Aitu Software Limited

Specialist Software Consultancy in low-latency Java development, Linux & JVM tuning, and performance testing.

SERVICES


Application Profiling

System Tuning

Training




TRAINING COURSES


All training courses are one day in duration, and can be provided on-site. Please contact us for details.


Accurate Performance Testing

A course based around building and tuning an accuration performance testing harness, that can be used to measure latency in addition to providing load. This course covers how to measure and report system throughput and latency, and how to measure the system-under-test to understand where bottlenecks lie.

Advanced Profiling

This course is designed for application develops and performance engineers, who are already well-versed in the use of standard application profilers. The material will build on this knowledge, exploring in more depth different approaches to profiling, and covering more advanced techniques. Other topics include measuring and reporting system latency, and profiling in production.

Linux System Tuning

Designed to demonstrate the techniques used to reduce system jitter to low microsecond levels. This course involves using kernel tracers to understand application performance, and identify areas for improvement in terms of interaction with the underlying operating system.




RESOURCES


Publications on performance topics


Performance Tuning Handbook

A free guide to reducing scheduler jitter

Download

Performance Tuning Cloud Servers

A guide to reducing system jitter on cloud computers

Coming Soon - Contact us for details

Hardware Tuning for Low-Latency Applications

Steps to further reduce jitter in on-premise bare-metal hardware

Coming Soon - Contact us for details




SOFTWARE


Useful software libraries


Recall

Recall is an off-heap, allocation-free object store for the JVM, designed for use in low-latency applications

View on GitHub




CONTACT

For all enquiries regarding training and consultancy services, please email contact@aitusoftware.com