Projects tagged ‘java’ and ‘profiler’

DataCleaner is an Open Source application for profiling, validating and comparing data. These activities help you administer and monitor your data quality in order to ensure that your data is useful ... [More] and applicable to your business situation. DataCleaner is the free alternative to software for master data management (MDM) methodologies, data warehousing (DW) projects, statistical research, preparation for extract-transform-load (ETL) activities and more. [Less]

VisualVM is a visual tool integrating several commandline JDK tools and lightweight profiling capabilities. Designed for both production and development time use, it further enhances the capability of ... [More] monitoring and performance analysis for the Java SE platform [Less]

By summing up stack traces of all threads visible thru JDI provides approximation of CPU time spent in different methods. Results are displayed as a tree. Using this can be simpler and less intrusive ... [More] than full-fledged profiler requiring a native library. tools.jar from JDK needed to run this. Also can process hotspot stack traces produced by "kill -QUIT " by summing them up. [Less]

Provides an AOP-similar facility to inject monitoring and modifications to a target application in order to simply extract information from various host sources.

JIP is a high performance, low overhead profiler that is written entirely in Java. JIP gives the developer the ability to turn the profiler on and off while the VM is running. You can also filter out ... [More] classes and packages as well as control the output. [Less]

JSamp is a simple sampling CPU profiler for the JVM, written in Java. It works by periodically taking a snapshot of each thread's stack. JSamp can be attached/detached arbitrarily to/from a running ... [More] JVM. It can also be programmatically started/stopped, from within the application itself, when used as a library. See the Documentation for more details. [Less]

Yet Another Java Profiler. It's goal: useful, easy to use

BTrace is a safe, dynamic tracing tool for the Java platform. BTrace can be used to dynamically trace a running Java program (similar to DTrace for OpenSolaris applications and OS). BTrace dynamically ... [More] instruments the classes of the target application to inject tracing code ("bytecode tracing"). Tracing code is expressed in Java programming language. There is also integration with DTrace for the OpenSolaris platform. [Less]

This project provides a java agent for profiling execution times of method calls and sql statements. It will also provide tools to analyze the generated trace. It's planned to support tools which can either run as a webapp or as eclipse plugin.

FProfiler is a Java Profiler using BCEL and log4j. Its very fast because it inserts the needed instructions into the byte-code of the class. It can be used to find "Hotspots" in Java programs, libs and servlet environments simply every Java class.