Performance

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Java Memory Model and Optimisation

Many developers of multi-threaded code are familiar with the idea that different threads can have a different view of a value they are holding, this not...

0 replies - 3809 views - 01/16/13 by Peter Lawrey in Articles

@Cacheable overhead in Spring

Spring 3.1 introduced great caching abstraction layer. Finally we can abandon all home-grown aspects, decorators and code polluting our business logic...

5 replies - 5501 views - 01/15/13 by Tomasz Nurkiewicz in Articles

Why Open Source Governance Matters: Vert.x Case Study

Open source governance is an important issue that is sometimes overlooked or misunderstood by new open source projects. This week there has been a...

0 replies - 3185 views - 01/14/13 by Ian Skerrett in Articles

JSCAPE MFT Server JMX Tutorial

 In this video we will be discussing the JMX feature of JSCAPE MFT Server. I will also show you how to set up a Java profiling application to use...

0 replies - 1610 views - 01/14/13 by Allen Coin in Articles

Decomposing applications for scalability and deployability

  In this talk we describe the limitations of a monolithic architecture. You will learn how to use the scale cube to decompose your application into...

0 replies - 3166 views - 01/13/13 by Allen Coin in Articles

Alas, Solution Sans Singleton Ensued

  Wow, I thought that post about singletons was going to bring out the Vampire Hunters to try to stake me. Like the time I said 2 or 3 years ago that...

0 replies - 1905 views - 01/12/13 by Rob Williams in Articles

New Video About Japplis Website Optimizer

A few years ago, I developed a Java software to compress websites (HTML, JavaScript and CSS): Japplis Website Optimizer. 2 month ago, I updated it with...

0 replies - 2606 views - 01/11/13 by Anthony Goubard in Articles

Unexpected Problems with Apache and mod_rewrite Under High Load

In one of the projects that we are currently working on we have a fairly typical setup with one server (Apache with mod_rewrite) proxying traffic to...

0 replies - 3741 views - 01/11/13 by Adam Warski in Articles

Debugging with VisualVM and JMX

 This is a high-level overview of how Instant Technologies is using VisualVM and JMX to help optimize a Java applications.

0 replies - 5868 views - 01/10/13 by Allen Coin in Articles

No Takesies-Backsies: VMware Lays Claim to Vert.x

In an announcement yesterday on the Vert.x Google Group, project leader Tim Fox announced his bizarre experience with his former employer VMware's legal team:...

8 replies - 4973 views - 01/09/13 by Allen Coin in Articles

Choosing Technology To Include In Software Design

How many of us have been forced to select one technology over another when designing a new system? What factors do we and should we consider? How can we ensure...

6 replies - 1555 views - 01/09/13 by Todd Merritt in Articles

Dart: An Algorithm to Unindent Code

Have you ever had to write an algorithm to unindent a block of code consistently? Figuring out the maximum amount of whitespace among all the lines and then...

0 replies - 2338 views - 01/07/13 by Shannon Behrens in Articles

Benchmarks of Intel 320 SSD 600GB

I have a chance to test a system with Intel 320 SSD drives (NewRelic provided me with an access to the server), and compare performance with SAS hard...

0 replies - 2522 views - 01/06/13 by Peter Zaitsev in Articles

MySQL versions shootout

As part of work on “High Performance MySQL, 3rd edition”, Baron asked me to compare different MySQL version in some simple benchmark, but on decent...

0 replies - 2247 views - 01/05/13 by Peter Zaitsev in Articles

Taming the Performance Beast – a Practitioner’s Way (Part 1)

OverviewPerformance tuning can be a complex and time consuming process with good chance of you getting frustrated if you do not have abundant patience,...

0 replies - 3401 views - 01/04/13 by Gopal Sharma in Articles