Ogma Benchmark

benchmark.ts

// to run this file, install: npm i --save benchmark pino @ogma/logger @nestjs/common
// and then just run with: npx ts-node benchmark.ts  

import { Logger } from '@nestjs/common';
import { Ogma } from '@ogma/logger';
import pino from 'pino';
import * as Benchmark from 'benchmark';

const suite = new Benchmark.Suite();

const nestjsLogger = new Logger();
const ogmaLogger = new Ogma();
const pinoLogger = pino();

suite.add('NestJS Logger', function () {
  nestjsLogger.log('Hello World!');
});

suite.add('Ogma', function () {
  ogmaLogger.info('Hello World!');
});

suite.add('Pino', function () {
  pinoLogger.info('Hello World!');
});

suite.add('console.log', function () {
  console.log('Hello World!');
});

suite.add('process.stdout', function () {
  process.stdout.write('Hello World!\n');
});

const results = [];

suite
  // add listeners
  .on('cycle', function (event) {
    results.push(String(event.target));
  })
  .on('complete', function () {
    results.forEach(console.log);

    console.log('Fastest is ' + this.filter('fastest').map('name'));
  })
  .run({
    async: true,
  });

ogma-log.stress.ts

// this file I use to get the profiler information
// to run this file, compile to JavaScript first,
// then you run: node --prof dist/ogma-log.stress.js
// this will generate a file called: isolate-0xnnnnnnnnnnnn-v8.log
// to be able to read the information inside this file, run:
// node --prof-process isolate-0xnnnnnnnnnnnn-v8.log > processed.txt

import { Ogma } from '@ogma/logger';

const ogmaLogger = new Ogma();

for (let i = 0; i < 1e6; i++) 
  ogmaLogger.log('Hello World!');