In the CMS GC, using the parameters -xx:+printgcdetails and -xx:+printgctimestamps will output a lot of log information, to understand this information can help us better adjust parameters for higher performance. Let's take a look at the CMS GC log example in JDK1.4.2_10: 39.910: [GC 39.910: [parnew:261760k->0k (261952K), 0.2314667 secs] 262017k->26386k (1048384K), 0.2318679 secs] Cenozoic uses (parnew para
First understand CMS
CMS is short for content management system, meaning "Content Management System ".
CMS has many templates based excellent designs, which can speed up website development and reduce development costs.
The CMS function is not limited to text processing. It can also process images, Flash animatio
There are more than 1000 well-known CMS manufacturers in the world, and their products have their own characteristics. It is very difficult to select a suitable CMS product from the vast sea of CMS products, there are even consultants in the world who help users select CMS products, such as
Ueditor is a WYSIWYG text Web Editor developed by Baidu Web Front-end R D department. It has powerful front-end editing functions and integrates practical functions such as online map, code highlight, and progress bar upload, it also supports a large number of Baidu frontend applications. Ruishang enterprise CMS is a website content management system for enterprise users. It supports the frontend website editing mode (free). Before ueditor, its built
A lot of people can't tell the major GC, the full GC concept, in fact I checked the information, and did not find a very accurate definition of major GC and full GC concept. The confusion between these two concepts may be confusing: Does the full GC cause minor GC?After a series of lookups and analysis of the performance of the JVM, it is possible to define the full GC and major GC next, which is a concept and justification.This article major gcs–separating myth from Reality Basic discussion is
Because the company's framework is not open source, but has always been interested in research framework, so took an open-source framework, and this open-source framework is Kooboo CMS. First I can not use words to describe my praise of this CMS, in short, we know a little, this CMS is a very good CMS, the function is
When using the CMS collector, the collection process for the old generation is as follows when the collection is started:1, first the JVM decides what time to start garbage collection according to-xx:cmsinitiatingoccupancyfraction,-xx:+usecmsinitiatingoccupancyonly;2, if the-xx:+usecmsinitiatingoccupancyonly is set, then the CMS GC will only be triggered if the old generation occupies exactly the proportion
In recent years, cms (website content management system) has been used to build websites for enterprise customers, and many website construction practitioners or enterprise users who use cms Templates to build enterprise websites have also been involved, so I found an interesting phenomenon about using cms, that is
In recent years,
This article brings together 30 excellent open source CMS station system, using PHP development. The following list is not in order.1. AdaptCMSAdaptCMS Lite is an open-source CMS system, characterized by ease of use and easy access to other systems, providing a simple and extensible customization path, a simple and powerful templating system, and much more useful functionality.2. OneCMSOneCMS is a content m
Currently, many websites are using a database-based content management system (CMS) for production and management. One advantage of CMS is that when you have thousands of pages, you don't need to create HTML pages on one page, but CMS also has some disadvantages. What worries us most about the current content management system (
Transferred from: http://javis163.iteye.com/blog/1679059When using the CMS collector, the collection process for the old generation is as follows when the collection is started:1, first the JVM decides what time to start garbage collection according to-xx:cmsinitiatingoccupancyfraction,-xx:+usecmsinitiatingoccupancyonly;2, if the-xx:+usecmsinitiatingoccupancyonly is set, then the CMS GC will only be trigger
Open-source CMS, we first think of is the PHP CMS, because PHP open source of the earliest, but also the most users and webmaster recognized, with the major CMS system of continuous improvement and a wide range of open-source CMS appearance. NET and Java's high-end CMS syste
It has been said that in the case of heap sizeWhy give a so "arbitrary" advice, not what I do with the CMS GC, but the CMS GC has always been I love a GC implementation, the reason is recommended in the case of 1, the trigger rate is not good setIn the version of JDK 1.6, the trigger ratio of the CMS GC defaults to old when used to 92%, assuming the heap size of
The domestic common CMS has dedecms, Phpcms, WordPress, Imperial cms, 5UCMS, etc., but for us, CMS or PHP is good. Different CMS focus is also different, is not easy to get started, the template is not many, the setup complex is not complex, SEO effect how, these are must be clear of the problem. Saying "the enemy can
: This article mainly introduces the ThinkPHP project CMS content management system development video tutorial (302 GB). If you are interested in the PHP Tutorial, refer to it. ThinkPHP background: ThinkPHP is a free, open-source, fast, and Simple Object-oriented lightweight PHP development framework. it complies with the Apache2 open-source protocol, it was born for Agile WEB application development and simplified enterprise application development.
Open-source CMS, we first think of is the PHP CMS, because PHP open source of the earliest, but also the most users and webmaster recognized, with the major CMS system of continuous improvement and a wide range of open-source CMS appearance. NET and Java's high-end CMS syste
ThinkPHP project CMS content management system development video tutorial [20 lessons] (3.02 GB)-Fu BA Resources Network ThinkPHP background: ThinkPHP is a free open source, the quick and simple object-oriented lightweight PHP development framework follows the Apache2 open source protocol and is born to develop agile WEB applications and simplify enterprise-level application development. It has many outstanding functions and features. after more than
Generally, small enterprises cannot afford to customize or develop and maintain their own websites because of high costs and long time consumption. The boss only looks at the results without looking at the process. Using CMS to build a website becomes an important way for small enterprises to save money. In fact, you can have two options for website building. One is to directly use templates, such as asp.net, jsp, and php website projects, with the fr
Looking at the current domestic CMSProgramWith the increasing complexity and feature of enterprise site buildingCodeThat is to say, website construction is no longer feasible, because content management is the core of the CMS product.
These CMS systems are basically written based on two sets of frameworks: PHP + MySQL and. NET + MSSQL. Among the most famous PHP products are dedecms, php168, Empire
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