java profiling tools intellij

Java Common programming Tools collection download 1.EclipseAlthough IntelliJ idea, NetBeans, and some other Ides are gaining popularity, a survey shows that eclipse is still the preferred development environment for almost half of Java developers. Eclipse is the Swiss Army knife in the IDE, with a large numb

under the Windows platform, in addition to the-dump options for generating dump files and the-histo options for viewing instances of each class, and the spatial occupancy statistics that are available on all operating systems. The remaining options are only available under Linux and Solaris systems.JMAP command formatjmap [option] VmidJmap Tools Main Options Options Role -dump Generates a

the Windows platform, in addition to the-dump options for generating dump files and the-histo options for viewing instances of each class, and the spatial occupancy statistics that are available on all operating systems. The remaining options are only available under Linux and Solaris systems.JMAP command formatjmap [option] VmidJmap Tools Main Options Options Role -dump Generates a

Getting Started with JavaIf you're just beginning to touch the Java world, the first thing to do is install Jdk--java Development Kit (Java SDK ), which comes with Java Runtime Environment (JRE) and JVM (Java Runtime Environment). It allows you to compile, run, and test your

Getting Started with JavaIf you're just beginning to touch the Java world, the first thing to do is install Jdk--java Development Kit (Java SDK), which comes with Java Runtime Environment (JRE) and JVM (Java Runtime Environment). It allows you to compile, run, and test your

This article provides some tools to help you optimize the code and check potential problems in the source code. 1.PMDFrom http://pmd.sourceforge.net/ PMD can scan Java source code to find potential problems similar to the following: Possible bug -- a null value is returned in the try/catch/finally/switch statement. Dead Code-unused local variables, parameters, and private methods. Unsatisfactory code --

Original postHttp://www.iteye.com/news/22285Original ENGLISHHttp://java.dzone.com/articles/java-tools-source-codeThis article provides some tools to help you optimize the code and check potential problems in the source code.1. pMD from http://pmd.sourceforge.net/PMD can scan Java source code to find potential problems

From Ken_li http://blog.sina.com.cn/s/blog_722532880102v2ba.htmlJava is currently the most popular software development language, its IDE environment has been the focus of developers, the IDE can greatly improve the development speed.First, Intellij ideaThis is a very good commercial Java IDE development tool, is very suitable for the development of EE, the latest version of the current is 6.02. IDEA has th

Original article: http://java.dzone.com/articles/java-tools-source-code 1.PMDFrom Http://pmd.sourceforge.net/ PMD can scan Java source code to find potential problems similar to the following: Potential bug -- a null value is returned in the try/catch/finally/switch statement. Dead Code-unused local variables, parameters, and private methods. Unreasonable co

Analysis of several JSON tools in Java1, EnvironmentJdk1.6+ide (IntelliJ idea) +WINDOWSXP+GBK encoding2 , analyze Objectsjackson1.8.2 http://jackson.codehaus.org/gson1.7.1 http://code.google.com/p/google-gson/jsob_lib2.4 http://json-lib.sourceforge.NET/3 , using an instance tested with two beans, all two beans are nested with arrays and objects, the only difference being that one property starts with all lo

disappointed with the performance of J2EE applications. Therefore, we need some tools and investigation strategies to help the J2EE development team solve these performance problems. This is the problem to be solved by Quest JProbe Profiler and Jprobe Memory Debugger. | YourKitYourKit Java Profiler is an industry-leading Java

During application maintenance for the customer, I noticed some performance problems under high load conditions. Theoretically, increasing the load on the application will reduce the performance, but I think the performance drop rate is much higher than the load increase. At the same time, I also found that, performance can be improved by changing the logic of the application. To learn more about this, we need to perform some performance analysis. At this time, we naturally need to use some perf

As we all know, the Java IDE is to help programmers to write and debug Java programs more easily, a good IDE has a lot of features, such as debugging, editing, switching views and so on.The IDE's choices involve many aspects, such as the nature of the project, the team's and business preferences, and so on, but for some basic requirements, every good IDE must be fulfilled, for example, to support the langua

VisualVM is a free, integrated visualization tool that integrates multiple JDK command-line tools to provide you with powerful analytical capabilities for performance analysis and tuning of Java applications. These features include generating and analyzing massive amounts of data, tracking memory leaks, monitoring the garbage collector, performing memory and CPU analysis, and it also supports browsing and m

The results of the 15th jolt award have been published, and eclipse3.0 won the language and development environment jolt Award again. The award of hibernate2.1 is not surprising. The specific awards are as follows:CMP media's Software Development Magazine announces winners for the 15th annual jolt product excellence Productivity Awards The 2005 Winners by category are: Books: GeneralJolt winner:-- Head first design patterns by elisw.freeman, Eric Freeman, BertBates and Kathy siider (O 'Reilly)P

1. using Swetakeqrcode to generate a QR code in a Java projecthttp://swetake.com/qr/ or Http://sourceforge.jp/projects/qrcode/downloads/28391/qrcode.zip .This was written by the Japanese and generated by our common square QR code .Can be in Chinese such as: 5677777GHJJJJJ Have a friend asked me to this image generated code, I search online and then organized a class, the first to put Swetakeqrcode jar package Qrcode.jar in the project's compilation pa

During the maintenance of the application to the customer, I noticed some performance issues under high load. In theory, increasing the load on the application can degrade performance ratios. However, I think the rate of performance degradation is much higher than the load. I also found that performance can be improved by changing the logic of the application, or even reaching the limit. In order to understand this in more detail, we need to do some performance analysis ...In the process of appl