DKB0512

// benchmark.ts
import { createHash } from 'crypto';

// --- Mock environment and helper ---
const env = {
  local_model_path: '/mock/model',
  vec_dim: 64,
//   vec_dim: 128,
//   vec_dim: 256,
//   vec_dim: 768,

DKB0512

// benchmark.ts

interface Chunk {
    text: string;
    // other props may exist, but we only use .text
}

// --- Implementations to compare ---

// Original version

DKB0512

import { performance } from "perf_hooks";

// --- Original Implementation ---
function aggregateVectorsOriginal(vectors: number[][]): number[] {
    if (vectors.length === 0) throw new Error('No vectors to aggregate');
    if (vectors.length === 1) return vectors[0];

    const dim = vectors[0].length;
    const result = new Array(dim).fill(0);

DKB0512

// benchmark_corrected.ts
import { performance } from 'perf_hooks';

// --- Original Code (from the user's query) ---
const hash = (v: string) => {
    let h = 0x811c9dc5;
    for (let i = 0; i < v.length; i++) h = Math.imul(h ^ v.charCodeAt(i), 16777619);
    return h >>> 0;
};