Skip to content

Queue Zero

What is Queue Zero?

Queue Zero is a cut down Chronicle Queue, with a number of features removed, and a different API, designed to go as fast as possible. It is available in Java and C++.

Benchmarks: Click here

Queue Zero Features

Features that have been removed from Queue to ensure maximum performance from Queue Zero

No rolling

A memory mapped file is pre-allocated for the maximum size required

Only one appender instance is allowed, and there is no appender locking

Tailers and the Appender will use the same single memory mapping which will be closed when the queue is closed

Multiple tailers are supported, in the same or different processes

No indexing

Latency gains between Queue and Queue Zero

Queue Zero have seen latency gains in of around 200 nanosecond over our standard Chronicle Queue for write of 40 byte messages:

Chronicle Queue Standard 250ns

Queue Zero Java 59ns

Queue Zero C++ 50ns

Our partners

We partner with some of the industry's most trusted brands

Partner Logo - MTree
Partner Logo - Lenovo
Partner Logo - Speedment Logo
Partner Logo - Red Hat
Partner Logo - Reactive Markets
Partner Logo - Nvidia
Mellanox Partner Logo

Want to learn more? See the benefits of Chronicle's products in action

At Chronicle, we believe less is more. Learn more about why and how Chronicle can support your business and how it can increase efficiency and streamline your systems and workflows by speaking with one of our experts.

We can also offer you our release notes.

By completing this form, I agree that Chronicle Software may keep me informed of its products, services and offerings. To view our privacy policy, click here. To unsubscribe click here.