diff --git a/app/ecs/component.js b/app/ecs/component.js
index 769c422..d2dc2d0 100644
--- a/app/ecs/component.js
+++ b/app/ecs/component.js
@@ -12,12 +12,10 @@ export default class Component {
 
   constructor(ecs) {
     this.ecs = ecs;
+    this.Instance = this.instanceFromSchema();
   }
 
   allocateMany(count) {
-    if (!this.Instance) {
-      this.Instance = this.instanceFromSchema();
-    }
     const results = [];
     while (count > 0) {
       results.push(
diff --git a/app/ecs/ecs.js b/app/ecs/ecs.js
index d683b46..5eee045 100644
--- a/app/ecs/ecs.js
+++ b/app/ecs/ecs.js
@@ -329,21 +329,6 @@ export default class Ecs {
     this.diff = {};
   }
 
-  size() {
-    let size = 0;
-    // # of components.
-    size += 2;
-    for (const type in this.Components) {
-      size += Schema.sizeOf(type, {type: 'string'});
-    }
-    // # of entities.
-    size += 4;
-    for (const entityId of this.entities) {
-      size += this.get(entityId).size();
-    }
-    return size;
-  }
-
   system(systemName) {
     return this.Systems[systemName];
   }