公开(公告)号：US20220107825A1

公开(公告)日：2022-04-07

申请号：US16482244

申请日：2019-07-11

Applicant: VMware, Inc.

Inventor： Weiqiang Tang ,  Wenfeng Liu ,  Mengdie Song ,  Donghai Han ,  Wenying Dong ,  Rui Cao ,  Qi Wu

IPC: G06F9/455 ,  G06F9/50

Abstract: Techniques for measuring the memory usage of Java programs are provided. In one set of embodiments, a Java agent can detect that a Java Virtual Machine (JVM) is loading a Java class used by a Java program. The Java agent can further determine a class name of the Java class and determine that the class name matches an entry in a first list included in a user-defined configuration file. The Java agent can then dynamically insert bytecode into a constructor of the Java class, where the inserted bytecode includes logic for registering a memory reference to an object created via the constructor.