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JProfiler是一个全功能的Java剖析工具（profiler），专用于分析J2SE和J2EE应用程序。它把对CPU、执行线程和内存的剖析组合在一个强大的应用中。JProfiler的GUI可以让你方便的找到效能瓶颈、内存泄漏(memory leaks)、并解决执行线程的问题。 档案大小:167mb JProfiler是一个功能强大的工具，您可以使用它动态地分析基于Java的应用程序，并允许您分析它们以优化性能。 特别的易用性 当您进行配置时，您需要能够得到的最强大的工具。同时，你也不想花时间学习如何使用这个工具。JProfiler就是这样:既简单又强大。配置会话是非常简单的，第三方集成可以轻松上手，分析数据可以以自然的方式呈现。在所有级别上，JProfiler都经过精心设计，以帮助您开始解决问题。 JDBC、JPA和NOSQL的数据库分析 数据库调用是业务应用程序中出现性能问题的主要原因。JProfiler的JDBC和JPA/Hibernate探测以及MongoDB、Cassandra和HBase的NoSQL探测显示了数据库访问速度慢的原因，以及代码调用语句的速度有多慢。从显示所有JDBC连接及其活动的JDBC timeline视图，到向各种遥测视图和单个事件列表显示慢速语句的热点视图，数据库探测是深入了解数据库层的必要工具。 对JAVA ENTERPRISE EDITION的出色支持 JProfiler的大多数视图中都有对JEE的专门支持。例如，在JEE聚合级别，您可以看到应用程序中JEE组件的调用树。此外，调用树针对每个请求URI进行了分割。此外，JProfiler在底层分析数据之上添加了语义层，如在CPU分析视图中显示的JDBC、JPA/Hibernate、JMS和JNDI调用。通过支持JEE, JProfiler在代码分析器和高级JEE监视工具之间架起了一座桥梁。 高级剖面数据 JProfiler有许多探针，可以显示来自JRE中感兴趣的子系统的高级数据。除了Java EE子系统，如JDBC、JPA/Hibernate、JSP/ servlet、JMS、web服务和JNDI, JProfiler还提供有关RMI调用、文件、套接字和进程的高级信息。每个探测都有自己的一组有用视图，这些视图为您提供了全面的了解、突出性能问题并允许您跟踪单个事件。而且，所有这些视图都可用于您自己的定制探测，您可以在JProfiler中动态配置这些探测。
File size: 167 MB JProfiler is a powerful tool that you can use to profile Java based applications in a dynamic way and enables you to analyze them in hopes of optimizing performance.
EXCEPTIONAL EASE OF USE
When you profile, you need the most powerful tool you can get. At the same time, you do not want to spend time learning how to use the tool. JProfiler is just that: simple and powerful at the same time. Configuring sessions is straight-forward, third party integrations make getting started a breeze and profiling data is presented in a natural way. On all levels, JProfiler has been carefully designed to help you get started with solving your problems. DATABASE PROFILING FOR JDBC, JPA AND NOSQL
Database calls are the top reasons for performance problems in business applications. JProfiler's JDBC and JPA/Hibernate probes as well as the NoSQL probes for MongoDB, Cassandra and HBase show the reasons for slow database access and how slow statements are called by your code. From the JDBC timeline view that shows you all JDBC connections with their activities, through the hot spots view that shows you slow statements to various telemetry views and a list of single events, the database probes are an essential tool for getting insight into your database layer. EXCELLENT SUPPORT FOR JAVA ENTERPRISE EDITION
Dedicated support for JEE is present in most views in JProfiler. For example, in the JEE aggregation level you see the call tree in terms of the JEE components in your application. In addition, the call tree is split up for each request URI. Also, JProfiler adds a semantic layer on top of the low-level profiling data, like JDBC, JPA/Hibernate, JMS and JNDI calls that are presented in the CPU profiling views. With its JEE support, JProfiler bridges the gap between a code profiler and a high-level JEE monitoring tool. HIGHER LEVEL PROFILING DATA
JProfiler has a number of probes that show you higher level data from interesting subsystems in the JRE. In addition to the Java EE subsystems like JDBC, JPA/Hibernate, JSP/Servlets, JMS, web services and JNDI, JProfiler also presents high level information about RMI calls, files, sockets and processes. Each of these probes has its own set of useful views that gives you general insight, highlights performance problems and allows you to trace single events. And what's more, all these views are also available for your own custom probes that you can configure on the fly within JProfiler.
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发表于 2020-6-10 23:10:14
