Jun 4, 2009 · What can you guys recommend to use with Java? Only requirement is it should be open source, or has not too expensive academic licence .

Sep 13, 2021 · 1 Intel VTune Profiler supports .net core and C++ (binary) code, works on Windows and Linux, works stand alone (though it can integrate with Visual Studio) and it is completely free. Also, it …

Apr 11, 2012 · In the more general case, you can attach a profiler to a running application and get JVM-level metrics, or perform a heap dump for offline analysis. Some commonly used tools for profiling …

Nov 11, 2008 · YourKit is an excellent profiler for Java and will integrate nicely with Eclipse. It is definitely worth the money and generally thought to be the best Java profiler available.

Dec 1, 2016 · I am looking for a Java code profiler which I can use to profile my application (its a service which runs in backend) on production (so means low over head, and it must not slow down my …

Jul 27, 2011 · 62 I profile running Java applications often with VisualVM but it needs X to run on the machine. I know I can connect through management port but that will be an offline sampled profiling …

Apr 25, 2015 · I need to optimise a Java application. It makes some 3rd party calls. I need some good tool to accurately measure the time taken by individual API calls. To give an idea of complexity- the …

Oct 25, 2021 · Java Flight Recorder – a standard profiling tool shipped as part of the JDK. Async Profiler - a very accurate profiler that can also collect native call and memory allocation data.

If you can, use jvisualvm in the Sun Java 6 JDK (IBM too). It works out of the box and can answer many of the initial questions. Note that on Windows you need to invoke jvisualvm with the same Java …

1 You really need to use a memory profiler that tracks allocations. Take a look at JProfiler - their "heap walker" feature is great, and they have integration with all of the major Java IDEs.