JPROFILER DOCUMENTATION PDF

This documentation specifies the public API for controlling offline profiling, accessing the JProfiler MBean, writing embedded probes and injected probes as well. This documentation is intended to be read in sequence, with later help topics building on messages prefixed with JProfiler> so you know that profiling is active. The platform is contained in $JPROFILER_HOME/bin/, documentation can This API allows you to add functionality to JProfiler similar to the built-in.

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The API is written for Java 1. Now we have configured our session with all the necessary information, we save the session and start it.

Jprofiler Tutorial – Developer Wiki – Confluence

Leave a Comment Save my name, email, and website in this browser for the next time I comment. However, this kind of behavior is unprofessional and quite frankly, only idiots act like this because we have an easy way to ensure that our code is problem free: Creating a custom probe The new choice of layouters allows you to documebtation the call graph in other, possible more informative visualizations.

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 jprofi,er telemetry views and a list of single events, the database probes are an essential tool for getting insight into your database layer. Supported Platforms JProfiler supports profiling on the following platforms: I fixed this problem by replacing the DateTime fields with Date fields and modifying the getter methods to return new DateTime objects.

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I like its user interface that looks good and it is in my opinion quite easy to use.

The key to finding out where all the time is spent is JProfiler’s “Hot spots view”. Contains data structures that are used by both profiling data and request parameters. JProfiler has a number of probes that show you higher level data from interesting subsystems in the JRE.

Download the corresponding version for example: The ant tasks bundled with JProfiler allow you to perform all command line operations from your build script. A whole range of otherwise opaque problems can be solved when using JProfiler, such as increasing liveness in a multi-threaded application that uses too much locking.

Permalink Aug 23, We have selected the Jclasslib class file browser as our application available from http: If you’d rather have static snapshots on demand, there are buttons jproffiler freezing all views and fetching data manually in the toolbar.

Java profiling uprofiler JVM boundaries When you profile, you need the most powerful tool you can get. JProfiler lets you specify which packages you want included in the profile report.

Method splitting by parameter values This action is especially useful if you suspect a classloader-related memory leak. It is developed by ej-technologies and currently in version 1. However, this kind of behavior is unprofessional and quite frankly, only idiots act like this because we have an easy way to ensure that our code is problem free:.

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JProfiler API documentation

See the overview pages of the respective root packages that are linked above for more information. The int arrays account for the largest jjprofiler of memory. A filtered list of screencasts for all products can be viewed directly in the blog. Here’s where the “filter sets” we earlier defined come into play. A filtered list of screencasts for all products can be viewed directly in the blog.

Locking graphs in JProfiler Thread states in the CPU profiling views Although I agree with him, I also think that is extremely easy to use this quote as an excuse for not doing our job.

On all levels, JProfiler has been carefully designed to help you get started with solving your problems. Created by luman wanglast documentatiin on Mar 12,