In this blog post, we are going to talk about potential advantages of using custom execution plan of a query rather than using the traditional iterator model in which execution is composed of many operators.
In this blog post, we are going to understand the impact of functions calls in an application and what JIT does to reduce its impact.
JIT ( Just in Time ) is certainly one of the most interesting features of JVM. This feature makes sure that we are able to run our code with machine level optimizations.
Java Unsafe APIs provides various low-level APIs which could be used by programmers but we should be very careful when to use these APIs. These APIs provide a way to access off heap memory in java.
In Applications keeping large caches, when the old generation is occupied by strong referenced objects, applications tend to do FULL GCs each time young generation gets fully occupied.