Why Java performance?

Training description

The training presents Java performance tuning and troubleshooting areas, methods and tools. As each enterprise project has its specific business requirements and performance characteristics, the training starts by defining some general performance characteristics, including responsiveness, throughput, load and utilization. It then goes into depth on how to measure, troubleshoot and improve them.

Training objectives

• Learn the areas, methods and tools used to analyse, troubleshoot and improve the performance of a software project.
• Learn the main bottlenecks which can slow down an application.
• Learn how to profile and fine-tune a software project.

Training curricula

• Java performance tuning and troubleshooting overview
• Core concepts - responsiveness, throughput, load, utilization
• Concurrency patterns
• Selecting and tuning the Garbage Collector
• Finding and troubleshooting memory leaks

Online courses - webinars, downloadable and watchable videos

We will soon be offering the possibility for you to attend our courses in an online mode, as live webinars and downloadable/watchable videos. As we’re constantly working towards better understanding your needs and the way our services can fit them, we kindly ask you to tell us your preferences by filling our survey. We appreciate your feedback and any other additional information you can provide.

Theoretical, practical and Q&A components

Based on our experience, the preference for more theoretical discussions, Q&A sessions and/or more practical dialogues is directly influenced by the attendees' experience; more exactly:

• More experienced developers usually prefer to do less hands-on examples and to dedicate the training session to seeing some demos/examples presented by the trainer, followed by a series of discussions on use-cases and best practices
• Less experienced developers usually prefer to do more hands-on examples, as it helps them to better understand the presented topics.

Given these preferences, we highly recommend our clients to consider the following aspects:

• The experience of the training attendees should be measured to ensure that all the attendees will benefit from the presented topics in an equal manner.
• The training sessions structure should be tailored based on the attendees experience and practice preference - during the training sessions or after.
• The training sessions duration and structure is less influenced by the number of participants and more influenced by their experience and theory/practice preference.

As a general recommendation, the sessions attended by less experienced developers should be at least 20-30% longer, to allow more hands-on practice and Q&A sessions.

Training recommendations

For an increased retention and comprehension rate, we have the following recommendations for the training participants:

• Participants should attend the training sessions with a laptop, so they can run the examples that the trainer presents and then implement the small assigned tasks.
• If the participants do not wish to run the exercises, we recommend they take notes on the newly-learned topics to make sure they will retain the information.
• We highly encourage the participants to provide feedback for the trainers, as this will further help us to improve our training sessions.

Training followup

Our training sessions are designed to provide the knowledge needed in a given topic. In order to upgrade the acquired knowledge into practical skills, we recommend participants continue the training with a series of mentoring and coaching sessions. You can read more details about these sessions on our "Mentoring" page.