Khaled Saad kelgendy1204

Software engineer - Work account @kelgendy1204-trv

kelgendy1204 / blocking-task.js

Created June 24, 2024 10:31

Blocking event loop in nodejs for different threads

	const { parentPort } = require('worker_threads');

	function blockForSeconds(seconds) {
	const startTime = Date.now();
	let endTime = startTime;
	while (endTime - startTime < seconds * 1000) {
	endTime = Date.now();
	}
	}

kelgendy1204 / main.js

Created June 24, 2024 10:27

Blocking event loop in nodejs

	function blockForSeconds(seconds) {
	const startTime = Date.now();
	let endTime = startTime;
	while (endTime - startTime < seconds * 1000) {
	endTime = Date.now();
	}
	}

	function run() {
	const startTime = performance.now();

kelgendy1204 / ab-testing.js

Last active June 2, 2021 15:08

A/B testing 2 different approaches

	function createSamples(name, createVariation) {
	const sampleCount = 10000;
	const variations = [];

	for (let i = 0; i < sampleCount; i++) {
	variations.push(createVariation());
	}

	const countData = variations.reduce((accum, curr) => {
	if (accum[curr]) {