The London Java Community: LJC Virtual Event: Fantastic Performance and where to find it

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This example-driven talk will guide you through concrete approaches to using continuous profilers in a production environment.

Remember the old days - when your software stack was simple to understand and requirements were less demanding? With modern systems distributed microservices talk to each other all the time over the network. Cloud deployments mean a huge variance in the type of hardware that you deploy to. Rapid iteration and deployment cycles result in rapidly changing workloads that invalidate performance tests before they’re written. Globalised, 24/7 uptimes mean that functional or performance outages aren’t acceptable at any point in time.

These changes have helped businesses get their product out to market much more rapidly but they often make it harder for developers to find and fix performance problems or to improve the efficiency of their systems.

From attending this talk you’ll understand:

Common profiling visualisations and reports

How to use profilers to solve performance problems

The benefits of continuous, exploratory, profiling.

How to improve scalability, have happier customers and reduce infrastructure costs

About the speaker

Dr. Richard Warburton is the co-founder of and maintainer of the Artio FIX Engine. He has worked as a developer in different areas including Developer Tools, HFT and Network Protocols. He has written the book “Java 8 Lambdas” for O’Reilly and helps developers learn via and

Richard is an experienced conference speaker, having spoken at dozens of events and sat on conference committees for some of the biggest conferences in Europe and the USA. He holds a PhD in Computer Science from The University of Warwick.

This is an online event starting at 7pm BST. Attendees will be sent a link on or before the day of the event.

This event is organised by RecWorks on behalf of the London Java Community.

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The London Java Community (LJC) is a group of Java Enthusiasts who are interested in benefiting from shared knowledge in the industry. Through our forum and regular meetings you can keep in touch with the latest industry developments, learn new Java (& other JVM) technologies, meet other developers, discuss technical/non technical issues and network further throughout the Java Community.