levelsio

<?
	# MIT license, do whatever you want with it
	#
	# This is my invoice.php page which I use to make invoices that customers want,
	# with their address on it and which are easily printable. I love Stripe but
	# their invoices and receipts were too wild for my customers on Remote OK
	#
	
	require_once(__DIR__.'/../vendor/autoload.php');

jfeilbach

In /etc/default/grub, modify:

noibrs noibpb nopti nospectre_v2 nospectre_v1 l1tf=off nospec_store_bypass_disable no_stf_barrier mds=off tsx=on tsx_async_abort=off mitigations=off 

Then sudo update-grub

from https:// make-linux-fast-again.com/ This domain does not seem to be maintained any longer.

kirmorozov

Current Magento 2.2.2 PHP 7.4 with preload is 10%+ faster

Comparison of means

PHP 7.4 with preload is 11.07% faster then PHP 7.3

PHP 7.4 with preload is 13.25% faster then PHP 7.1

Sample 1 PHP 7.4 with Preload

Mean: 0.458

Ryanb58

Profile your node app:

node --prof-process app.js

Visualize the data by opening chrome and going too:

chrome://tracing

joeytwiddle

Do not use forEach with async-await

TLDR: Use for...of instead of forEach() in asynchronous code.

For legacy browsers, use for(...;...;...) or [].reduce()

To execute the promises in parallel, use Promise.all([].map(...))

The problem

ProcessEight

Testing in Magento 2

Table of Contents

• Testing in Magento 2
• Table of Contents
  • Quick start guide to testing existing classes
  • Environment setup
• Configuring PHPUnit

am-

<?php

class AnswerAdder
{
    private function addTheAnswer($x)
    {
        return 42 + $x;
    }
}

epicserve

#!/usr/bin/env bash

# This script prints out all of your Redis keys and their size in a human readable format
# Copyright 2013 Brent O'Connor
# License: http://www.apache.org/licenses/LICENSE-2.0

human_size() {
        awk -v sum="$1" ' BEGIN {hum[1024^3]="Gb"; hum[1024^2]="Mb"; hum[1024]="Kb"; for (x=1024^3; x>=1024; x/=1024) { if (sum>=x) { printf "%.2f %s\n",sum/x,hum[x]; break; } } if (sum<1024) print "1kb"; } '
}