The Lightweight Java Profiler
XRebel is a lightweight Java profiler that helps developers find and fix common problems in their application as they code.
Smart.You can get insight into JSP rendering, identify N+1 queries and inspect parameter based SQL and JPA queries.
Simple.Setting up XRebel takes just a few minutes. Our elegant, intuitive UI makes it easy to work with large enterprise applications.
Straightforward.Locate application bottlenecks and detect slow requests using visually comprehensive and concise results.
Application profilingTrack the time spent on each request. Find slow methods and make them run faster.
DatabaseGet insight into database activity. Spot methods that query too much. Improve.
Web servicesGet a detailed overview of the executed HTTP invocations and detect slow HTTP calls
SessionFind session hogs by drilling down into the session object graph to single out bulky objects
ExceptionsDiscover the nastiest of hidden exceptions. Follow the stack trace and fix the problems.
Getting started is as easy as…
Download.Get your XRebel trial. It’s free and we don’t ask you for anything silly (like credit card information)..
Set up.Extract the archive. Add xrebel.jar to you application server startup (using -javaagent). It’s that easy!
Launch.Launch your web application. Explore application profiling, inspect I/O, find session bloat and hidden exceptions. Be amazed!