Java Performance Training Course

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Course Language

This course is delivered in Polish or English.

Course Code


Duration Duration

35 hours (usually 5 days including breaks)

Requirements Requirements


Overview Overview

What will you learn?

Performance tips all come with a shelf life that is linked to the particular technology to which they are applied. Once that technology changes or is no longer used, the tips become useless at best and harmful at worst. For this reason we have purposely designed a course that focuses on providing you with something more than just tricks to get the latest and greatest framework to meet your performance needs. One of the tools we aim to leave you with is a methodology that we've used over the years on a regular basis. This methodology has helped us quickly identify and solve hard performance issues.

The other equally important aspect of performance tuning is tooling. A good portion of the course focuses on a number of open source tools that we have found to be useful in our campaigns to stamp out performance bottlenecks.

Beyond methodology and tooling, we look at some of the fundamentals of Java technology. This includes the inner workings of the Java memory management and HotSpot/JIT technologies.


  • how to apply rigor to the task of performance tuning
  • how to setup a performance tuning environment
  • importance of performance tuning requirements and goals
  • tools needed to conduct a performance investigation
  • benchmarking and micro-benchmarking skills
  • Java memory and execution models

Course Outline Course Outline

Tools & Methodology

  • Defining performance and performance tuning
  • Common performance problems
  • Profiling, and monitoring with professional tools
  • Execution, memory and thread profilers
  • System level monitoring
  • Java Management eXtentions


  • Planning for performance
  • Patterns and anti-patterns
  • Messaging
  • Architectures for performance

Coding Best Practices

  • Big gains
  • user perceptions
  • Macro and micro benchmarking
  • Selected Java Libraries including String, I/O and Collections
  • XML parsing
  • Serialization
  • Concurrency

Memory Management

  • Java Virtual Machine heap spaces
  • Garbage collection algorithms
  • Object life-cycle
  • Garbage collection logging and monitoring
  • Heap tuning strategies

Guaranteed to run even with a single delegate!
Public Classroom Public Classroom
Participants from multiple organisations. Topics usually cannot be customised
From 3020PLN
Private Classroom Private Classroom
Participants are from one organisation only. No external participants are allowed. Usually customised to a specific group, course topics are agreed between the client and the trainer.
Private Remote Private Remote
The instructor and the participants are in two different physical locations and communicate via the Internet
From 9900PLN
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The more delegates, the greater the savings per delegate. Table reflects price per delegate and is used for illustration purposes only, actual prices may differ.

Number of Delegates Public Classroom Private Remote
1 3020PLN 9900PLN
2 2810PLN 6250PLN
3 2740PLN 5033PLN
4 2705PLN 4425PLN
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Upcoming Courses

VenueCourse DateCourse Price [Remote/Classroom]
Kielce, ul. Warszawska 19Mon, 2016-11-14 09:009900PLN / 3770PLN
Warszawa, ul. Złota 3/11Mon, 2016-11-14 09:009900PLN / 3020PLN
Wroclaw, ul.Ludwika Rydygiera 2a/22Mon, 2016-11-14 09:009900PLN / 3020PLN
Kraków, ul. Rzemieślnicza 1Mon, 2016-11-14 09:009900PLN / 4020PLN
Tarnów ul. Kościuszki 10 Mon, 2016-11-14 09:009900PLN / 3770PLN

Some of our clients