From e490bc99f5e1119d751ecc07ac2798071ccdfde9 Mon Sep 17 00:00:00 2001 From: Tyler Hallada Date: Tue, 2 Dec 2025 22:04:05 -0500 Subject: [PATCH] Add criterion benchmarking zoom zoom --- Cargo.lock | 452 +++++++++++++++++++++++++++++++++++++++++++++++ Cargo.toml | 15 +- README.md | 16 ++ benches/aoc.rs | 10 ++ src/day01/mod.rs | 6 +- src/lib.rs | 1 + 6 files changed, 496 insertions(+), 4 deletions(-) create mode 100644 benches/aoc.rs create mode 100644 src/lib.rs diff --git a/Cargo.lock b/Cargo.lock index 42399b0..21b9825 100644 --- a/Cargo.lock +++ b/Cargo.lock @@ -22,6 +22,7 @@ name = "advent-of-code-2025" version = "0.1.0" dependencies = [ "color-eyre", + "criterion", "test-log", "tracing", "tracing-error", @@ -37,6 +38,24 @@ dependencies = [ "memchr", ] +[[package]] +name = "anes" +version = "0.1.6" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "4b46cbb362ab8752921c97e041f5e366ee6297bd428a31275b9fcf1e380f7299" + +[[package]] +name = "anstyle" +version 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"clap_builder", +] + +[[package]] +name = "clap_builder" +version = "4.5.53" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "d76b5d13eaa18c901fd2f7fca939fefe3a0727a953561fefdf3b2922b8569d00" +dependencies = [ + "anstyle", + "clap_lex", +] + +[[package]] +name = "clap_lex" +version = "0.7.6" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "a1d728cc89cf3aee9ff92b05e62b19ee65a02b5702cff7d5a377e32c6ae29d8d" + [[package]] name = "color-eyre" version = "0.6.5" @@ -85,6 +168,79 @@ dependencies = [ "tracing-error", ] +[[package]] +name = "criterion" +version = "0.5.1" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "f2b12d017a929603d80db1831cd3a24082f8137ce19c69e6447f54f5fc8d692f" +dependencies = [ + "anes", + "cast", + "ciborium", + "clap", + "criterion-plot", + "is-terminal", + "itertools", + "num-traits", + "once_cell", + "oorandom", + "plotters", + "rayon", + "regex", + "serde", + "serde_derive", + 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+dependencies = [ + "aho-corasick", + "memchr", + "regex-automata", + "regex-syntax", +] + [[package]] name = "regex-automata" version = "0.4.13" @@ -226,6 +510,70 @@ version = "0.1.26" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "56f7d92ca342cea22a06f2121d944b4fd82af56988c270852495420f961d4ace" +[[package]] +name = "rustversion" +version = "1.0.22" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "b39cdef0fa800fc44525c84ccb54a029961a8215f9619753635a9c0d2538d46d" + +[[package]] +name = "ryu" +version = "1.0.20" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "28d3b2b1366ec20994f1fd18c3c594f05c5dd4bc44d8bb0c1c632c8d6829481f" + +[[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 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+source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "d8a8d209fdf45cf5138cbb5a506f6b52522a25afccc534d1475dad8e31105c6a" +dependencies = [ + "proc-macro2", + "quote", + "syn", +] diff --git a/Cargo.toml b/Cargo.toml index 321aef1..47376c3 100644 --- a/Cargo.toml +++ b/Cargo.toml @@ -10,8 +10,21 @@ tracing-error = "0.2" tracing-subscriber = { version = "0.3", features = ["env-filter"] } [dev-dependencies] -test-log = {version = "0.2", default-features = false, features = ["trace"]} +criterion = "0.5.1" +test-log = { version = "0.2", default-features = false, features = ["trace"] } # Improve perf on debug builds: https://docs.rs/color-eyre/latest/color_eyre/#improving-perf-on-debug-builds [profile.dev.package.backtrace] opt-level = 3 + +[lib] +name = "aoc" +path = "src/lib.rs" + +[[bin]] +name = "aoc_bin" +path = "src/main.rs" + +[[bench]] +name = "aoc" +harness = false diff --git a/README.md b/README.md index 27187d0..cc78147 100644 --- a/README.md +++ b/README.md @@ -13,3 +13,19 @@ To run in super-fast prod mode: `cargo run --release`. To run with debug logs enabled: `RUST_LOG=debug cargo run`. To run the tests against included test input files: `RUST_LOG=debug cargo test -- --no-capture`. + +## Benchmarks + +Because this is over-engineered, I've included benchmarks for each day's solution. Because, why not? + +To run benchmarks: `cargo bench`. + +### Results + +These were all run on my personal machine, an AMD Ryzen 9 3900X 12-Core Processor with 32 GB RAM, on Linux (WSL). + +Timings are given as: [lower-bound **best-estimate** upper-bound] + +| Day | Part 1 | Part 2 | +|-----|--------|--------| +| 01 | [101.34 µs **101.95 µs** 102.61 µs] | [105.90 µs **106.40 µs** 106.95 µs] | diff --git a/benches/aoc.rs b/benches/aoc.rs new file mode 100644 index 0000000..e3bd6d5 --- /dev/null +++ b/benches/aoc.rs @@ -0,0 +1,10 @@ +use aoc::day01; +use criterion::{Criterion, criterion_group, criterion_main}; + +fn day01_benchmark(c: &mut Criterion) { + c.bench_function("day01 part1", |b| b.iter(|| day01::part1(day01::INPUT))); + c.bench_function("day01 part2", |b| b.iter(|| day01::part2(day01::INPUT))); +} + +criterion_group!(benches, day01_benchmark); +criterion_main!(benches); diff --git a/src/day01/mod.rs b/src/day01/mod.rs index 25db8c2..0d92ddd 100644 --- a/src/day01/mod.rs +++ b/src/day01/mod.rs @@ -6,7 +6,7 @@ use color_eyre::{ }; use tracing::{debug, info, instrument}; -const INPUT: &str = include_str!("input/input.txt"); +pub const INPUT: &str = include_str!("input/input.txt"); const LOCK_SIZE: i32 = 100; const LOCK_STARTING_POSITION: i32 = 50; @@ -30,7 +30,7 @@ impl FromStr for Direction { } #[instrument(skip(input))] -fn part1(input: &str) -> Result { +pub fn part1(input: &str) -> Result { let mut dial = LOCK_STARTING_POSITION; let mut visited_zero_count = 0; for line in input.trim().split('\n') { @@ -57,7 +57,7 @@ fn part1(input: &str) -> Result { } #[instrument(skip(input))] -fn part2(input: &str) -> Result { +pub fn part2(input: &str) -> Result { let mut dial = LOCK_STARTING_POSITION; let mut visited_zero_count = 0; for line in input.trim().split('\n') { diff --git a/src/lib.rs b/src/lib.rs new file mode 100644 index 0000000..12b8f18 --- /dev/null +++ b/src/lib.rs @@ -0,0 +1 @@ +pub mod day01;