Java Code Coverage Mechanics

L’Alpes JUG aura le plaisir d’accueillir Evgeny Mandrikov pour parler de JaCoCo et de la JVM. La présentation sera en anglais.

La conférence

Internals of Java Virtual Machine based on challenges and experience in implementation of one of the most popular code coverage tools for Java – JaCoCo that is backbone of award-winning Eclipse EclEmma Plugin.

In this presentation we will dive into bosom of JVM (bytecode, restrictions, classloaders) answering on following questions:

  • How by developing JaCoCo we find bugs in OpenJDK? You also can!
  • How JaCoCo manages to work in OSGi environment?
  • What makes it fastest?
  • And which changes were required to support Java 8? Java 9?

Le conférencier

Software Gardener, addicted to open source and code quality, hired by SonarSource after creation of improved open source analogs of their commercial products. Currently working as Language Team Technical Leader, responsible for development of source code analyzers for languages like Java, C/C++, C#, JavaScript, Python, COBOL, PL/SQL; implementator of cross project duplication detection. In a spare time working on other projects like for example JaCoCo, Eclipse EclEmma.


Cette soirée se déroulera sur le campus au Laboratoire LIG – Bâtiment IMAG, 700 avenue Centrale, Saint-Martin-d’Hères, à partir de 19h. Attention, l’entrée se fera par la gauche du bâtiment (par rapport à l’entrée principale), à coté du parking à vélo.