diff --git a/benches/common/bezier.rs b/benches/common/bezier.rs
index 441e4d6..2811622 100644
--- a/benches/common/bezier.rs
+++ b/benches/common/bezier.rs
@@ -1,32 +1,49 @@
 use criterion::{black_box, Criterion};
+use gammalg::bezier::BezierCurve;
 use crate::common::samples::CURVES;
 
+macro_rules! bench_curve_types {
+    ($group:ident, $body:expr) => {
+        $group.bench_function("linear", |b| {
+            for curve in CURVES.LINEAR.iter() {
+                b.iter(|| $body(curve))
+            }
+        });
+        $group.bench_function("quadratic", |b| {
+            for curve in CURVES.QUADRATIC.iter() {
+                b.iter(|| $body(curve))
+            }
+        });
+        $group.bench_function("cubic", |b| {
+            for curve in CURVES.CUBIC.iter() {
+                b.iter(|| $body(curve))
+            }
+        });
+        $group.bench_function("higher", |b| {
+            for curve in CURVES.HIGHER.iter() {
+                b.iter(|| $body(curve))
+            }
+        });
+    }
+}
+
 pub fn split(c: &mut Criterion) {
-    c.bench_function("split", |b| {
-        for curve in CURVES.iter() {
-            b.iter(|| black_box(curve.split(0.5)))
-        }
-    });
+    let mut g = c.benchmark_group("BezierCurve::split");
+    bench_curve_types!(g, |curve: &BezierCurve<f64>| curve.split(black_box(0.5)));
 }
 
-pub fn eval(c: &mut Criterion) {
-    c.bench_function("eval", |b| {
-        for curve in CURVES.iter() {
-            b.iter(|| black_box(curve.castlejau_eval(0.5)))
-        }
-    });
+pub fn castlejau_eval(c: &mut Criterion) {
+    let mut g = c.benchmark_group("BezierCurve::castlejau_eval");
+    bench_curve_types!(g, |curve: &BezierCurve<f64>| curve.castlejau_eval(black_box(0.5)));
 }
 
 pub fn normal(c: &mut Criterion) {
-    c.bench_function("normal", |b| {
-        for curve in CURVES.iter() {
-            b.iter(|| black_box(curve.normal(0.5)))
-        }
-    });
+    let mut g = c.benchmark_group("BezierCurve::normal");
+    bench_curve_types!(g, |curve: &BezierCurve<f64>| curve.normal(black_box(0.5)));
 }
 
 pub fn all(c: &mut Criterion) {
     split(c);
-    eval(c);
+    castlejau_eval(c);
     normal(c);
 }
diff --git a/benches/common/samples.rs b/benches/common/samples.rs
index 4df6349..390c81a 100644
--- a/benches/common/samples.rs
+++ b/benches/common/samples.rs
@@ -3,29 +3,91 @@ use smallvec::smallvec;
 use nalgebra::Vector2;
 use gammalg::bezier::BezierCurve;
 
-pub static CURVES: Lazy<Vec<BezierCurve<f64>>> = Lazy::new(|| vec![
-    BezierCurve(smallvec![
-        Vector2::new(0.0, 0.0),
-        Vector2::new(10.0, 0.0),
-        Vector2::new(0.0, 10.0),
-        Vector2::new(10.0, 10.0),
-    ]),
-    BezierCurve(smallvec![
-        Vector2::new(50.0, 0.0),
-        Vector2::new(200.0, 33.0),
-        Vector2::new(0.0, 66.0),
-        Vector2::new(50.0, 100.0),
-    ]),
-    BezierCurve(smallvec![
-        Vector2::new(50.0, 0.0),
-        Vector2::new(155.0, 23.1),
-        Vector2::new(88.5, 46.2),
-        Vector2::new(56.3, 69.643)
-    ]),
-    BezierCurve(smallvec![
-        Vector2::new(56.3, 69.643),
-        Vector2::new(42.5, 79.69),
-        Vector2::new(35.0, 89.8),
-        Vector2::new(50.0, 100.0)
-    ]),
-]);
+/// Points generated randomly
+/// ```python
+/// from random import random
+/// for i in range(10):
+///     print(f"Vector2::new({(random()-0.5)*i}, {(random()-0.5)*i})")
+/// ```
+pub static POINTS: [Vector2<f64>; 10] = [
+    Vector2::new( 0.0,      0.0    ),
+    Vector2::new(-0.29734,  0.44984),
+    Vector2::new(-0.52560,  0.42885),
+    Vector2::new( 1.42777, -0.02652),
+    Vector2::new( 1.98032, -0.67824),
+    Vector2::new( 0.44863, -0.91328),
+    Vector2::new(-2.51139, -0.79100),
+    Vector2::new(-3.10479, -0.59318),
+    Vector2::new(-1.16022, -2.95591),
+    Vector2::new(-1.07946,  0.78888),
+];
+
+pub static CURVES: Lazy<Curves> = Lazy::new(Curves::new);
+#[allow(non_snake_case)]
+pub struct Curves {
+    pub LINEAR: Vec<BezierCurve<f64>>,
+    pub QUADRATIC: Vec<BezierCurve<f64>>,
+    pub CUBIC: Vec<BezierCurve<f64>>,
+    pub HIGHER: Vec<BezierCurve<f64>>,
+}
+impl Curves {
+    pub fn new() -> Curves {
+        Curves {
+            LINEAR:    vec![
+                BezierCurve([0, 1].into_iter().map(|i| POINTS[i]).collect()),
+                BezierCurve([1, 2].into_iter().map(|i| POINTS[i]).collect()),
+                BezierCurve([2, 3].into_iter().map(|i| POINTS[i]).collect()),
+                BezierCurve([3, 4].into_iter().map(|i| POINTS[i]).collect()),
+                BezierCurve([4, 5].into_iter().map(|i| POINTS[i]).collect()),
+                BezierCurve([5, 6].into_iter().map(|i| POINTS[i]).collect()),
+                BezierCurve([6, 7].into_iter().map(|i| POINTS[i]).collect()),
+                BezierCurve([7, 8].into_iter().map(|i| POINTS[i]).collect()),
+                BezierCurve([8, 9].into_iter().map(|i| POINTS[i]).collect()),
+                BezierCurve([9, 0].into_iter().map(|i| POINTS[i]).collect()),
+            ],
+            QUADRATIC: vec![
+                BezierCurve([0, 1, 2].into_iter().map(|i| POINTS[i]).collect()),
+                BezierCurve([2, 3, 4].into_iter().map(|i| POINTS[i]).collect()),
+                BezierCurve([4, 6, 8].into_iter().map(|i| POINTS[i]).collect()),
+                BezierCurve([1, 3, 5].into_iter().map(|i| POINTS[i]).collect()),
+                BezierCurve([5, 7, 9].into_iter().map(|i| POINTS[i]).collect()),
+                BezierCurve([0, 2, 1].into_iter().map(|i| POINTS[i]).collect()),
+                BezierCurve([2, 4, 3].into_iter().map(|i| POINTS[i]).collect()),
+                BezierCurve([4, 8, 6].into_iter().map(|i| POINTS[i]).collect()),
+                BezierCurve([1, 5, 3].into_iter().map(|i| POINTS[i]).collect()),
+                BezierCurve([5, 9, 7].into_iter().map(|i| POINTS[i]).collect()),
+            ],
+            CUBIC:     vec![
+                BezierCurve([0, 1, 2, 3].into_iter().map(|i| POINTS[i]).collect()),
+                BezierCurve([2, 3, 4, 5].into_iter().map(|i| POINTS[i]).collect()),
+                BezierCurve([4, 5, 6, 7].into_iter().map(|i| POINTS[i]).collect()),
+                BezierCurve([6, 7, 8, 9].into_iter().map(|i| POINTS[i]).collect()),
+                BezierCurve([8, 9, 0, 1].into_iter().map(|i| POINTS[i]).collect()),
+                BezierCurve([0, 4, 2, 6].into_iter().map(|i| POINTS[i]).collect()),
+                BezierCurve([1, 5, 3, 7].into_iter().map(|i| POINTS[i]).collect()),
+                BezierCurve([2, 6, 4, 8].into_iter().map(|i| POINTS[i]).collect()),
+                BezierCurve([3, 7, 5, 9].into_iter().map(|i| POINTS[i]).collect()),
+                BezierCurve([4, 8, 6, 0].into_iter().map(|i| POINTS[i]).collect()),
+            ],
+            HIGHER:    vec![
+                BezierCurve([0, 1, 2, 3, 4].into_iter().map(|i| POINTS[i]).collect()),
+                BezierCurve([2, 3, 4, 5, 6].into_iter().map(|i| POINTS[i]).collect()),
+                BezierCurve([4, 5, 6, 7, 8].into_iter().map(|i| POINTS[i]).collect()),
+                BezierCurve([6, 7, 8, 9, 0].into_iter().map(|i| POINTS[i]).collect()),
+                BezierCurve([8, 9, 0, 1, 2].into_iter().map(|i| POINTS[i]).collect()),
+                BezierCurve([0, 4, 2, 6, 8].into_iter().map(|i| POINTS[i]).collect()),
+                BezierCurve([1, 5, 3, 7, 9].into_iter().map(|i| POINTS[i]).collect()),
+                BezierCurve([2, 6, 4, 8, 0].into_iter().map(|i| POINTS[i]).collect()),
+                BezierCurve([3, 7, 5, 9, 1].into_iter().map(|i| POINTS[i]).collect()),
+                BezierCurve([4, 8, 6, 0, 2].into_iter().map(|i| POINTS[i]).collect()),
+            ],
+        }
+    }
+
+    pub fn iter(&self) -> impl Iterator<Item=&BezierCurve<f64>> {
+        self.LINEAR.iter()
+            .chain(self.QUADRATIC.iter())
+            .chain(self.CUBIC.iter())
+            .chain(self.HIGHER.iter())
+    }
+}
diff --git a/benches/flamegraph.rs b/benches/flamegraph.rs
index 17d4132..1e67a35 100644
--- a/benches/flamegraph.rs
+++ b/benches/flamegraph.rs
@@ -1,10 +1,14 @@
+use std::time::Duration;
 use criterion::{criterion_group, criterion_main, Criterion};
 use pprof::criterion::{PProfProfiler, Output};
 mod common;
 
+static SECOND: Duration = Duration::from_secs(1);
 criterion_group!{
     name = benches;
-    config = Criterion::default().with_profiler(PProfProfiler::new(100, Output::Flamegraph(None)));
+    config = Criterion::default()
+    .with_profiler(PProfProfiler::new(100, Output::Flamegraph(None)))
+    ;
     targets = common::bezier::all
 }
 criterion_main!(benches);
\ No newline at end of file
diff --git a/benches/speed.rs b/benches/speed.rs
index 697b523..5777a67 100644
--- a/benches/speed.rs
+++ b/benches/speed.rs
@@ -1,9 +1,14 @@
+use std::time::Duration;
 use criterion::{criterion_group, criterion_main, Criterion};
 mod common;
 
+static SECOND: Duration = Duration::from_secs(1);
 criterion_group!{
     name = benches;
-    config = Criterion::default();
+    config = Criterion::default()
+    .warm_up_time(SECOND)
+    .measurement_time(SECOND)
+    ;
     targets = common::bezier::all
 }
 criterion_main!(benches);