java memory profiling tools

Commercial:ANTS Memory Profiler:http://www.red-gate.com/products/dotnet-development/ants-memory-profiler/ANTS Performance Profiler:http://www.red-gate.com/products/dotnet-development/ants-performance-profiler/NET Memory profiler:http://memprofiler.com/JetBrains dottrace:http://www.jetbrains.com/profiler/download/index.htmlSciTech

Original article: Http://www.infoq.com/cn/news/2011/08/jprofiler7 J-Technologies Co., Ltd. released jprofiler 7.0 some time ago. Jprofiler is a Java SE/EE profiling tool that features CPU analysis, memory analysis, thread analysis, and Vm telemetry. New Features of version 7.0 include: Analyze the built-in probes for JDBC, JMS, JNDI, Servlet, files, sockets, a

the listThere are at least three ways to traverse after JDK1.5: ForEach, iterator, for loop.Package Bupt.xiaoye.charpter2.list;import Java.util.arraylist;import Java.util.iterator;import java.util.List; public class Testfor {public static void Testforeach (List list) {Object Temp;for (object t:list) temp = t;} public static void Testfor (List list) {Object temp;for (int i = 0; i The result of the operation is:As you can see, the direct for loop is the most efficient, followed by iterators and f

IntroductionThis article is the second article in the Java Performance Analysis tool series, the first article: Operating system Tools. In this article, you will learn more about Java applications and the JVM itself using built-in Java monitoring tools. There are many built-

. The Timeline Memory viewing tool (Timeline memories view) can help you discover the pauses of interest. Terminology and basic conceptsThis section describes the common terminology used in memory analysis , which is also applicable in tools that do memory analysis for other languages. The terminology and concepts

analyzing J2SE and J2EE applications. It combines CPU, thread, and memory analysis in a powerful application. JProfiler provides many IDE integration and application server integration functions. JProfiler's intuitive GUI allows you to find performance bottlenecks, capture memory leaks, and solve execution thread problems. 4.3.2 registration code: A-G666 # 76114F-1olm9mv1i5uuly #012621. BEA JRockit-used to

relationship between the various parts of the machine hardware requirements higher, compared to eat memory, at this time the running speed appears slow. 　　5, Oracle's JDeveloper The oracle9i JDeveloper (version 9.0, up to 10g) provides a fully integrated development environment for building complex, multi-tier Java applications with the Java EE featu

the UML (Integrated Modeling Language) Modeling function. Can be appliedBusiness Object and e-business application modeling.② Tools with high-speed Java debugger (Debuger), built-in Profiling tools, and improved code Quality"CodeCoach.③ Support for SOAP (Simple Object Access Protocol) "Simple Object Access Protocol",

ObjectiveIn the ordinary course of work, sometimes encounter outofmemoryerror, we know that encountered error generally indicates that the program has a serious problem, may be catastrophic. So it is very important to find out what causes outofmemoryerror. Now we introduce the Eclipse Memory Analyzer tool (MAT) to resolve the challenges we face. If not stated, this article uses the Java 5.0 on Windows XP SP

Original: http://blog.csdn.net/rachel_luo/article/details/8990202 Preface In the ordinary course of work, sometimes encounter outofmemoryerror, we know that encountered error generally indicates that the program has a serious problem, may be catastrophic. So it is very important to find out what causes outofmemoryerror. Now we introduce the Eclipse Memory Analyzer tool (MAT) to resolve the challenges we face. If not stated, this article uses the

Highlights of efficient Java programming tools and Java programming tools Java developers often find ways to write Java code faster and make programming easier. At present, more and more efficient programming

Java performance analysis tools, Part 1: Operating System Tools, java operating systemsIntroduction The premise of performance analysis is that the running status of the application and the running environment of the application are displayed more directly in a visual manner. How can we achieve this visual display? We

Transferred from: http://www.cnblogs.com/taoxu0903/archive/2007/10/27/939261.htmlA memory leak is a common and frustrating problem for a C + + programmer. A number of techniques have been developed to address this problem, such as Smart pointer,garbage collection. Smart pointer technology is more mature, the STL already contains the class that supports smart pointer, but it doesn't seem to be widely used, and it doesn't solve all the problems; garbage

of the whole program, the hardware requirements of the machine is higher, compared to eat memory, then the running speed appears relatively slow.8, Oracle's JDeveloper650) this.width=650; "class=" Fit-image "src=" Http://image.51cto.com/files/uploadimg/20060111/1040403.gif "style=" border-width:0px;float:right; "align=" Middle "vspace=" 1 "width=" 498 "border=" 1 "/> oracle9i JDeveloper (set at 9.0, up to 10g) provides a fully integrated development

) jclarityJclarity is the place where can find both most important product–one are for performance monitoring called illuminate And Second One is census for focused on garbage collection logs and analysis. Features–build for cloud, increase up time and revenue and light weight low impact.3) Cloverthe Great tool for code coverages, that provides the metrics of writing code, does stuff and code that test s stuff. Clover runs in your IDE or your continuous integration system, and includes test opt

8 super-practical Java testing tools and frameworks and java testing toolsJava If you are just getting started with the Java World, the first thing you need to do is install JDK-Java Development Kit (Java Development Kit), which c

This article mainly introduces the introduction and usage of two Python memory detection tools, which can be used to analyze the memory usage of Python programs. If you need a friend, refer to when I wrote a program last year, if you are not sure about your memory usage, you can find a write tool to print the

When I wrote a program myself last year, I was unsure of my memory usage and wanted to find a writing tool to print the memory usage of a program or function.Here is a record of the basic usage of the last 2 memory detection tools found, as well as the need for future analysis of Python program

When I wrote a program last year, I was not sure about my memory usage. I wanted to find a write tool to print the memory usage of the program or function.Here, we will record the basic usage of the two memory detection tools we found last time. It is also necessary to analyze the