Fix optimization

Cargo.toml

@@ -6,7 +6,10 @@ edition = "2018"
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
+[profile.release]
+opt-level = 1
+
 [dependencies]
 rayon = "1.3.0"
 crossbeam-channel = "0.4.2"
-benchlib-rs = "0.2.2"
+benchlib-rs = "0.2.2"

src/main.rs

@@ -7,11 +7,12 @@ use benchlib::benching::Bencher;
 pub fn main() {
     let mut bencher = Bencher::new();
     bencher
-        .set_iterations(100000000)
+        .set_iterations(1000000)
         .print_settings()
+        .bench("Dry Run", || {})
         .bench("Multiply to 100", || to_bench::multiply_to(100))
-        .bench("Summation from 0u128 to 1000000", || {
-            to_bench::summation_to_1000000()
+        .bench("Summation from 0u128 to 1000", || {
+            to_bench::summation_to_1000()
         })
         .set_iterations(1000)
         .print_settings()

src/to_bench.rs

@@ -10,9 +10,9 @@ pub fn start_stop_thread() {
     handle.join().unwrap();
 }
 
-pub fn summation_to_1000000() -> u128 {
+pub fn summation_to_1000() -> u128 {
     let mut res = 0u128;
-    for i in 0u128..1000000 {
+    for i in 0u128..1000 {
         res += i;
     }
     res