Overview
This course covers the theory, applications, and workloads of Java on ARM processors. The learning outcomes include understanding the status of Java and the Java ecosystem on ARM, exploring Java ARM port features, and optimizing specific workloads for ARM servers. The course teaches about ARM chipsets, ARM cores, OpenJDK, Java size on ARM processors, ARM instruction set, performance comparison, compilers, memory model, and more. The teaching method involves a presentation by a performance engineer with hands-on experience in optimizing OpenJDK for x86 and ARM. The intended audience for this course includes Java programmers, developers interested in ARM processors, and individuals working with Java applications in cloud deployments.
Syllabus
Introduction
ARM chipsets
Sensors
Data Gateway
ARM cores
The farm
Open JDK
Java Size
ARM processors
Circuit Machine
Thunder X2
Touchpad
Hardware Threads
Supercomputers
Different software
Docker
Portes
OpenJDK
Memory model
Compilers
Static Compiler
Example
ARM instruction set
Performance comparison
Typical Java program
Strings
Data
Bitmask
Read from Address
Loop
stabstop
complex projects
prefetching
long strings
micro benchmarks
typical JVM benchmarks
benchmark comparison
Packet
AWS
Other support
Questions
Packet Instance
Mission Control
Taught by
Devoxx