java application profiling tools

Using VPA to quickly locate Java application performance bottlenecks Introduction: Large Java applications call a large number of classes and methods, how to find the application performance bottlenecks in the thousands of lines of code? In this article, the authors describe how to select

use a jar file without documentation. However, this rarely happens, but it is not ruled out that sometimes the source code can be messed up by people. At this point, you need to recompile the complete system before you get the patch. But because of the lack of directories, this becomes very difficult. Fortunately Jad can help solve this situation. Simply using the GUI version of Jad will allow you to complete the task immediately.4.jpg (0 Bytes, download number: 5)Download attachments to albums

Today we are going to share some of the reverse compiler tools on Java, which sounds like a very high technical vocabulary, in layman's terms, it is a process of reverse analysis of the target executable program to get the original code. In particular, a programming language running on a virtual machine such as. NET and Java is easier to decompile to get the sour

systems are supported. The batch processing framework can be used to generate reports of HTML/SVG systems. Xradar can estimate the code size, complexity, code repeatability, and dependency. 7.HammurapiFrom Http://www.hammurapi.com Hammurapi is an automatic detection tool that executes Java program code. The provided instance contains 282 hammurapi Code rules and more than 120 Java classes. This so-called d

In the process of configuring the Java EE development environment encountered a lot of problems, in this system to tidy up my previous configuration processNote: The configuration process is learned from the Jspservlet study notes (second Edition) detailed process can read this book. All my development tools will be posted at the end of the articlefirst, prepare the development environment1. Install TomcatH

) To hold Java classes, objects, and static members, all objects created in a Java program are allocated space in the heap, and the heap is used only to store objects. The application accesses the heap data through a reference that resides within the stack, and a JVM process can have only one heap. The JVM sets the initial and maximum values of the heap, respecti

Cocos2d-Java game engine and related development tools installation configuration, cocos2djava If you find that the blog image is unclear or you have any questions, click "go to CocoaChina" to view the clear picture and post Http://www.cocoachina.com/bbs/read.php? Tid = 225761 Two Methods: CocosEditor2.0, the Official development tool, and Java development

, it has a feature that you might find relevant to the log.For the log Analysis tool, the biggest drawback is that you have to have logs to analyze. From the perspective of the integrated development environment, if there is no exception report, or no error message data, you can not know where the problem, so that any tool in the world can not help you! The Debug is stuck here. :(One of the advantages of TAKIPI is that you can skip log files and go to debug messages. This way you can see the act

To make it easier to manage the various code and tool resources involved in the blog post, these resources are now migrated to GitHub, where interested people can go to download. Java1, "Efficient Java WEB application Development Framework Jessma v3.4.1 official release"Abstract:Jessma is a fully functional, high-performance Full-stack Web application Devel

Java itself provides a rich variety of methods and tools to help developers view and analyze the state of the GC and its JVM memory, while the open source community has tools to view and analyze the status of GC and JVM memory.With these analyses, you can troubleshoot memory leaks in programs and the performance of tuning programs.1. Output GC LogThe output GC lo

the IDE to start and stop the Java DB database. However, you can also select a different database if you are not in trouble. First check to see if you have registered Java DB in the IDE. In general, Java DB is automatically registered in the IDE, such as when you register the Sun Java System

How to install MAVEN on Windows 7from:http://howtodoinjava.com/2013/01/02/how-to-install-maven-on-windows-7/and:http://howtodoinjava.com/2013/01/06/adding-m2_repo-classpath-variable-in-eclipse-ide/Maven is a build and dependency management tool for Java based application development. Just Like other Java based development too