Run y.rs bench in CI

diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index c0daf69e98e912560c68b378f5c36bac6cf3004d..6e35d1e1dc26037269d308c8acbb608bd168d0df 100644 (file)
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -185,3 +185,45 @@ jobs:
       env:
         TARGET_TRIPLE: ${{ matrix.env.TARGET_TRIPLE }}
       run: ./y.rs abi-cafe
+
+  bench:
+    runs-on: ubuntu-latest
+    timeout-minutes: 60
+
+    defaults:
+      run:
+        shell: bash
+
+    steps:
+    - uses: actions/checkout@v3
+
+    - name: Cache cargo target dir
+      uses: actions/cache@v3
+      with:
+        path: build/cg_clif
+        key: ${{ runner.os }}-x86_64-unknown-linux-gnu-cargo-build-target-${{ hashFiles('rust-toolchain', '**/Cargo.lock') }}
+
+    - name: Cache cargo bin dir
+      uses: actions/cache@v3
+      with:
+        path: ~/.cargo/bin
+        key: ${{ runner.os }}-${{ matrix.env.TARGET_TRIPLE }}-cargo-bin-dir-${{ hashFiles('rust-toolchain', '**/Cargo.lock') }}
+
+    - name: Use sparse cargo registry
+      run: |
+        cat >> ~/.cargo/config.toml <<EOF
+        [unstable]
+        sparse-registry = true
+        EOF
+
+    - name: Install hyperfine
+      run: cargo install hyperfine
+
+    - name: Prepare dependencies
+      run: ./y.rs prepare
+
+    - name: Build
+      run: ./y.rs build --sysroot none
+
+    - name: Benchmark
+      run: ./y.rs bench

diff --git a/build_system/bench.rs b/build_system/bench.rs
index 196e2fd9a7d6d7d8675f7a87e2cf9c94dd99f09f..a9a851d0a8afc882e0c24cc7f60c8259c0905fbf 100644 (file)
--- a/build_system/bench.rs
+++ b/build_system/bench.rs
@@ -5,7 +5,7 @@
 use super::path::{Dirs, RelPath};
 use super::prepare::GitRepo;
 use super::rustc_info::get_file_name;
-use super::utils::{hyperfine_command, is_ci, spawn_and_wait, CargoProject, Compiler};
+use super::utils::{hyperfine_command, spawn_and_wait, CargoProject, Compiler};
 
 static SIMPLE_RAYTRACER_REPO: GitRepo = GitRepo::github(
     "ebobby",
@@ -54,10 +54,7 @@ fn benchmark_simple_raytracer(dirs: &Dirs, bootstrap_host_compiler: &Compiler) {
     )
     .unwrap();
 
-    let run_runs = env::var("RUN_RUNS")
-        .unwrap_or(if is_ci() { "2" } else { "10" }.to_string())
-        .parse()
-        .unwrap();
+    let bench_runs = env::var("BENCH_RUNS").unwrap_or_else(|_| "10".to_string()).parse().unwrap();
 
     eprintln!("[BENCH COMPILE] ebobby/simple-raytracer");
     let cargo_clif =
@@ -83,7 +80,7 @@ fn benchmark_simple_raytracer(dirs: &Dirs, bootstrap_host_compiler: &Compiler) {
     );
 
     let bench_compile =
-        hyperfine_command(1, run_runs, Some(&clean_cmd), &llvm_build_cmd, &clif_build_cmd);
+        hyperfine_command(1, bench_runs, Some(&clean_cmd), &llvm_build_cmd, &clif_build_cmd);
 
     spawn_and_wait(bench_compile);
 
@@ -96,7 +93,7 @@ fn benchmark_simple_raytracer(dirs: &Dirs, bootstrap_host_compiler: &Compiler) {
 
     let mut bench_run = hyperfine_command(
         0,
-        run_runs,
+        bench_runs,
         None,
         Path::new(".").join(get_file_name("raytracer_cg_llvm", "bin")).to_str().unwrap(),
         Path::new(".").join(get_file_name("raytracer_cg_clif", "bin")).to_str().unwrap(),