Posts Tagged ‘eaccelerator’

    howto Solve Magento with php eAcellerator 0.9.6.1 issue

    Friday, August 20th, 2010

    Running magento commerce 1.3.x in combination with eAccelerator 0.9.6.x gives Strict Notices error Report

    Have you seen this Magento Error Report:

    Magento Frontend symptoms:

    Strict Notice: Only variables should be passed by reference  in /var/www/vhosts/khodtech.com/public/app/code/core/Mage/Catalog/Block/Product/List/Toolbar.php

    It is most likely related directly to running the php opcode caching mechanism implemented by eAccelerator 0.9.6.1.

    Magento Frontend Quick fix is to:

    in app/code/core/Mage/Catalog/Block/Product/List/Toolbar.php on line 373:

    return current(array_keys($this->_availableMode));

    replace to:

    $arrayKeys = array_keys($this->_availableMode);
    return current($arrayKeys);

    Magento Backend Quick fix is to:

    In lib/Zend/Db/Select.php on line 216 find:

    $correlationName = current(array_keys($this->_parts[self::FROM]));

    replace to:

    $arrayKeys = array_keys($this->_parts[self::FROM]);
    $correlationName = current($arrayKeys);

    The solution is provided by the fantastic Magento Community

    Key to fast Magento hosting ?

    Monday, June 28th, 2010

    Why ProContractors are capable of implementing a fast, reliable and high available magento hosting infrastucture. Is because we keep optimizing our resources for better understanding on how Magento ecommerce works. And especially we seek knowledge in each part of the entire chain of the performance infrastructure. - Try to identify and eliminate the weakest link of the applications that provide such a great ecommerce solution as Magento.

    What are the key aspects of the fast magento site ?

    1. CPU Cores
    2. Memory
    3. Fast disc drives

    That is possible to get these 3 options, CPU, Memory and disc drives in dedicated servers all over the website and webshop hosting industry. It is indeed also possible to virtualize these elements in just as infinte number of ways.

    Virtualization of the hosting environment that magento needs to placed in is a very secure way to experience a slow magento.

    What the real key to a succesful fast performance magento are truely and deeply understand the entire application stack under magento. Exactly which parts of which server applications that can be used in the absolutely correct way. To really improve magento performance this is where the key lays. A lot of these settings has been discussed in the Magento Performance Whitepaper. This magento performance white paper is primary focused an Magento Enterprise. But a lot of the settings and observations indeed also apply for the magento community edition.

    ProContractors implements the Magento Shared Hosting environment using:

    • Distributed Load Balancer
    • Apache 2.2.x/ mod_php
    • Distributed Memcached
    • MySQL 5.x
    • php 5.1.x  / eaccelerator
    • Plesk Control Panel
    • CentOS

    Some of the specifik fine tunings of the magento optimizations has been discussed in our other blog post on how to optimize magento performance.



    How to optimize Magento Performance

    Monday, May 17th, 2010

    Magento Performance hosting Optimization suggestions

    There are an wide range of options one can use for optimizing the performance of the magento application. It ranges from OS performance tweaks which are different from both Linux type or if it is running on either Windows or Unix/Linux. And to the way that webserver and browsers communicates caching implementations.In this post i will try and address some of the options for magento performance optimization. These optimizations can also change from either running and old version of magento ecommerce. < 1.2.x or latest version 1.4.x. And even change when running Magento enterprise edition with Full Page caching enabled.(more...)
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