Fully featured low overhead profiler for Java EE and Java SE platforms.
Performance monitoring and profiling of Jenkins, TeamCity, Gradle, Maven, Ant, JUnit and TestNG.
Easy to use performance and memory profiler for .NET framework.

Download YourKit Java Profiler

Version 2019.1 is for Java 6, 7, 8, 9, 10, 11 and 12. To profile Java 5 or Java 1.4, please download an older version in archive.

  • Version: 2019.1
  • Build: #127
  • Released: May 7, 2019
  • List of changes in version 2019.1

Windows
x86, x64*
macOS
x86, x64*
Linux
x86, x64, ARM, AArch64, ppc, ppc64, ppc64le*
AIX
ppc, ppc64*
FreeBSD
x86, x64*
Solaris
SPARC, x86, x64*

* Profiling of both 32-bit and 64-bit processes is supported, but YourKit Java Profiler UI itself requires a 64-bit OS to run.

Get evaluation license key

To get a free 15 days evaluation license key for a fully functional version of the profiler, start the profiler and in the Enter License Key dialog that will appear click Get Free Evaluation Key.