From 6c2c34f9a3da7a6a29c5cf0e54f39c734a34f315 Mon Sep 17 00:00:00 2001 From: hal8174 Date: Sun, 31 Dec 2023 20:49:07 +0100 Subject: [PATCH] Add criterion benchmark --- Cargo.lock | 448 ++++++++++++++++++++- Cargo.toml | 7 + benches/bruteforce.rs | 61 +++ src/belt_finding/brute_force.rs | 5 +- src/graph/wheighted_graph/shortest_path.rs | 4 +- src/misc/map.rs | 1 + 6 files changed, 520 insertions(+), 6 deletions(-) create mode 100644 benches/bruteforce.rs diff --git a/Cargo.lock b/Cargo.lock index 798b908..857763d 100644 --- a/Cargo.lock +++ b/Cargo.lock @@ -8,6 +8,15 @@ version = "1.0.2" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "f26201604c87b1e01bd3d98f8d5d9a8fcbb815e8cedb41ffccbeb4bf593a35fe" +[[package]] +name = "aho-corasick" +version = "1.1.2" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "b2969dcb958b36655471fc61f7e416fa76033bdd4bfed0678d8fee1e2d07a1f0" +dependencies = [ + "memchr", +] + [[package]] name = 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dependencies = [ - "bitflags", + "bitflags 2.4.1", "errno", "libc", "linux-raw-sys", @@ -265,6 +558,15 @@ version = "1.0.15" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "1ad4cc8da4ef723ed60bced201181d83791ad433213d8c24efffda1eec85d741" +[[package]] +name = "same-file" +version = "1.0.6" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "93fc1dc3aaa9bfed95e02e6eadabb4baf7e3078b0bd1b4d7b6b0b68378900502" +dependencies = [ + "winapi-util", +] + [[package]] name = "serde" version = "1.0.192" @@ -274,6 +576,16 @@ dependencies = [ "serde_derive", ] +[[package]] +name = "serde_cbor" +version = "0.11.2" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "2bef2ebfde456fb76bbcf9f59315333decc4fda0b2b44b420243c11e0f5ec1f5" +dependencies = [ + "half", + "serde", +] + [[package]] name = "serde_derive" version = "1.0.192" @@ -313,18 +625,148 @@ dependencies = [ "unicode-ident", ] +[[package]] +name = "textwrap" 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a/Cargo.toml b/Cargo.toml index 0326de8..6e65a76 100644 --- a/Cargo.toml +++ b/Cargo.toml @@ -8,6 +8,13 @@ edition = "2021" [profile.release] debug = true +[dev-dependencies] +criterion = "0.3" + +[[bench]] +name = "bruteforce" +harness = false + [dependencies] base64 = "0.21.5" clap = { version = "4.4.8", features = ["derive"] } diff --git a/benches/bruteforce.rs b/benches/bruteforce.rs new file mode 100644 index 0000000..601f569 --- /dev/null +++ b/benches/bruteforce.rs @@ -0,0 +1,61 @@ +use criterion::{criterion_group, criterion_main, Criterion}; + +use factorio_blueprint::belt_finding::{brute_force::*, Direction, Position}; + +fn brute_force(c: &mut Criterion) { + c.bench_function("simple", |b| { + let mut p = BruteforceBuilder::new(6, 8); + + p.add_path( + (Position::new(1, 0), Direction::Down), + (Position::new(0, 0), Direction::Up), + ); + p.add_path( + (Position::new(4, 0), Direction::Down), + (Position::new(1, 7), Direction::Up), + ); + + p.set_blocked_range(0, 2, 5, 5, true); + + let p = p.build(); + + b.iter(|| { + let mut g = p.clone(); + + while g.next_finish_state() {} + + g.solution_count() + }); + }); + c.bench_function("weaving", |b| { + let mut p = BruteforceBuilder::new(14, 3); + + p.add_path( + (Position::new(0, 0), Direction::Right), + (Position::new(13, 0), Direction::Right), + ); + p.add_path( + (Position::new(0, 1), Direction::Right), + (Position::new(13, 1), Direction::Right), + ); + p.add_path( + (Position::new(0, 2), Direction::Right), + (Position::new(13, 2), Direction::Right), + ); + + p.set_blocked_range(3, 2, 10, 2, true); + + let p = p.build(); + + b.iter(|| { + let mut g = p.clone(); + + while g.next_finish_state() {} + + g.solution_count() + }); + }); +} + +criterion_group!(benches, brute_force); +criterion_main!(benches); diff --git a/src/belt_finding/brute_force.rs b/src/belt_finding/brute_force.rs index 7099aaa..da3cbae 100644 --- a/src/belt_finding/brute_force.rs +++ b/src/belt_finding/brute_force.rs @@ -7,7 +7,7 @@ use crate::misc::Map; use super::{Direction, Position, COLORS}; -#[derive(Default)] +#[derive(Default, Clone)] pub struct BruteforceField { pub blocked: bool, underground_vertical: bool, @@ -53,6 +53,7 @@ impl PathField { static MAX_UNDERGROUND_LENGTH: u8 = 6; +#[derive(Clone)] pub struct BruteforceBuilder { map: Map, path: Vec<[(Position, Direction); 2]>, @@ -110,6 +111,7 @@ impl BruteforceBuilder { } } +#[derive(Clone)] struct Problem { path: Vec, end_pos: Position, @@ -117,6 +119,7 @@ struct Problem { finished: bool, } +#[derive(Clone)] pub struct Bruteforce { map: Map, problems: Vec, diff --git a/src/graph/wheighted_graph/shortest_path.rs b/src/graph/wheighted_graph/shortest_path.rs index 61a353b..ba9d3d3 100644 --- a/src/graph/wheighted_graph/shortest_path.rs +++ b/src/graph/wheighted_graph/shortest_path.rs @@ -119,12 +119,12 @@ where #[cfg(test)] mod test { + use crate::{ - belt_finding::QueueObject, graph::wheighted_graph::{ adjacency_list::WheightedAdjacencyList, shortest_path::dijkstra, WheightedGraph, }, - priority_queue::{BinaryHeap, PriorityQueue}, + priority_queue::BinaryHeap, }; #[test] diff --git a/src/misc/map.rs b/src/misc/map.rs index d39c6c7..a7ae828 100644 --- a/src/misc/map.rs +++ b/src/misc/map.rs @@ -1,3 +1,4 @@ +#[derive(Clone)] pub struct Map { pub width: usize, pub height: usize,