diff --git a/app/src/lib/graph-interface/graph/Graph.svelte b/app/src/lib/graph-interface/graph/Graph.svelte
index 272bc1c..ddf493a 100644
--- a/app/src/lib/graph-interface/graph/Graph.svelte
+++ b/app/src/lib/graph-interface/graph/Graph.svelte
@@ -7,7 +7,7 @@
   import { getContext, onMount, setContext } from "svelte";
   import Camera from "../Camera.svelte";
   import GraphView from "./GraphView.svelte";
-  import type { Node, Node as NodeType, Socket } from "@nodes/types";
+  import type { Node, NodeId, Node as NodeType, Socket } from "@nodes/types";
   import { NodeDefinitionSchema } from "@nodes/types";
   import FloatingEdge from "../edges/FloatingEdge.svelte";
   import {
@@ -783,7 +783,7 @@
     event.preventDefault();
     isDragging = false;
     if (!event.dataTransfer) return;
-    const nodeId = event.dataTransfer.getData("data/node-id");
+    const nodeId: NodeId = event.dataTransfer.getData("data/node-id");
 
     if (nodeId) {
       let mx = event.clientX - rect.x;
@@ -805,7 +805,7 @@
       }
 
       const pos = projectScreenToWorld(mx, my);
-      graph.loadNode(nodeId).then(() => {
+      graph.load([nodeId]).then(() => {
         graph.createNode({
           type: nodeId,
           props,
diff --git a/app/src/lib/node-registry-client.ts b/app/src/lib/node-registry-client.ts
index 11f12df..529b905 100644
--- a/app/src/lib/node-registry-client.ts
+++ b/app/src/lib/node-registry-client.ts
@@ -11,17 +11,6 @@ export class RemoteNodeRegistry implements NodeRegistry {
   constructor(private url: string) { }
 
   async loadNode(id: `${string}/${string}/${string}`) {
-    const wasmResponse = await this.fetchNode(id);
-
-    const wrapper = createWasmWrapper(wasmResponse);
-
-    const definition = wrapper.get_definition();
-
-    return {
-      ...definition,
-      id,
-      execute: wrapper.execute
-    };
   }
 
   async fetchUsers() {
@@ -67,7 +56,20 @@ export class RemoteNodeRegistry implements NodeRegistry {
   async load(nodeIds: `${string}/${string}/${string}`[]) {
     const a = performance.now();
 
-    const nodes = await Promise.all(nodeIds.map(id => this.loadNode(id)));
+    const nodes = await Promise.all(nodeIds.map(async id => {
+
+      const wasmResponse = await this.fetchNode(id);
+
+      const wrapper = createWasmWrapper(wasmResponse);
+
+      const definition = wrapper.get_definition();
+
+      return {
+        ...definition,
+        id,
+        execute: wrapper.execute
+      };
+    }));
 
     for (const node of nodes) {
       this.nodes.set(node.id, node);
diff --git a/app/src/lib/performance/PerformanceViewer.svelte b/app/src/lib/performance/PerformanceViewer.svelte
new file mode 100644
index 0000000..9810b90
--- /dev/null
+++ b/app/src/lib/performance/PerformanceViewer.svelte
@@ -0,0 +1,17 @@
+<script lang="ts">
+  import type { PerformanceStore } from ".";
+
+  export let store: PerformanceStore;
+
+  function getPerformanceData() {
+    return Object.entries($store.total).sort((a, b) => b[1] - a[1]);
+  }
+</script>
+
+{#if $store.runs.length !== 0}
+  {#each getPerformanceData() as [key, value]}
+    <p>{key}: {Math.floor(value * 100) / 100}ms</p>
+  {/each}
+{:else}
+  <p>No runs available</p>
+{/if}
diff --git a/app/src/lib/performance/index.ts b/app/src/lib/performance/index.ts
new file mode 100644
index 0000000..694e160
--- /dev/null
+++ b/app/src/lib/performance/index.ts
@@ -0,0 +1,62 @@
+import { readable, type Readable } from "svelte/store";
+
+type PerformanceData = {
+  total: Record<string, number>;
+  runs: Record<string, number[]>[];
+}
+export interface PerformanceStore extends Readable<PerformanceData> {
+  startRun(): void;
+  stopRun(): void;
+  addPoint(name: string, value?: number): void;
+}
+
+export function createPerformanceStore(): PerformanceStore {
+
+  let data: PerformanceData = { total: {}, runs: [] };
+
+  let currentRun: Record<string, number[]> | undefined;
+
+  let set: (v: PerformanceData) => void;
+
+  const { subscribe } = readable<PerformanceData>({ total: {}, runs: [] }, (_set) => {
+    set = _set;
+  });
+
+  function startRun() {
+    currentRun = {};
+  }
+
+  function stopRun() {
+    if (currentRun) {
+      // Calculate total
+      Object.keys(currentRun).forEach((name) => {
+        if (!currentRun?.[name]?.length) return;
+        let runTotal = currentRun[name].reduce((a, b) => a + b, 0) / currentRun[name].length;
+        if (!data.total[name]) {
+          data.total[name] = runTotal;
+        } else {
+          data.total[name] = (data.total[name] + runTotal) / 2;
+        }
+      });
+
+      data.runs.push(currentRun);
+      currentRun = undefined;
+      set(data);
+    }
+  }
+
+  function addPoint(name: string, value: number) {
+    if (!currentRun) return;
+    currentRun[name] = currentRun[name] || [];
+    currentRun[name].push(value);
+  }
+
+  return {
+    subscribe,
+    startRun,
+    stopRun,
+    addPoint,
+  }
+}
+
+export { default as PerformanceViewer } from "./PerformanceViewer.svelte";
diff --git a/app/src/lib/runtime-executor.ts b/app/src/lib/runtime-executor.ts
index 2dd8ea3..1fb847d 100644
--- a/app/src/lib/runtime-executor.ts
+++ b/app/src/lib/runtime-executor.ts
@@ -1,16 +1,51 @@
-import type { Graph, NodeRegistry, NodeDefinition, RuntimeExecutor } from "@nodes/types";
-import { fastHash, concatEncodedArrays, encodeFloat, decodeNestedArray } from "@nodes/utils"
+import type { Graph, NodeRegistry, NodeDefinition, RuntimeExecutor, NodeInput } from "@nodes/types";
+import { concatEncodedArrays, encodeFloat, fastHashArray } from "@nodes/utils"
 import { createLogger } from "./helpers";
+import type { RuntimeCache } from "@nodes/types";
+import type { PerformanceStore } from "./performance";
 
 const log = createLogger("runtime-executor");
+log.mute()
+
+function getValue(input: NodeInput, value?: unknown) {
+  if (value === undefined && "value" in input) {
+    value = input.value
+  }
+  if (input.type === "float") {
+    return encodeFloat(value as number);
+  }
+
+  if (Array.isArray(value)) {
+    if (input.type === "vec3") {
+      return [0, value.length + 1, ...value.map(v => encodeFloat(v)), 1, 1] as number[];
+    }
+    return [0, value.length + 1, ...value, 1, 1] as number[];
+  }
+
+  if (typeof value === "boolean") {
+    return value ? 1 : 0;
+  }
+
+  if (typeof value === "number") {
+    return value;
+  }
+
+  if (value instanceof Int32Array) {
+    return value;
+  }
+
+  throw new Error(`Unknown input type ${input.type}`);
+}
 
 export class MemoryRuntimeExecutor implements RuntimeExecutor {
 
   private definitionMap: Map<string, NodeDefinition> = new Map();
 
-  private cache: Record<string, { eol: number, value: any }> = {};
+  private randomSeed = Math.floor(Math.random() * 100000000);
 
-  constructor(private registry: NodeRegistry) { }
+  perf?: PerformanceStore;
+
+  constructor(private registry: NodeRegistry, private cache?: RuntimeCache) { }
 
   private getNodeDefinitions(graph: Graph) {
 
@@ -67,26 +102,23 @@ export class MemoryRuntimeExecutor implements RuntimeExecutor {
     const stack = [outputNode];
     while (stack.length) {
       const node = stack.pop();
-      if (node) {
-        node.tmp = node.tmp || {};
-
-        if (node?.tmp?.depth === undefined) {
-          node.tmp.depth = 0;
-        }
-        if (node?.tmp?.parents !== undefined) {
-          for (const parent of node.tmp.parents) {
-            parent.tmp = parent.tmp || {};
-            if (parent.tmp?.depth === undefined) {
-              parent.tmp.depth = node.tmp.depth + 1;
-              stack.push(parent);
-            } else {
-              parent.tmp.depth = Math.max(parent.tmp.depth, node.tmp.depth + 1);
-            }
+      if (!node) continue;
+      node.tmp = node.tmp || {};
+      if (node?.tmp?.depth === undefined) {
+        node.tmp.depth = 0;
+      }
+      if (node?.tmp?.parents !== undefined) {
+        for (const parent of node.tmp.parents) {
+          parent.tmp = parent.tmp || {};
+          if (parent.tmp?.depth === undefined) {
+            parent.tmp.depth = node.tmp.depth + 1;
+            stack.push(parent);
+          } else {
+            parent.tmp.depth = Math.max(parent.tmp.depth, node.tmp.depth + 1);
           }
         }
-
-        nodes.push(node);
       }
+      nodes.push(node);
     }
 
     return [outputNode, nodes] as const;
@@ -94,8 +126,17 @@ export class MemoryRuntimeExecutor implements RuntimeExecutor {
 
   execute(graph: Graph, settings: Record<string, unknown>) {
 
+    this.perf?.startRun();
+
+    let a0 = performance.now();
+
+    let a = performance.now();
+
     // Then we add some metadata to the graph
     const [outputNode, nodes] = this.addMetaData(graph);
+    let b = performance.now();
+
+    this.perf?.addPoint("metadata", b - a);
 
     /*
     * Here we sort the nodes into buckets, which we then execute one by one
@@ -114,100 +155,109 @@ export class MemoryRuntimeExecutor implements RuntimeExecutor {
     // here we store the intermediate results of the nodes
     const results: Record<string, Int32Array> = {};
 
-    const runSeed = settings["randomSeed"] === true ? Math.floor(Math.random() * 100000000) : 5120983;
-
     for (const node of sortedNodes) {
 
       const node_type = this.definitionMap.get(node.type)!;
 
-      if (node?.tmp && node_type?.execute) {
+      if (!node_type || !node.tmp || !node_type.execute) {
+        log.warn(`Node ${node.id} has no definition`);
+        continue;
+      };
 
-        const inputs = Object.entries(node_type.inputs || {}).map(([key, input]) => {
+      a = performance.now();
 
-          if (input.type === "seed") {
-            return runSeed;
+      // Collect the inputs for the node
+      const inputs = Object.entries(node_type.inputs || {}).map(([key, input]) => {
+
+        if (input.type === "seed") {
+          if (settings["randomSeed"] === true) {
+            return Math.floor(Math.random() * 100000000)
+          } else {
+            return this.randomSeed
           }
-
-          if (input.setting) {
-            if (settings[input.setting] === undefined) {
-              if ("value" in input && input.value !== undefined) {
-                if (input.type === "float") {
-                  return encodeFloat(input.value);
-                }
-                return input.value;
-              } else {
-                log.warn(`Setting ${input.setting} is not defined`);
-              }
-            } else {
-              if (input.type === "float") {
-                return encodeFloat(settings[input.setting] as number);
-              }
-              return settings[input.setting];
-            }
-          }
-
-          // check if the input is connected to another node
-          const inputNode = node.tmp?.inputNodes?.[key];
-          if (inputNode) {
-            if (results[inputNode.id] === undefined) {
-              throw new Error("Input node has no result");
-            }
-            return results[inputNode.id];
-          }
-
-          // If the value is stored in the node itself, we use that value
-          if (node.props?.[key] !== undefined) {
-            let value = node.props[key];
-            if (input.type === "vec3") {
-              return [0, 4, ...value.map(v => encodeFloat(v)), 1, 1]
-            } else if (Array.isArray(value)) {
-              return [0, value.length + 1, ...value, 1, 1];
-            } else if (input.type === "float") {
-              return encodeFloat(value);
-            } else {
-              return value;
-            }
-          }
-
-          let defaultValue = input.value;
-          if (defaultValue !== undefined) {
-            if (Array.isArray(defaultValue)) {
-              return [0, defaultValue.length + 1, ...defaultValue.map(v => encodeFloat(v)), 1, 1];
-            } else if (input.type === "float") {
-              return encodeFloat(defaultValue);
-            } else {
-              return defaultValue;
-            }
-          }
-
-          throw new Error(`Input ${key} is not connected and has no default value`);
-
-        });
-
-        try {
-
-          const encoded_inputs = concatEncodedArrays(inputs);
-          log.group(`executing ${node_type.id || node.id}`);
-          log.log(`Inputs:`, inputs);
-          log.log(`Encoded Inputs:`, encoded_inputs);
-          results[node.id] = node_type.execute(encoded_inputs);
-          log.log("Result:", results[node.id]);
-          log.log("Result (decoded):", decodeNestedArray(results[node.id]));
-          log.groupEnd();
-
-        } catch (e) {
-          log.groupEnd();
-          log.error(`Error executing node ${node_type.id || node.id}`, e);
         }
 
+        // If the input is linked to a setting, we use that value
+        if (input.setting) {
+          return getValue(input, settings[input.setting]);
+        }
+
+        // check if the input is connected to another node
+        const inputNode = node.tmp?.inputNodes?.[key];
+        if (inputNode) {
+          if (results[inputNode.id] === undefined) {
+            throw new Error("Input node has no result");
+          }
+          return results[inputNode.id];
+        }
+
+        // If the value is stored in the node itself, we use that value
+        if (node.props?.[key] !== undefined) {
+          return getValue(input, node.props[key]);
+        }
+
+        return getValue(input);
+      });
+      b = performance.now();
+
+      this.perf?.addPoint("collected-inputs", b - a);
+
+      try {
+
+        a = performance.now();
+        const encoded_inputs = concatEncodedArrays(inputs);
+        b = performance.now();
+        this.perf?.addPoint("encoded-inputs", b - a);
+
+        let inputHash = `node-${node.id}-${fastHashArray(encoded_inputs)}`;
+        let cachedValue = this.cache?.get(inputHash);
+        if (cachedValue !== undefined) {
+          log.log(`Using cached value for ${node_type.id || node.id}`);
+          results[node.id] = cachedValue as Int32Array;
+          continue;
+        }
+
+        log.group(`executing ${node_type.id || node.id}`);
+        log.log(`Inputs:`, inputs);
+        a = performance.now();
+        results[node.id] = node_type.execute(encoded_inputs);
+        b = performance.now();
+        this.perf?.addPoint("node/" + node_type.id, b - a);
+        log.log("Result:", results[node.id]);
+        log.groupEnd();
+
+      } catch (e) {
+        log.groupEnd();
+        log.error(`Error executing node ${node_type.id || node.id}`, e);
       }
+
+
     }
 
     // return the result of the parent of the output node
     const res = results[outputNode.id];
 
+    this.perf?.addPoint("total", performance.now() - a0);
+
+    this.perf?.stopRun();
+
     return res as unknown as Int32Array;
 
   }
 
 }
+
+export class MemoryRuntimeCache implements RuntimeCache {
+
+  private cache: Record<string, unknown> = {};
+  get<T>(key: string): T | undefined {
+    return this.cache[key] as T;
+  }
+  set<T>(key: string, value: T): void {
+    this.cache[key] = value;
+  }
+  clear(): void {
+    this.cache = {};
+  }
+
+}
diff --git a/app/src/routes/+page.svelte b/app/src/routes/+page.svelte
index 850eff3..c0b490f 100644
--- a/app/src/routes/+page.svelte
+++ b/app/src/routes/+page.svelte
@@ -1,7 +1,10 @@
 <script lang="ts">
   import Grid from "$lib/grid";
   import GraphInterface from "$lib/graph-interface";
-  import { MemoryRuntimeExecutor } from "$lib/runtime-executor";
+  import {
+    MemoryRuntimeExecutor,
+    MemoryRuntimeCache,
+  } from "$lib/runtime-executor";
   import { RemoteNodeRegistry } from "$lib/node-registry-client";
   import * as templates from "$lib/graph-templates";
   import type { Graph, Node } from "@nodes/types";
@@ -22,9 +25,15 @@
   import type { PerspectiveCamera, Vector3 } from "three";
   import type { OrbitControls } from "three/examples/jsm/Addons.js";
   import ActiveNode from "$lib/settings/panels/ActiveNode.svelte";
+  import { createPerformanceStore } from "$lib/performance";
+  import PerformanceViewer from "$lib/performance/PerformanceViewer.svelte";
 
+  const nodePerformance = createPerformanceStore();
+
+  const runtimeCache = new MemoryRuntimeCache();
   const nodeRegistry = new RemoteNodeRegistry("");
-  const runtimeExecutor = new MemoryRuntimeExecutor(nodeRegistry);
+  const runtimeExecutor = new MemoryRuntimeExecutor(nodeRegistry, runtimeCache);
+  runtimeExecutor.perf = nodePerformance;
 
   globalThis.decode = decodeNestedArray;
   globalThis.encode = encodeNestedArray;
@@ -96,6 +105,12 @@
         },
       },
     },
+    performance: {
+      id: "performance",
+      icon: "i-tabler-brand-speedtest",
+      props: { store: nodePerformance, title: "Runtime Performance" },
+      component: PerformanceViewer,
+    },
     activeNode: {
       id: "Active Node",
       icon: "i-tabler-adjustments",
diff --git a/nodes/max/plantarium/output/src/lib.rs b/nodes/max/plantarium/output/src/lib.rs
index 6b674a4..67e35f6 100644
--- a/nodes/max/plantarium/output/src/lib.rs
+++ b/nodes/max/plantarium/output/src/lib.rs
@@ -15,7 +15,6 @@ pub fn execute(input: &[i32]) -> Vec<i32> {
     let args = split_args(input);
 
     assert_eq!(args.len(), 2, "Expected 2 arguments, got {}", args.len());
-
     let inputs = split_args(args[0]);
 
     let resolution = evaluate_int(args[1]) as usize;
diff --git a/packages/types/src/components.ts b/packages/types/src/components.ts
new file mode 100644
index 0000000..5a5e203
--- /dev/null
+++ b/packages/types/src/components.ts
@@ -0,0 +1,57 @@
+import { Graph, NodeDefinition, NodeId } from "./types";
+
+export interface NodeRegistry {
+  /**
+  * The status of the node registry
+  * @remarks The status should be "loading" when the registry is loading, "ready" when the registry is ready, and "error" if an error occurred while loading the registry
+  */
+  status: "loading" | "ready" | "error";
+  /**
+   * Load the nodes with the given ids
+  * @param nodeIds - The ids of the nodes to load
+  * @returns A promise that resolves when the nodes are loaded
+  * @throws An error if the nodes could not be loaded
+  * @remarks This method should be called before calling getNode or getAllNodes
+  */
+  load: (nodeIds: NodeId[]) => Promise<NodeDefinition[]>;
+  /**
+   * Get a node by id
+   * @param id - The id of the node to get
+   * @returns The node with the given id, or undefined if no such node exists
+   */
+  getNode: (id: NodeId) => NodeDefinition | undefined;
+  /**
+   * Get all nodes
+   * @returns An array of all nodes
+   */
+  getAllNodes: () => NodeDefinition[];
+}
+
+export interface RuntimeExecutor {
+  /**
+  * Execute the given graph
+  * @param graph - The graph to execute
+  * @returns The result of the execution
+  */
+  execute: (graph: Graph, settings: Record<string, unknown>) => unknown;
+}
+
+export interface RuntimeCache {
+  /**
+   * Get the value for the given key
+   * @param key - The key to get the value for
+   * @returns The value for the given key, or undefined if no such value exists
+   */
+  get: (key: string) => unknown | undefined;
+  /**
+   * Set the value for the given key
+   * @param key - The key to set the value for
+   * @param value - The value to set
+   */
+  set: (key: string, value: unknown) => void;
+  /**
+   * Clear the cache
+   */
+  clear: () => void;
+
+}
diff --git a/packages/types/src/index.ts b/packages/types/src/index.ts
index 11970f9..44cc8ed 100644
--- a/packages/types/src/index.ts
+++ b/packages/types/src/index.ts
@@ -1,100 +1,5 @@
-import { z } from "zod";
-import { NodeInputSchema } from "./inputs";
 export type { NodeInput } from "./inputs";
+export type { NodeRegistry, RuntimeExecutor, RuntimeCache } from "./components";
+export type { Node, NodeDefinition, Socket, NodeId, Edge, Graph } from "./types";
+export { NodeDefinitionSchema } from "./types";
 
-export type Node = {
-  id: number;
-  type: string;
-  props?: Record<string, any>,
-  tmp?: {
-    depth?: number;
-    mesh?: any;
-    random?: number;
-    parents?: Node[],
-    children?: Node[],
-    inputNodes?: Record<string, Node>
-    type?: NodeDefinition;
-    downX?: number;
-    downY?: number;
-    x?: number;
-    y?: number;
-    ref?: HTMLElement;
-    visible?: boolean;
-    isMoving?: boolean;
-  },
-  meta?: {
-    title?: string;
-    lastModified?: string;
-  },
-  position: [x: number, y: number]
-}
-
-export const NodeDefinitionSchema = z.object({
-  id: z.string(),
-  inputs: z.record(NodeInputSchema).optional(),
-  outputs: z.array(z.string()).optional(),
-  meta: z.object({
-    description: z.string().optional(),
-    title: z.string().optional(),
-  }).optional(),
-});
-
-export type NodeDefinition = z.infer<typeof NodeDefinitionSchema> & {
-  execute(input: Int32Array): Int32Array;
-};
-
-export type Socket = {
-  node: Node;
-  index: number | string;
-  position: [number, number];
-};
-
-export interface NodeRegistry {
-  /**
-  * The status of the node registry
-  * @remarks The status should be "loading" when the registry is loading, "ready" when the registry is ready, and "error" if an error occurred while loading the registry
-  */
-  status: "loading" | "ready" | "error";
-  /**
-   * Load the nodes with the given ids
-  * @param nodeIds - The ids of the nodes to load
-  * @returns A promise that resolves when the nodes are loaded
-  * @throws An error if the nodes could not be loaded
-  * @remarks This method should be called before calling getNode or getAllNodes
-  */
-  load: (nodeIds: string[]) => Promise<void>;
-  /**
-   * Get a node by id
-   * @param id - The id of the node to get
-   * @returns The node with the given id, or undefined if no such node exists
-   */
-  getNode: (id: string) => NodeDefinition | undefined;
-  /**
-   * Get all nodes
-   * @returns An array of all nodes
-   */
-  getAllNodes: () => NodeDefinition[];
-}
-
-export interface RuntimeExecutor {
-  /**
-  * Execute the given graph
-  * @param graph - The graph to execute
-  * @returns The result of the execution
-  */
-  execute: (graph: Graph, settings: Record<string, unknown>) => unknown;
-}
-
-
-export type Edge = [Node, number, Node, string];
-
-export type Graph = {
-  id: number;
-  meta?: {
-    title?: string;
-    lastModified?: string;
-  },
-  settings?: Record<string, any>,
-  nodes: Node[];
-  edges: [number, number, number, string][];
-}
diff --git a/packages/types/src/types.ts b/packages/types/src/types.ts
new file mode 100644
index 0000000..1c51009
--- /dev/null
+++ b/packages/types/src/types.ts
@@ -0,0 +1,64 @@
+import { z } from "zod";
+import { NodeInputSchema } from "./inputs";
+
+export type NodeId = `${string}/${string}/${string}`;
+
+export type Node = {
+  id: number;
+  type: NodeId;
+  props?: Record<string, number | number[]>,
+  tmp?: {
+    depth?: number;
+    mesh?: any;
+    random?: number;
+    parents?: Node[],
+    children?: Node[],
+    inputNodes?: Record<string, Node>
+    type?: NodeDefinition;
+    downX?: number;
+    downY?: number;
+    x?: number;
+    y?: number;
+    ref?: HTMLElement;
+    visible?: boolean;
+    isMoving?: boolean;
+  },
+  meta?: {
+    title?: string;
+    lastModified?: string;
+  },
+  position: [x: number, y: number]
+}
+
+export const NodeDefinitionSchema = z.object({
+  id: z.string(),
+  inputs: z.record(NodeInputSchema).optional(),
+  outputs: z.array(z.string()).optional(),
+  meta: z.object({
+    description: z.string().optional(),
+    title: z.string().optional(),
+  }).optional(),
+});
+
+export type NodeDefinition = z.infer<typeof NodeDefinitionSchema> & {
+  execute(input: Int32Array): Int32Array;
+};
+
+export type Socket = {
+  node: Node;
+  index: number | string;
+  position: [number, number];
+};
+
+export type Edge = [Node, number, Node, string];
+
+export type Graph = {
+  id: number;
+  meta?: {
+    title?: string;
+    lastModified?: string;
+  },
+  settings?: Record<string, any>,
+  nodes: Node[];
+  edges: [number, number, number, string][];
+}
diff --git a/packages/utils/src/flatTree.ts b/packages/utils/src/flatTree.ts
index a8579bc..729d11d 100644
--- a/packages/utils/src/flatTree.ts
+++ b/packages/utils/src/flatTree.ts
@@ -1,27 +1,40 @@
 type SparseArray<T = number> = (T | T[] | SparseArray<T>)[];
 
-export function concatEncodedArrays(input: (number | number[])[]): number[] {
+export function concatEncodedArrays(input: (number | number[] | Int32Array)[]): Int32Array {
 
-  if (input.length === 1 && Array.isArray(input[0])) {
-    return input[0]
+  let totalLength = 4;
+  for (let i = 0; i < input.length; i++) {
+    const item = input[i];
+    if (Array.isArray(item) || item instanceof Int32Array) {
+      totalLength += item.length;
+    } else {
+      totalLength++;
+    }
   }
 
-  const result = [0, 1]; // opening bracket
+  const result = new Int32Array(totalLength);
 
+  result[0] = 0;
+  result[1] = 1;
+
+  let index = 2; // Start after the opening bracket
   let last_closing_bracket = 1;
 
   for (let i = 0; i < input.length; i++) {
     const item = input[i];
     if (Array.isArray(item) || item instanceof Int32Array) {
-      result.push(...item);
-      last_closing_bracket = result.length - 1;
+      result.set(item, index);
+      index += item.length;
+      last_closing_bracket = index - 1;
     } else {
       result[last_closing_bracket]++;
-      result.push(item);
+      result[index] = item;
+      index++;
     }
   }
 
-  result.push(1, 1); // closing bracket
+  result[totalLength - 2] = 1;
+  result[totalLength - 1] = 1;
 
   return result
 }
diff --git a/packages/utils/src/main.rs b/packages/utils/src/main.rs
index d04dfc5..4ac9d03 100644
--- a/packages/utils/src/main.rs
+++ b/packages/utils/src/main.rs
@@ -1,6 +1,6 @@
 use utils::{
     geometry::{create_multiple_paths, create_path, wrap_multiple_paths},
-    get_args,
+    split_args,
 };
 
 #[allow(dead_code)]
@@ -16,7 +16,7 @@ fn test_split_args(){
     ];
 
     for input in inputs {
-        println!("RESULT: {:?}", get_args(&input));
+        println!("RESULT: {:?}", split_args(&input));
     }
 }