| use criterion::{Criterion, black_box, criterion_group, criterion_main}; |
| use math_parser::ast; |
| use math_parser::context::EvalContext; |
|
|
| macro_rules! generate_benchmarks { |
| ($( $input:expr_2021 ),* $(,)?) => { |
| fn parsing_bench(c: &mut Criterion) { |
| $( |
| c.bench_function(concat!("parse ", $input), |b| { |
| b.iter(|| { |
| let _ = black_box(ast::Node::try_parse_from_str($input)).unwrap(); |
| }); |
| }); |
| )* |
| } |
|
|
| fn evaluation_bench(c: &mut Criterion) { |
| $( |
| let expr = ast::Node::try_parse_from_str($input).unwrap().0; |
| let context = EvalContext::default(); |
|
|
| c.bench_function(concat!("eval ", $input), |b| { |
| b.iter(|| { |
| let _ = black_box(expr.eval(&context)); |
| }); |
| }); |
| )* |
| } |
|
|
| criterion_group!(benches, parsing_bench, evaluation_bench); |
| criterion_main!(benches); |
| }; |
| } |
|
|
| generate_benchmarks! { |
| "(3 * (4 + sqrt(25)) - cos(pi/3) * (2^3)) + 5 * e", |
| "((5 + 2 * (3 - sqrt(49)))^2) / (1 + sqrt(16)) + tau / 2", |
| "log(100, 10) + (5 * sin(pi/4) + sqrt(81)) / (2 * phi)", |
| "(sqrt(144) * 2 + 5) / (3 * (4 - sin(pi / 6))) + e^2", |
| "cos(2 * pi) + tan(pi / 3) * log(32, 2) - sqrt(256)", |
| "(10 * (3 + 2) - 8 / 2)^2 + 7 * (2^4) - sqrt(225) + phi", |
| "(5^2 + 3^3) * (sqrt(81) + sqrt(64)) - tau * log(1000, 10)", |
| "((8 * sqrt(49) - 2 * e) + log(256, 2) / (2 + cos(pi))) * 1.5", |
| "(tan(pi / 4) + 5) * (3 + sqrt(36)) / (log(1024, 2) - 4)", |
| "((3 * e + 2 * sqrt(100)) - cos(tau / 4)) * log(27, 3) + phi", |
| "(sqrt(100) + 5 * sin(pi / 6) - 8 / log(64, 2)) + e^(1.5)", |
| "((sin(pi/2) + cos(0)) * (e^2 - 2 * sqrt(16))) / (log(100, 10) + pi)", |
| "(5 * (7 + sqrt(121)) - (log(243, 3) * phi)) + 3^5 / tau", |
| } |
|
|
