UNCONFERENCE + Live Q&A
Unconference: Performance
Details coming soon.
From the same track
Using Shared Memory-Mapped Files in Java
Monday Apr 4 / 05:25PM BST
Unsafe in Java 8Project Panama in Java 17 and Java 19Practical uses with code examplesSimple demo using PanamaEvent Sourcing using shared memory with Chronicle Queue
![](https://archive.qconlondon.com/sites/qcon_london/files/styles/240x240/public/peter_lawrey_0.jpeg?itok=GLD57mys)
Peter Lawrey
CEO @Chronicle_SW
Understanding Java Through Graphs
Monday Apr 4 / 11:50AM BST
Many people will know that when you use Java you compile your application using the javac compiler to a data structure called bytecode. Many people will also be familiar with a data structure called an abstract-syntax-tree, or AST, which is the way that the Java compiler represents your Java...
![](https://archive.qconlondon.com/sites/qcon_london/files/styles/240x240/public/chris_seaton_0.jpeg?itok=1bn3itM7)
Chris Seaton
Researcher (Senior Staff Engineer) @Shopify
Java Flight Recorder as an Observability Tool
Monday Apr 4 / 10:35AM BST
JDK Flight Recorder (JFR) is one of the best sources of telemetry and monitoring data for the JVM. However, it has not achieved particularly widespread usage - many Java engineers do not use it regularly and those that do frequently only use it via the Mission Control (JMC) GUI tool.In this talk,...
![](https://archive.qconlondon.com/sites/qcon_london/files/styles/240x240/public/ben_evans_0.jpeg?itok=MEzPPO85)
Ben Evans
Java Champion, Author of "Java in a Nutshell"
Jedi Wisdom for Cloud Performance: Sympathize with Hardware, You Must!
Monday Apr 4 / 02:55PM BST
This is part 1 in a series of talks covering Padawan Monica Beckwith’s hands-on practical experience over the last two decades. Monica, who has trained with many Knights and a few Masters, will cover what it means to be sympathetic to the underlying hardware in Scaling Up and Scaling Out...
![](https://archive.qconlondon.com/sites/qcon_london/files/styles/240x240/public/mon_beck_0.jpeg?itok=YyUuSzPb)
Monica Beckwith
Java Champion, First Lego League Coach, passionate about JVM Performance @Microsoft
Performance & Mechanical Sympathy Panel
Monday Apr 4 / 01:40PM BST
Details coming soon.
![](https://archive.qconlondon.com/sites/qcon_london/files/styles/240x240/public/mon_beck_0.jpeg?itok=YyUuSzPb)
Monica Beckwith
Java Champion, First Lego League Coach, passionate about JVM Performance @Microsoft
![](https://archive.qconlondon.com/sites/qcon_london/files/styles/240x240/public/peter_lawrey_0.jpeg?itok=GLD57mys)
Peter Lawrey
CEO @Chronicle_SW
![](https://archive.qconlondon.com/sites/qcon_london/files/styles/240x240/public/chris_seaton_0.jpeg?itok=1bn3itM7)
Chris Seaton
Researcher (Senior Staff Engineer) @Shopify
![](https://archive.qconlondon.com/sites/qcon_london/files/styles/240x240/public/ben_evans_0.jpeg?itok=MEzPPO85)
Ben Evans
Java Champion, Author of "Java in a Nutshell"