Generate default config for benchmarks

README.md

@@ -17,12 +17,7 @@ https://blog.eastonman.com/blog/2021/02/use-perf/
 > cargo install flamegraph
 ```
 
-3. Libraries needed on Linux
-```
-> apt install libfontconfig1-dev
-```
-
-4. Relative dependancies
+3. Relative dependancies
 python3
 kaleido, matplotlib (can be installed with pip...
 ```

benchmarks/demo-compile-time/helloworld-no-config/Cargo.toml

@@ -0,0 +1,8 @@
+[package]
+name = "helloworld"
+version = "0.1.0"
+edition = "2021"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]

benchmarks/demo-compile-time/helloworld-no-config/src/main.rs

@@ -0,0 +1,3 @@
+fn main() {
+    println!("Hello, world!");
+}