diff --git a/patches/server/0004-Leaves-Server-Config-And-Command.patch b/patches/server/0004-Leaves-Server-Config-And-Command.patch
index 0d887d4a..4d92be10 100644
--- a/patches/server/0004-Leaves-Server-Config-And-Command.patch
+++ b/patches/server/0004-Leaves-Server-Config-And-Command.patch
@@ -128,10 +128,10 @@ index 35d2da9d91dcdd89de7c0f4af028fd182376ea8d..d73482fb1e71fe2951e96ae0593de268
                          .withRequiredArg()
 diff --git a/src/main/java/top/leavesmc/leaves/LeavesConfig.java b/src/main/java/top/leavesmc/leaves/LeavesConfig.java
 new file mode 100644
-index 0000000000000000000000000000000000000000..98b93ea28c1f89d237bcc0494117c34025889f65
+index 0000000000000000000000000000000000000000..deb8b7e2e71fc8308d28e5d2ad352c1292394202
 --- /dev/null
 +++ b/src/main/java/top/leavesmc/leaves/LeavesConfig.java
-@@ -0,0 +1,866 @@
+@@ -0,0 +1,871 @@
 +package top.leavesmc.leaves;
 +
 +import com.destroystokyo.paper.util.SneakyThrow;
@@ -823,6 +823,11 @@ index 0000000000000000000000000000000000000000..98b93ea28c1f89d237bcc0494117c340
 +        cacheCubeVoxelShapeShapeArray = getBoolean("settings.performance.cache-CubeVoxelShape-shape-array", cacheCubeVoxelShapeShapeArray);
 +    }
 +
++    public static boolean storeMobCountsInArray = true;
++    private static void storeMobCountsInArray() {
++        storeMobCountsInArray = getBoolean("settings.performance.store-mob-counts-in-array", storeMobCountsInArray);
++    }
++
 +    public static final class WorldConfig {
 +
 +        public final String worldName;
diff --git a/patches/server/0095-Store-mob-counts-in-an-array.patch b/patches/server/0095-Store-mob-counts-in-an-array.patch
new file mode 100644
index 00000000..55723081
--- /dev/null
+++ b/patches/server/0095-Store-mob-counts-in-an-array.patch
@@ -0,0 +1,44 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: violetc <58360096+s-yh-china@users.noreply.github.com>
+Date: Tue, 18 Jul 2023 14:54:36 +0800
+Subject: [PATCH] Store mob counts in an array
+
+This patch is Powered by Gale(https://github.com/GaleMC/Gale)
+
+diff --git a/src/main/java/net/minecraft/world/level/LocalMobCapCalculator.java b/src/main/java/net/minecraft/world/level/LocalMobCapCalculator.java
+index 84c766e09898cfc07d6e07e80f4b9aa318050a62..a42098cc027ed3c1ec75542b800520514f87608a 100644
+--- a/src/main/java/net/minecraft/world/level/LocalMobCapCalculator.java
++++ b/src/main/java/net/minecraft/world/level/LocalMobCapCalculator.java
+@@ -48,15 +48,28 @@ public class LocalMobCapCalculator {
+ 
+     static class MobCounts {
+         private final Object2IntMap<MobCategory> counts = new Object2IntOpenHashMap<>(MobCategory.values().length);
++        public final int[] arrCounts = new int[MobCategory.values().length]; // Leaves - store mob counts in an array
+ 
+         public void add(MobCategory spawnGroup) {
+-            this.counts.computeInt(spawnGroup, (group, density) -> {
+-                return density == null ? 1 : density + 1;
+-            });
++            // Leaves start - store mob counts in an array
++            if (!top.leavesmc.leaves.LeavesConfig.storeMobCountsInArray) {
++                this.counts.computeInt(spawnGroup, (group, density) -> {
++                    return density == null ? 1 : density + 1;
++                });
++            } else {
++                this.arrCounts[spawnGroup.ordinal()]++;
++            }
++            // Leaves end - store mob counts in an array
+         }
+ 
+         public boolean canSpawn(MobCategory spawnGroup) {
+-            return this.counts.getOrDefault(spawnGroup, 0) < spawnGroup.getMaxInstancesPerChunk();
++            // Leaves start - store mob counts in an array
++            if (!top.leavesmc.leaves.LeavesConfig.storeMobCountsInArray) {
++                return this.counts.getOrDefault(spawnGroup, 0) < spawnGroup.getMaxInstancesPerChunk();
++            } else {
++                return this.arrCounts[spawnGroup.ordinal()] < spawnGroup.getMaxInstancesPerChunk();
++            }
++            // Leaves end - store mob counts in an array
+         }
+     }
+ }