icholy

Interfaces

Let's imagine a very simple table

CREATE TABLE people {
  id bigserial,
  name character varying
}

janisz

package bigcache

import (
	"encoding/binary"
	"testing"
  "time"
  "github.com/allegro/bigcache"
  "github.com/coocood/freecache"
)

parhamr

Magento Scaling Hypotheses

Magento’s checkout throughput can increase to at least 8 times its current capacity and up to 26 times more in ideal conditions.

1. The current checkouts per hour limit for large, real-world Magento stores is 4,500
2. This limit cannot effectively be increased with more and/or better hardware
3. The improper type handling in Magento’s SQL code is the cause of the current limit
4. If one SQL query is fixed, large Magento stores can scale to a new, real-world limit of 120,000 checkouts per hour
5. For commodity hardware, this new limit might be 36,000 checkouts per hour

IvanChepurnyi

Problem

There are too tight relations of stock and prices to store views and websites in Magento that results in high complexity of implementation of b2b and drop shipping solutions in Magento.

The issue was very visible with the price index structure for Magento 1, and now Magento 2 stock index follows the same idea of having an index entry per website.

This strict relation to a website makes unnecessary data duplications in case if you have global stock. Although it makes over complicated multi-warehouse delivery, as you will be required to create a separate website for each warehouse, that duplicates other product data in the flat index structure and price index.

Solution

Create a separate scope entity for Price and Inventory, for using them as scope fields for respective data structures.

colinmollenhour

<?php

/**
 * This rewrite modifies the caching behavior so that the layout cache key references a SHA1
 * hash of the layout XML instead of the XML itself to avoid duplication. The layout XML must
 * still be generated once for each layout key, but it will not be saved if the identical
 * contents already exist, saving considerable cache backend storage.
 */
class Template_Core_Model_Layout_Update extends Mage_Core_Model_Layout_Update
{

colinmollenhour

#!/usr/bin/perl -w

#
## Copyright (C) 2011 Colin Mollenhour <http://colin.mollenhour.com/>
##
## This program is free software; you can redistribute it and/or
## modify it under the terms of the GNU General Public License
## as published by the Free Software Foundation; version 2 dated June,
## 1991.
##

Vinai

<?php

declare(strict_types = 1);

namespace Training5\VendorRepository\Controller\Test;

use Magento\Catalog\Api\Data\ProductInterface;
use Magento\Catalog\Api\ProductRepositoryInterface;
use Magento\Framework\Api\Filter;
use Magento\Framework\Api\FilterBuilder;

Vinai

<?php

/**
 * Drop this into the shell directory in the Magento root and run with -h to see all options.
 */

require_once 'abstract.php';

/**
 * Fix duplicate url keys for categories and products to work with the 1.8 alpha1 CE url key constraints.

colinmollenhour

<?php
/**
 * Set global/skip_process_modules_updates to '1' in app/etc/local.xml and
 * then use this script to apply updates and refresh the config cache without
 * causing a stampede on the config cache.
 *
 * @author Colin Mollenhour
 */
umask(0);
ini_set('memory_limit','512M');

rakyll

// Copyright 2016 Google Inc. All rights reserved.
// Use of this source code is governed by the Apache 2.0
// license that can be found in the LICENSE file.

// Command caption reads an audio file and outputs the transcript for it.
package main

import (
	"fmt"
	"io"