Course details

1Z0-816 - Java SE 11 Programmer II: Core JVM Enhancements and Features

1Z0-816 - Java SE 11 Programmer II: Core JVM Enhancements and Features


Overview/Description
Expected Duration
Lesson Objectives
Course Number
Expertise Level



Overview/Description

Explore the concept of HotSpot, how to control Java virtual machine (JVM) compiler with directives, the changes introduced in JDK 11, the performance enhancements in Oracle's Virtual Machine, and other topics covered in this 11-video course. Begin with a look at compiler directives, and how to control JVM compilation using compiler directives. Then examine some of the prominent changes introduced in the JDK 11 release from the perspective of JVM. Next, learn how to write directives in order to control compilation in JVM, and also explore the role of class data sharing in reducing application start-up time and memory footprint. Delve into the performance enhancements that were introduced in Oracle HotSpot virtual machine technology and look at the concept, the prominent features, and usage of Native Memory Tracking. Also, explore the concept of HotSpot Provider, along with various VM Lifecycle probes. To complete this course, learn the different approaches of how to transform null or empty strings into empty optional, and examine how to use nest-based access control in Java SE 11. This is one course is a series to prepare for the 1Z0-816: Java SE 11 Programmer II certification exam.



Expected Duration (hours)
0.8

Lesson Objectives

1Z0-816 - Java SE 11 Programmer II: Core JVM Enhancements and Features

  • discover the key concepts covered in this course
  • recall the approach of controlling JVM compilation through compiler directives
  • recognize the significant JVM-related changes in the JDK 11 release
  • write directives to control compilation
  • recognize the role of class data sharing in reducing application startup time and memory footprints
  • list the performance enhancements in Oracle’s HotSpot Virtual Machine technology
  • recall the prominent features of Native Memory Tracking
  • define the concept of a HotSpot provider and list the various VM Lifecycle probes
  • demonstrate the different approaches of transforming a null or empty string into an empty optional
  • use Java SE 11 nest-based access control
  • summarize the key concepts covered in this course
  • Course Number:
    it_sdjsep_05_enus

    Expertise Level
    Intermediate