Apc is now the most widely used, because it is directly integrated into php, as long as the parameters are added at compile time, it can be used directly without the need to download the plugin. Download apc for wordpress download memcached for wordpress. I have a lot of php website like wordpress, joomla, forums. Finally, apc isnt integrated and wont be integrated within php for all those saying so not necessarily in this thread but all across the net. Cache router supports the following technologies natively.
Ive only used apc and eaccelerator at the moment, and apc and caching seem to be more powerful. With just one click, you can easily back up your projects to the cloud and reload them to another computer at any time. I add a ticket regarding this issue to the hosting, they replied, they are unable to provide support for apc. Apc database eaccelerator file memcache xcache for engine, the current available options are. There is one factory class that takes an url of a cache container and additional options and it creates and initializes the cache container object. Install apc accelerator on bluehost shared host rk. Xcache and eaccelerator plugins for wordpress the neosmart. Has anyone experienced problems with caching on windows. Many a times we install some modules for php such as eaccelerator, xcache, apc, etc. The only opcode cachers they currently support are xcache and eaccelerator.
Xcache is a free, open source operation code cacher, it is designed to enhance the. One such rookie mistake that happened recently was, i was trying to install a caching plugin for wordpress. Xcache and eaccelerator wp plugins updated the neosmart files. There is no engine eaccelerator for option so, how to set eaccelerator for cache router. Xcache and eaccelerator plugins for wordpress the neosmart files. There is apcu but might as well stick to either php built in, xcache, or redis.
Alternative php cache apc alternative php cache is a free and open php license framework that caches the output of the php bytecode compiler in shared memory, thus reducing parsing and disk io overhead for later requests. If you update php5, dont forget to recompile eaccelerator or otherwise php will disable the extension. Apc is a free, open, and robust framework for caching and optimizing php intermediate code. Either way apc is handled by the same developers who work on. Im trying to configure a server for a wordpress site. For an application consisting of a large source code base such as drupal, a 3x increase in page generation speed is possible as a.
Alternative php cache apc alternative php cache or apc is a free, open source framework designed to cache the php bytecode compiler output in a shared memory. This entry was tagged with apc, download, eaccelerator, memcached, opcode, phpa, plugins, turck mmcache, wordpress, xcache by neosmart. Currently it can store an entry, retrieve an entry and clear all cache entries. Ive seen benchmarks where it outperformed xcache and apc, its easy to configure, and has done its job for months without the slightest problem. It can perform several types of operations to access values stored memory based caches using extensions like apc, eaccelerator, xcache and memcache. Ive tried eaccelerator, apc and xcache on thread safe php 5. Most, excluding eaccelerator in the current version can also store data. Download latest php eaccelerator source code from here or. Sep 23, 2012 resolved memcache, filecache, diskcache and eaccelerator combinations. Neither of these old drivers has been a smash hit, repressing and slowly dooming of the true potential and full use of unix memcached.
There are also other options available to optimize php scripts such as apc, memcached, xcache etc. So, usually the problem is performance, security, compatibility pick two you cant have them all. For example, opcode caching such as apc, xcache, and eaccelerator is not compatible with suphp, which provides a security layer on the shared hosting environment. Eaccelerator in php for your wp wordpress to make it faster.
Babelcache is a featurecomplete caching library for php 5. Jan 23, 2011 since im running litespeed 2 cpu license on a test server with php suexec disabled, i want to compare all 3 opcode caches. While using apc xcache on distributed system would require manual copy of data on all the servers. I do not issue any guarantee that this will work for you. We have presently 3 good php accelerators from opensource i.
However, xcache was made by the developers of ligd, benchmarks show it performs similiarly to eaccelerator and faster than apc. Does opcache fix eaccelerators and xcaches memory leak. However all of these are opcode cachers and can improve the performance of your php app. Allinone wrapper for apc, eaccelerator, xcache and disk. Apc, eaccelerator, xcache and the others are non distributed, meaning you can only store data on the local webserver. Download latest php eaccelerator source code from here or type following commands to download it. Strangely, microsoft has released their own php accelerator, the windows cache extension for php. Install xcache to accelerate and optimize php performance.
This package implements a chat system that uses cache to store chat state. Phpexpress by nusphere can be downloaded and distributed for free. Cache data in different types of container php classes. Memcache vs xcache vs eaccelerator opencart community. How do i configure eaccelerator when installed through whm rpm. Apc cache configuration issue magento magento stack exchange. I havent tested it yet and its still in beta, but it is a move in the right direction even for microsoft. The alternative php cache apc is a free and open opcode cache for php. This is a walkthrough for how to install apc in a shared hosting environment bluehost in my case.
Posted on october 28, 2007 by neosmart technologies. Apc hasnt had many updates and produces quite a few opcode errors for us. Php cache accelerators with installation tutorials. It increases the performance of php scripts by caching them in their compiled state, so that the overhead of compiling is almost completely eliminated. I have decided to use apc due to the following 2 reasons.
Apc great if you want an easy cache that will always work with php, no fuss. A simple php class using the singleton design pattern to handle caching data via apc, eaccelerator, xcache and filebased caching. The accelerator reduces parsing and disk io overhead, as well as a user data shared memory cache. A slim caching framework that can talk to xcache apc memcache eaccelerator filesystemzendserver. Installation stops after reporting couldnt find eaccelerator, apc or xcache. Turck mmcache was created by dmitry stogov and much of the eaccelerator code is still based on his work. This class can be used to store and retrieve entries in memory caches. The uniform server zero default installation has apc disabled. How to install xcache to accelerate and optimize php performance. Feb 07, 2009 as describe on cache router project page.
Yes, eaccelerator has been good to me under windows server 2003 and iis. Php cache accelerators with installation tutorials debian admin. Performance graph smaller is better from the above results, eaccelerator has a slight edge in performance compared to apc and xcache. I can happily check into it by adding the supported caching options eaccelerator and xcache to see the results for those.
From my previous post i wrote about how to install apc and xcache for caching system for php 5. Jan 02, 2012 even faster apc php cache by turning off file stat. How to fix the apc and eaccelerator errors on centos. Mamp cloud allows you to back up your host and database data from mamp or mamp pro to dropbox. Sep 16, 2007 see ive not installed either eaccelerator nor xcache on my server and i even dont know how to do this but only have wordpress script installed with wpcache plugin enabled.
It can manage multiple rooms with multiple chat users keeping the information about the rooms and users using a cache system like apc, memcache, eaccelerator or xcache. To optimize and accelerate website performance you need to improve the php performance. If you think eaccelerator and xcache leak badly, try using apc, which just plain crashes php entirely. Since i dont have enough machine to do the test, im using the bechmark test result from which. Im using xcache as well and havent had any problems. Weve just finished uploading the latest versions of our xcache and eaccelerator plugins, now at version 0. Its fairly easy to install and certainly speeds things. However, what matters most from the above data is that any sort of opcode caching gives a tremendous boost in performance. In the couple of years ive been using opcache ive never seen a memory leak or crash. Download xcache for wordpress neosmart technologies.
It supports namespaces and partial flushes for all systems. May 02, 20 in most cases php performance can slow down the performance of websites. Since im running litespeed 2 cpu license on a test server with php suexec disabled, i want to compare all 3 opcode caches. Xcache is also maintained by the ligd group which shouldnt need much of an introduction. For this purpose, you can use opcode cachers such as eaccelerator, apc, memcached, xcache, etc. See ive not installed either eaccelerator nor xcache on my server and i even dont know how to do this but only have wordpress script installed with wpcache plugin enabled. Alternative php cache is a free and open php license. Xcache was made by the developers of ligd, benchmarks show it performs similiarly to eaccelerator, and faster than apc. Apc is going to be included in php 6, and id guess it has been chosen for good reason. Which php accelerator is the most reliable apc, xcache.
Xcache and eaccelerator wp plugins updated the neosmart. It is a robust framework for caching and optimizing php intermediate code. Download xcache for wordpress direct link download eaccelerator for wordpress direct link also available from other developers are apc for wordpress and memcached for wordpress. It supports a wide range of adapters, namespaced caching and provides an experimental support for the psr cache proposal. The wordpress plugins are currently only available for xcache and eaccelerator. We later conducted tests that include xcache and published them in our article on benchmarking drupal with php opcode caches. This package provides a common interface to store and retrieve cached data from different types of container. I would like benchmark test them, just not sure how. Apc xcache are non distributed cache and data can be stored on the local webserver only. In most cases php performance can slow down the performance of websites. Program which php accelerator is the most reliable apc, xcache, eaccelerator 0 vote up vote down pi pi lu asked 1 year ago apc is now the most widely used, because it is directly integrated into php, as long as the parameters are added at compile time, it can be.
Im running automatic updates on several ubuntu based servers and i replaced eaccelerator with apc alternative php cache. It increases performance of php scripts by caching them in compiled state, so that the overhead of compiling is almost completely eliminated. Was using memcache and memcached extensions, painfully bouncing between faults, failures and shortcomings of each. Xcache is a opensource opcode cacher, which means that it accelerates. The plugin w3 total cache was looking good, so i downloaded it and installed. Run wordpress at faster speed by putting objects and. Its similar to other php opcode cachers, such as eaccelerator and apc.
Apc xcache opcode caching saves on the compile and execution times of php thus loading of the socialengine become faster. Mar 16, 2015 still, every improvement has some sort of tradeoff. In an earlier article on php opcode caches and accelerators, we stated that empirical observations show that apc feels faster compared to eaccelerator. Some work well with a default install, others require. Still is there any way to get speed improvements, if i enable your xcache plugin without xcache being installed on my server in my plugins section. Apc, xcache and eaccelerator available on shared hosting. Feb 23, 2017 has anyone experienced problems with caching on windows. This guide explains how to integrate xcache into php5 on a fedora or centos 5. The class can add or remove rooms, users and send messages or replies. Xcache is a fast, stable php opcode cacher that has been tested and is now running on production servers under high load.
1256 1332 1381 476 709 1292 1058 421 811 1013 214 750 380 1281 969 1310 389 627 104 641 385 790 686 991 409 1471 450 496 1448 616 1154 1182 1122 260 1188 1399 420 1269 567 1126 1492