diff --git a/src/tests/dynamic/map.rs b/src/tests/dynamic/map.rs
index 725d00f..1f02c3d 100644
--- a/src/tests/dynamic/map.rs
+++ b/src/tests/dynamic/map.rs
@@ -365,7 +365,7 @@ where
   #[cfg(not(miri))]
   const N: usize = 1000;
   #[cfg(miri)]
-  const N: usize = 200;
+  const N: usize = 100;
 
   let l2 = M::create_from_allocator(l.allocator().clone(), Ascend).unwrap();
 
@@ -427,7 +427,7 @@ where
   #[cfg(not(miri))]
   const N: usize = 1000;
   #[cfg(miri)]
-  const N: usize = 200;
+  const N: usize = 100;
 
   for i in (0..N).rev() {
     let l = l.clone();
@@ -473,7 +473,7 @@ where
   #[cfg(not(miri))]
   const N: usize = 1000;
   #[cfg(miri)]
-  const N: usize = 200;
+  const N: usize = 100;
 
   for i in 0..N {
     let l1 = l.clone();
@@ -529,7 +529,7 @@ where
   #[cfg(not(miri))]
   const N: usize = 1000;
   #[cfg(miri)]
-  const N: usize = 200;
+  const N: usize = 100;
 
   for i in 0..N {
     let l = l.clone();
@@ -578,7 +578,7 @@ where
   #[cfg(not(miri))]
   const N: usize = 1000;
   #[cfg(miri)]
-  const N: usize = 200;
+  const N: usize = 100;
 
   for i in 0..N {
     let l = l.clone();
diff --git a/src/tests/dynamic/multiple_version.rs b/src/tests/dynamic/multiple_version.rs
index 8153849..e916115 100644
--- a/src/tests/dynamic/multiple_version.rs
+++ b/src/tests/dynamic/multiple_version.rs
@@ -730,7 +730,7 @@ where
   #[cfg(not(miri))]
   const N: usize = 1000;
   #[cfg(miri)]
-  const N: usize = 200;
+  const N: usize = 100;
 
   let l2 = M::create_from_allocator(l.allocator().clone(), Ascend).unwrap();
 
@@ -796,7 +796,7 @@ where
   #[cfg(not(miri))]
   const N: usize = 1000;
   #[cfg(miri)]
-  const N: usize = 200;
+  const N: usize = 100;
 
   for i in 0..N {
     let l = l.clone();
@@ -842,7 +842,7 @@ where
   #[cfg(not(miri))]
   const N: usize = 1000;
   #[cfg(miri)]
-  const N: usize = 200;
+  const N: usize = 100;
 
   for i in (0..N).rev() {
     let l1 = l.clone();
@@ -948,7 +948,7 @@ where
   #[cfg(not(miri))]
   const N: usize = 1000;
   #[cfg(miri)]
-  const N: usize = 200;
+  const N: usize = 100;
 
   for i in 0..N {
     let l = l.clone();
diff --git a/src/tests/generic/map.rs b/src/tests/generic/map.rs
index 2edba70..05d7637 100644
--- a/src/tests/generic/map.rs
+++ b/src/tests/generic/map.rs
@@ -365,7 +365,7 @@ where
   #[cfg(not(miri))]
   const N: usize = 1000;
   #[cfg(miri)]
-  const N: usize = 200;
+  const N: usize = 100;
 
   let l2 = M::create_from_allocator(l.allocator().clone()).unwrap();
 
@@ -427,7 +427,7 @@ where
   #[cfg(not(miri))]
   const N: usize = 1000;
   #[cfg(miri)]
-  const N: usize = 200;
+  const N: usize = 100;
 
   for i in (0..N).rev() {
     let l = l.clone();
@@ -473,7 +473,7 @@ where
   #[cfg(not(miri))]
   const N: usize = 1000;
   #[cfg(miri)]
-  const N: usize = 200;
+  const N: usize = 100;
 
   for i in 0..N {
     let l1 = l.clone();
@@ -529,7 +529,7 @@ where
   #[cfg(not(miri))]
   const N: usize = 1000;
   #[cfg(miri)]
-  const N: usize = 200;
+  const N: usize = 100;
 
   for i in 0..N {
     let l = l.clone();
@@ -578,7 +578,7 @@ where
   #[cfg(not(miri))]
   const N: usize = 1000;
   #[cfg(miri)]
-  const N: usize = 200;
+  const N: usize = 100;
 
   for i in 0..N {
     let l = l.clone();
diff --git a/src/tests/generic/multiple_version.rs b/src/tests/generic/multiple_version.rs
index 0cbec76..abca969 100644
--- a/src/tests/generic/multiple_version.rs
+++ b/src/tests/generic/multiple_version.rs
@@ -746,7 +746,7 @@ where
   #[cfg(not(miri))]
   const N: usize = 1000;
   #[cfg(miri)]
-  const N: usize = 200;
+  const N: usize = 100;
 
   let l2 = M::create_from_allocator(l.allocator().clone()).unwrap();
 
@@ -812,7 +812,7 @@ where
   #[cfg(not(miri))]
   const N: usize = 1000;
   #[cfg(miri)]
-  const N: usize = 200;
+  const N: usize = 100;
 
   for i in 0..N {
     let l = l.clone();
@@ -858,7 +858,7 @@ where
   #[cfg(not(miri))]
   const N: usize = 1000;
   #[cfg(miri)]
-  const N: usize = 200;
+  const N: usize = 100;
 
   for i in (0..N).rev() {
     let l1 = l.clone();
@@ -964,7 +964,7 @@ where
   #[cfg(not(miri))]
   const N: usize = 1000;
   #[cfg(miri)]
-  const N: usize = 200;
+  const N: usize = 100;
 
   for i in 0..N {
     let l = l.clone();