Add include-blob secondary benchmark

collector/compile-benchmarks/README.md

@@ -79,6 +79,8 @@ compiler in interesting ways.
 - **externs**: A large number of extern functions has caused [slowdowns in the past](https://github.com/rust-lang/rust/pull/78448).
 - **helloworld-tiny**: A trivial program optimized with flags that should reduce binary size.
   Gives a lower bound on compiled binary size.
+- **include-blob**: Stress test for including binary and string blobs with `include_str!` and
+  `include_bytes!`. Its build script generates 30 MiB blobs that are then included into the program.
 - **issue-46449**: A small program that caused [poor
   performance](https://github.com/rust-lang/rust/issues/46449) in the past.
 - **issue-58319**: A small program that caused [poor

collector/compile-benchmarks/REUSE.toml

@@ -130,6 +130,11 @@ path = "image-0.25.6/**"
 SPDX-FileCopyrightText = "The image-rs Developers"
 SPDX-License-Identifier = "MIT"
 
+[[annotations]]
+path = "include-blob/**"
+SPDX-FileCopyrightText = "The Rust Project Developers (see https://thanks.rust-lang.org)"
+SPDX-License-Identifier = "MIT OR Apache-2.0"
+
 [[annotations]]
 path = "inflate/**"
 SPDX-FileCopyrightText = "inflate contributors"

collector/compile-benchmarks/include-blob/0-println.patch

@@ -0,0 +1,11 @@
+diff --git a/src/main.rs b/src/main.rs
+index 9cb1671e..fc854410 100644
+--- a/src/main.rs
++++ b/src/main.rs
+@@ -6,5 +6,5 @@ fn main() {
+         "Binary blob last element: {}",
+         BLOB_BINARY[BLOB_BINARY.len() - 1]
+     );
+-    println!("String blob: {BLOB_STRING}");
++    println!("String blob contents: {BLOB_STRING}");
+ }

collector/compile-benchmarks/include-blob/Cargo.toml

@@ -0,0 +1,8 @@
+[package]
+name = "include-blob"
+version = "0.1.0"
+edition = "2024"
+
+[dependencies]
+
+[workspace]

collector/compile-benchmarks/include-blob/build.rs

@@ -0,0 +1,13 @@
+use std::path::PathBuf;
+
+fn main() {
+    let byte_count = 30usize * 1024 * 1024;
+    let out_dir = PathBuf::from(std::env::var("OUT_DIR").expect("OUT_DIR is missing"));
+
+    // Generate large (30 MiB) blobs of data to include into the resulting program
+    let binary_data: Vec<u8> = (0..byte_count).map(|v| (v % 256) as u8).collect();
+    std::fs::write(out_dir.join("blob-binary"), binary_data).expect("cannot write binary blob");
+
+    let string_data: String = ('a'..'z').cycle().take(byte_count).collect();
+    std::fs::write(out_dir.join("blob-string"), string_data).expect("cannot write string blob");
+}

collector/compile-benchmarks/include-blob/perf-config.json

@@ -0,0 +1,4 @@
+{
+  "category": "secondary",
+  "artifact": "binary"
+}

collector/compile-benchmarks/include-blob/src/main.rs

@@ -0,0 +1,7 @@
+const BLOB_BINARY: &[u8] = include_bytes!(concat!(env!("OUT_DIR"), "/blob-binary"));
+const BLOB_STRING: &str = include_str!(concat!(env!("OUT_DIR"), "/blob-string"));
+
+fn main() {
+    println!("Binary blob: {BLOB_BINARY:?}");
+    println!("String blob: {BLOB_STRING:?}");
+}