In the MirrorFruitRepository class a 4s delay is inserted in the getByName (String name) method to demonstrate the advantages of using the cache In the case of the first two results, the delay is not ...

Code generation is an excellent way of increasing performance moving run-time calculations to compile-time. The intention of this example is to explain how something as complex as a Rule Engine can be ...

For a developer, there are fewer things more satisfying than an “aha” moment when they find exactly where a performance bottleneck sits. When part of an application is not performing well, we often ...