" &&
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[array, with, spaces].len() <= #{prop:name}.len() &&
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modifierTest + 1000 / 2 > (80 * 100 % 2)
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"#;
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let mut engine = Engine::new();
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bench.iter(|| engine.eval::<bool>(script).unwrap());
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}
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