Improving journalling latency

JAX Finance talks

My colleague Sam & I will be talking at JAX Finance next week (28th/29th April).

I'll be doing a talk with Vijay from Azul on our experiences at LMAX with deploying Zing to production. In the talk, we'll discuss how to go about making such a change in a safe manner, some of the internals of Zing, and lessons learned along the way.

Sam's talk describes how we achieve high-throughput and low-latency at LMAX Exchange, and the architecture that we've developed to become the UK's fastest growing tech firm.



http://jax-finance.com/2015/session/lmax-exchange-architecture-high-throughput-low-latency-plain-old-java/


http://jax-finance.com/2015/session/low-latency-java-real-world-lmax-exchange-zing-jvm/


If you're attending the conference, please come and speak to us - we'll be happy to talk about work and technology at LMAX Exchange.

Performance Testing at LMAX (Part Three)

Performance Testing at LMAX (Part Two)

Performance Testing at LMAX (Part One)

DisruptorProxy 1.5 released

The DisruptorProxy previously suffered from a problem whereby primitive method parameters were auto-boxed, thus generating garbage.


Version 1.5 fixes this by generating argument holder objects, which can handle primitive types, meaning that no extra garbage is allocated after initial setup.


The new release is available for building on github.