Prefata curs

Java SE
Pret lista: 450 Eur
Durata: 3 zile (24 ore)

Discount-uri

Discount-uri de volum, pentru cursurile organizate la cererea companiilor-client, pentru grupe formate din:
3-7 participanti-10% rezultand pretul final de 405 Euro fara TVA/participant
8-12 participanti-20% rezultand pretul special de 360 Euro fara TVA/participant
>= 13 participanti-30% rezultand pretul exceptional de 315 Euro fara TVA/participant
  1. Pentru cursurile organizate la sediul centrului nostru de training pretul de mai sus include serviciile de instruire in clasa dotata cu infrastructura necesara (laptop/desktop, videoproiector, flipchart), suportul de curs, benefciile post-instruire descrise mai jos si cofeebreak (apa de baut, ceai / cafea). Servicii conexe, oferite la solicitarea dvs.: masa de pranz la restaurant la pretul de 7 Euro / zi / persoana (fara TVA)
  2. Pentru cursurile organizate la sediul companiei client, situat in Bucuresti sau Ilfov, cu infrastructura asigurata de client (laptop / desktop, video-proiector flipchart etc.) , din pretul de mai sus se deduce suma de 7 Euro / zi / participant, reprezentata de cheltuielile noastre cu infrastructura si coffe break.
  3. Pentru cursurile organizate la sediul companiei client, oriunde in tara, pentru un numar de minim 6 participanti, in pretul de mai sus sunt incluse toate costurile legate de deplasarea trainer-ului nostru (cazare, transport, diurna).
  4. Pentru cursurile organizate la sediul companiei client, cu infrastructura aferenta asigurata de noi (laptop-uri, video-proiector, flipchart), la pretul de mai sus se adauga suma de 5 euro / participant / zi de curs (fara TVA), reprezentata de cheltuielile aferente infrastructurii.

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Introduce course

JVM Overview
What is Performance?
Performance Methodology

HotSpot GC Basics
The GC Aging Process
G1 GC

Garbage Collecting Algorithms
Types of GC Collectors
JVM Ergonomics

GC Monitoring Options
JIT Monitoring Options

Monitoring with VisualVM
Monitoring with Mission Control

Creating Flight Recordings
Analyze a Flight Recording

Monitoring CPU Usage
Monitoring Memory Usage
Monitoring Network I/O
Monitoring Disk I/O
Monitoring Processes

Overview of Profiling Tools
CPU Profiling
Heap Profiling

Memory Leak Profiling
Detecting Memory leaks
Dectecting Contention and Locking Issues

Tuning with Serial GC
Tuning with Parallel GC
Tuning with Concurrent GC
Tuning with G1 GC

Object Allocation
Working with Large Objects
Explicit Garbage Collection
Finalizers
Memory Leak Detection Tools
Object References

Detalii logistice

This Java Performance Tuning training teaches performance tuning concepts applicable to the Java programming language. Expert Oracle University instructors will teach you how it applies to Java garbage collectors on the Hotspot JVM, including the G1 garbage collector.

Learn To:

  • Monitor, profile and tune your Java applications.
  • Use command line and visual tools to perform these tasks.
  • Get hands on practice with Visual VM, Java Mission Control, Flight Recorder and the NetBeans IDE.
  • Use these tools and techniques to analyze Java 7 and earlier JVMs.
  • Effectively apply tools like Java Mission Control and Flight Recorder to your daily work.
  • Learn how Java garbage collection works and how it affects your applications.
  • Learn how to select the appropriate garbage collector and performance goal for your applications.
  • Finally, use the Mission Control and Java Flight Recorder tools to monitor and analyze your applications.
  • Java Developers
  • Java EE Developers
  • Support Engineer
  • System Administrator
  • Technical Consultant

Required Prerequisites

  • Java SE 7 Fundamentals
  • Java SE7 Fundamentals

Suggested Prerequisites

  • Developing Applications for the Java EE 6 Platform
  • Developing Applications for the Java EE 7 Platform
  • Java SE 7 Develop Rich Client Applications
  • Java SE 7 Programming
  • Java SE 7: Develop Rich Client Applications
  • Monitor operating system performance on Solaris, Linux, and Windows
  • Describe basic principles of performance
  • Describe the operation of generational garbage collection
  • List the garbage collectors available in Java including the G1 collector
  • Monitor performance at the JVM and application level
  • Monitor and analyze Java application performance using Java Mission Control and Flight Recorder
  • Profile the performance of a Java application
  • Tune garbage collection in a Java application
  • Apply basic performance tuning principles to a Java application