benchmark for uuid, cuid, ksuid, ulid, ObjectId in mongodb

index.js

const MongoClient = require("mongodb").MongoClient;
const ObjectID = require("mongodb").ObjectId;
const { v4: uuidv4 } = require("uuid");
const cuid = require("cuid");
const ulid = require("ulid").ulid;
const Snowflake = require("node-snowflake").Snowflake;
const KSUID = require("ksuid");

const uri = process.env.MONGO_CS || "mongodb://localhost:27017";
const dbName = "benchmark";
const numDocuments = 1000000;

const client = new MongoClient(uri, { useUnifiedTopology: true });

async function benchmark(collectionName, idGenerator) {
  const collection = client.db(dbName).collection(collectionName);

  const startTime = Date.now();
  for (let i = 0; i < numDocuments; i++) {
    await collection.insertOne({
      _id: idGenerator(),
      field: "example_data",
    });
  }
  const endTime = Date.now();

  console.log(
    `Inserted ${numDocuments} documents in ${collectionName} in ${
      (endTime - startTime) / 1000
    }s`
  );
}

(async function () {
  try {
    await client.connect();
    await client.db(dbName).dropDatabase();

    console.log("Starting benchmark...");
    await benchmark("ksuids", () => KSUID.randomSync().string);
    await benchmark("uuids", uuidv4);
    await benchmark("cuids", cuid);
    await benchmark("ulids", ulid);
    await benchmark("objectids", () => new ObjectID());
  } catch (error) {
    console.error("Error during benchmark:", error);
  } finally {
    await client.close();
  }
})();

package.json

{
  "name": "ids-test",
  "version": "1.0.0",
  "description": "",
  "main": "index.js",
  "scripts": {
    "test": "echo \"Error: no test specified\" && exit 1"
  },
  "author": "",
  "license": "ISC",
  "dependencies": {
    "cuid": "^3.0.0",
    "ksuid": "^3.0.0",
    "mongodb": "^5.1.0",
    "node-snowflake": "^0.0.1",
    "ulid": "^2.3.0",
    "uuid": "^9.0.0"
  }
}