From 5099a3005cbc8ff5d0a60f2344aed02fdbec5ca2 Mon Sep 17 00:00:00 2001
From: OMGeeky <39029799+OMGeeky@users.noreply.github.com>
Date: Fri, 8 Dec 2023 16:46:12 +0000
Subject: [PATCH] nightly benchmarking

---
 rust-toolchain.toml |  2 ++
 src/day05.rs        | 61 +++++++++++++++++++++++++++++++++++++++++++++
 src/lib.rs          |  2 ++
 3 files changed, 65 insertions(+)
 create mode 100644 rust-toolchain.toml

diff --git a/rust-toolchain.toml b/rust-toolchain.toml
new file mode 100644
index 0000000..5d56faf
--- /dev/null
+++ b/rust-toolchain.toml
@@ -0,0 +1,2 @@
+[toolchain]
+channel = "nightly"
diff --git a/src/day05.rs b/src/day05.rs
index cdbc4f9..c7d67a9 100644
--- a/src/day05.rs
+++ b/src/day05.rs
@@ -252,3 +252,64 @@ mod data {
         }
     }
 }
+
+#[cfg(test)]
+mod my_tests {
+    use super::*;
+    extern crate test;
+    use test::Bencher;
+    fn get_sample_map() -> HashMap<Kind, Map> {
+        let data: String = Day05::get_test_data();
+        let mut data = data.lines().map(|x| x.trim());
+        let target_seeds = data.next().unwrap();
+        println!("targets: {}", target_seeds);
+        let dict = parse_to_maps(data);
+        dict
+    }
+    fn get_sample_map_real() -> HashMap<Kind, Map> {
+        let data: String = read_input(05);
+        let mut data = data.lines().map(|x| x.trim());
+        let target_seeds = data.next().unwrap();
+        println!("targets: {}", target_seeds);
+        let dict = parse_to_maps(data);
+        dict
+    }
+    #[bench]
+    fn bench_mapping(b: &mut Bencher) {
+        let mapper = get_sample_map();
+        b.iter(|| {
+            (0..10000)
+                .into_iter()
+                .for_each(|x| {map_seed_to_position(x, &mapper);})
+        })
+    }
+    #[bench]
+    fn bench_mapping2(b: &mut Bencher) {
+        let mapper = get_sample_map();
+        b.iter(|| map_seed_to_position(5, &mapper))
+    }
+    #[bench]
+    fn bench_parsing(b: &mut Bencher) {
+        b.iter(get_sample_map)
+    }
+    #[bench]
+    fn bench_parsing2(b: &mut Bencher) {
+        let data: String = Day05::get_test_data();
+        let mut data = data.lines().map(|x| x.trim());
+        let target_seeds = data.next().unwrap();
+        println!("targets: {}", target_seeds);
+        b.iter(|| parse_to_maps(data.clone()))
+    }
+    #[bench]
+    fn bench_parsing_real(b: &mut Bencher) {
+        b.iter(get_sample_map_real)
+    }
+    #[bench]
+    fn bench_parsing2_real(b: &mut Bencher) {
+        let data: String = read_input(05);
+        let mut data = data.lines().map(|x| x.trim());
+        let target_seeds = data.next().unwrap();
+        println!("targets: {}", target_seeds);
+        b.iter(|| parse_to_maps(data.clone()))
+    }
+}
diff --git a/src/lib.rs b/src/lib.rs
index feb533d..6742f7b 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -1,3 +1,5 @@
+#![feature(test)]
+
 pub fn read_input<T>(day: u8) -> T
 where
     T: From<String>,