From 18be480e89e773f827da930d98618db4a9c9d9f9 Mon Sep 17 00:00:00 2001
From: Aria Shrimpton <me@aria.rip>
Date: Tue, 19 Mar 2024 22:38:59 +0000
Subject: benchmark updates

---
 src/tests/example_mapping/benches/main.rs |  6 ++++--
 src/tests/example_mapping/src/lib.rs      | 12 ++++++------
 src/tests/example_sets/benches/main.rs    |  6 ++++--
 src/tests/example_sets/src/lib.rs         |  8 ++++----
 src/tests/example_stack/benches/main.rs   |  2 +-
 src/tests/prime_sieve/benches/main.rs     |  2 +-
 6 files changed, 20 insertions(+), 16 deletions(-)

(limited to 'src')

diff --git a/src/tests/example_mapping/benches/main.rs b/src/tests/example_mapping/benches/main.rs
index 04d43fb..77b2394 100644
--- a/src/tests/example_mapping/benches/main.rs
+++ b/src/tests/example_mapping/benches/main.rs
@@ -1,12 +1,14 @@
 use criterion::{criterion_group, criterion_main, BenchmarkId, Criterion};
+use rand::{rngs::StdRng, SeedableRng};
 
 fn run_benches(c: &mut Criterion) {
-    for size in [10_000, 30_000, 60_000].iter() {
+    let mut rng = StdRng::seed_from_u64(42);
+    for size in [50, 150, 2_500, 7_500].iter() {
         c.bench_with_input(
             BenchmarkId::new("example_mapping-insert_get", size),
             size,
             |b, &n| {
-                b.iter(|| example_mapping::insert_get(n));
+                b.iter(|| example_mapping::insert_get(&mut rng, n));
             },
         );
     }
diff --git a/src/tests/example_mapping/src/lib.rs b/src/tests/example_mapping/src/lib.rs
index f9216df..c95a016 100644
--- a/src/tests/example_mapping/src/lib.rs
+++ b/src/tests/example_mapping/src/lib.rs
@@ -2,18 +2,18 @@
 mod types;
 
 use primrose_library::traits::Mapping;
-use rand::random;
+use rand::{rngs::StdRng, Rng};
 use std::hint::black_box;
 use types::*;
 
-pub fn insert_get(n: usize) {
-    let mut set: Map<String, usize> = Map::default();
+pub fn insert_get(rng: &mut StdRng, n: usize) {
+    let mut set: Map<usize, usize> = Map::default();
 
-    for i in 0..n {
-        set.insert(i.to_string(), random());
+    for _ in 0..n {
+        set.insert(rng.gen(), rng.gen());
     }
 
     for i in 0..2 * n {
-        black_box(|x| x)(black_box(set.get(&i.to_string())));
+        black_box(|x| x)(black_box(set.get(&i)));
     }
 }
diff --git a/src/tests/example_sets/benches/main.rs b/src/tests/example_sets/benches/main.rs
index 26e8547..03ab904 100644
--- a/src/tests/example_sets/benches/main.rs
+++ b/src/tests/example_sets/benches/main.rs
@@ -1,12 +1,14 @@
 use criterion::{criterion_group, criterion_main, BenchmarkId, Criterion};
+use rand::{rngs::StdRng, SeedableRng};
 
 fn run_benches(c: &mut Criterion) {
-    for size in [500, 2_000, 10_000, 50_000].iter() {
+    let mut rng = StdRng::seed_from_u64(42);
+    for size in [50, 150, 2_500, 7_500].iter() {
         c.bench_with_input(
             BenchmarkId::new("example_sets-insert_n", size),
             size,
             |b, &n| {
-                b.iter(|| example_sets::insert_n(n));
+                b.iter(|| example_sets::insert_n(&mut rng, n));
             },
         );
     }
diff --git a/src/tests/example_sets/src/lib.rs b/src/tests/example_sets/src/lib.rs
index c5bd163..5acd6d7 100644
--- a/src/tests/example_sets/src/lib.rs
+++ b/src/tests/example_sets/src/lib.rs
@@ -4,17 +4,17 @@ mod types;
 use types::Set;
 
 use primrose_library::traits::*;
-use rand::random;
+use rand::{rngs::StdRng, Rng};
 use std::hint::black_box;
 
-pub fn insert_n(n: usize) {
+pub fn insert_n(rng: &mut StdRng, n: usize) {
     let mut set: Set<usize> = Set::default();
 
     for _ in 0..n {
-        set.insert(random());
+        set.insert(rng.gen());
     }
 
     for _ in 0..2 * n {
-        black_box(|x| x)(black_box(set.contains(&random())));
+        black_box(|x| x)(black_box(set.contains(&rng.gen())));
     }
 }
diff --git a/src/tests/example_stack/benches/main.rs b/src/tests/example_stack/benches/main.rs
index 5b6076b..2fb6dd3 100644
--- a/src/tests/example_stack/benches/main.rs
+++ b/src/tests/example_stack/benches/main.rs
@@ -1,7 +1,7 @@
 use criterion::{criterion_group, criterion_main, BenchmarkId, Criterion};
 
 fn run_benches(c: &mut Criterion) {
-    for size in [1_000_000, 10_000_000, 50_000_000].iter() {
+    for size in [10, 1000, 10_000].iter() {
         c.bench_with_input(
             BenchmarkId::new("example_stack-push_pop", size),
             size,
diff --git a/src/tests/prime_sieve/benches/main.rs b/src/tests/prime_sieve/benches/main.rs
index 9b1b8c2..e4a4278 100644
--- a/src/tests/prime_sieve/benches/main.rs
+++ b/src/tests/prime_sieve/benches/main.rs
@@ -3,7 +3,7 @@ use criterion::Criterion;
 use criterion::{criterion_group, criterion_main};
 
 fn bench_sieve(c: &mut Criterion) {
-    for size in [500, 20_000, 50_000].iter() {
+    for size in [50, 500, 50_000].iter() {
         c.bench_with_input(BenchmarkId::new("prime_sieve", size), size, |b, &n| {
             b.iter(|| prime_sieve::prime_sieve(n));
         });
-- 
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