96 lines
3.7 KiB
Rust
96 lines
3.7 KiB
Rust
use std::env;
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use std::path::Path;
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use super::path::{Dirs, RelPath};
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use super::prepare::GitRepo;
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use super::rustc_info::get_file_name;
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use super::utils::{hyperfine_command, spawn_and_wait, Compiler};
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static SIMPLE_RAYTRACER_REPO: GitRepo = GitRepo::github(
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"ebobby",
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"simple-raytracer",
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"804a7a21b9e673a482797aa289a18ed480e4d813",
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"ad6f59a2331a3f56",
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"<none>",
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);
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pub(crate) fn benchmark(dirs: &Dirs, bootstrap_host_compiler: &Compiler) {
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benchmark_simple_raytracer(dirs, bootstrap_host_compiler);
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}
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fn benchmark_simple_raytracer(dirs: &Dirs, bootstrap_host_compiler: &Compiler) {
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if std::process::Command::new("hyperfine").output().is_err() {
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eprintln!("Hyperfine not installed");
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eprintln!("Hint: Try `cargo install hyperfine` to install hyperfine");
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std::process::exit(1);
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}
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SIMPLE_RAYTRACER_REPO.fetch(dirs);
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SIMPLE_RAYTRACER_REPO.patch(dirs);
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let bench_runs = env::var("BENCH_RUNS").unwrap_or_else(|_| "10".to_string()).parse().unwrap();
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eprintln!("[BENCH COMPILE] ebobby/simple-raytracer");
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let cargo_clif = RelPath::DIST
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.to_path(dirs)
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.join(get_file_name(&bootstrap_host_compiler.rustc, "cargo_clif", "bin").replace('_', "-"));
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let manifest_path = SIMPLE_RAYTRACER_REPO.source_dir().to_path(dirs).join("Cargo.toml");
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let target_dir = RelPath::BUILD.join("simple_raytracer").to_path(dirs);
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let clean_cmd = format!(
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"RUSTC=rustc cargo clean --manifest-path {manifest_path} --target-dir {target_dir}",
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manifest_path = manifest_path.display(),
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target_dir = target_dir.display(),
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);
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let llvm_build_cmd = format!(
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"RUSTC=rustc cargo build --manifest-path {manifest_path} --target-dir {target_dir} && (rm build/raytracer_cg_llvm || true) && ln build/simple_raytracer/debug/main build/raytracer_cg_llvm",
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manifest_path = manifest_path.display(),
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target_dir = target_dir.display(),
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);
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let clif_build_cmd = format!(
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"RUSTC=rustc {cargo_clif} build --manifest-path {manifest_path} --target-dir {target_dir} && (rm build/raytracer_cg_clif || true) && ln build/simple_raytracer/debug/main build/raytracer_cg_clif",
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cargo_clif = cargo_clif.display(),
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manifest_path = manifest_path.display(),
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target_dir = target_dir.display(),
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);
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let clif_build_opt_cmd = format!(
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"RUSTC=rustc {cargo_clif} build --manifest-path {manifest_path} --target-dir {target_dir} --release && (rm build/raytracer_cg_clif_opt || true) && ln build/simple_raytracer/release/main build/raytracer_cg_clif_opt",
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cargo_clif = cargo_clif.display(),
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manifest_path = manifest_path.display(),
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target_dir = target_dir.display(),
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);
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let bench_compile = hyperfine_command(
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1,
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bench_runs,
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Some(&clean_cmd),
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&[&llvm_build_cmd, &clif_build_cmd, &clif_build_opt_cmd],
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);
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spawn_and_wait(bench_compile);
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eprintln!("[BENCH RUN] ebobby/simple-raytracer");
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let mut bench_run = hyperfine_command(
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0,
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bench_runs,
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None,
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&[
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Path::new(".")
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.join(get_file_name(&bootstrap_host_compiler.rustc, "raytracer_cg_llvm", "bin"))
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.to_str()
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.unwrap(),
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Path::new(".")
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.join(get_file_name(&bootstrap_host_compiler.rustc, "raytracer_cg_clif", "bin"))
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.to_str()
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.unwrap(),
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Path::new(".")
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.join(get_file_name(&bootstrap_host_compiler.rustc, "raytracer_cg_clif_opt", "bin"))
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.to_str()
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.unwrap(),
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],
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);
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bench_run.current_dir(RelPath::BUILD.to_path(dirs));
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spawn_and_wait(bench_run);
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}
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