Update result: ran benchmark with --warmup 2, closed all apps before

README.org

@@ -6,21 +6,23 @@ The input file can be obtained by using one of the official scripts, such as thi
 *This project will load the _entire_ file into memory and process it using all available CPU cores to maximize performance.*
 
 *** Results
-On a MacBook M1 Pro (2021), the project processes the input file in ~2.8 seconds.
+On a MacBook M1 Pro (2021) the project processes the input file in ~2.75 seconds.
 #+begin_src bash
+  λ > cargo build --release; hyperfine "./target/release/rust_1brc ./measurements.txt" --warmup 2
+      Finished `release` profile [optimized] target(s) in 0.16s
   Benchmark 1: ./target/release/rust_1brc ./measurements.txt
-    Time (mean ± σ):      2.820 s ±  0.046 s    [User: 23.995 s, System: 1.667 s]
-    Range (min … max):    2.745 s …  2.879 s    10 runs
+    Time (mean ± σ):      2.746 s ±  0.017 s    [User: 23.851 s, System: 1.659 s]
+    Range (min … max):    2.718 s …  2.777 s    10 runs
 #+end_src
 
 ** Usage
-To use this project, start by cloning the repository.
+To use this project start by cloning the repository,
 #+begin_src bash
   git clone https://github.com/hesampakdaman/rust_1brc.git
   cd rust_1brc
 #+end_src
 
-Then you can build and run the project with the following command.
+then you can build and run the project with the following command.
 #+begin_src bash
   cargo run --release /path/to/measurements.txt
 #+end_src