All modern applications connect with storage, such as a database or cache. Database connection leak is commonly observed in modern applications, which can result in connection leaks that can lead to production outages. In our series of chaos engineering articles, we have been learning how to simulate various performance problems. In this post, let's discuss... Continue Reading →
Chaos Engineering – File Connection Leak
Many Java applications still use files for importing and exporting data. If the connections to these files are not properly managed, it can lead to a significant number of connections leaking, causing the application to slow down or even crash. In our series of chaos engineering articles, we have been learning how to simulate various... Continue Reading →
Dell Boomi Core Servers Memory Problems Resolved
The Dell Boomi Core servers experienced a performance outage in the early morning at 4 a.m. Below are the symptoms observed: Dell Boomi wasn’t responding to any incoming requests CPU consumption was skyrocketing to 100% Entire Dell Boomi cluster had to be recycled to recover from the unresponsiveness. In this post, we have shared the... Continue Reading →
Java SpringBoot – Performance Analysis and Tuning
SpringBoot is a widely used framework for building Java-based web applications and maintains a significant presence in the world of enterprise software development. It powers large-scale microservices and standalone applications. Most SpringBoot applications have embedded web servers and follow a distributed architecture consisting of three main types of application components: Backend: API services Backend: Event... Continue Reading →
Java Collection Overhead
The Java Virtual Machine enables Java applications to be platform-independent while optimizing performance. One crucial component to understand, when considering performance, especially memory utilization, is how the Java Collections Framework, specifically the ArrayList, handles size and capacity. In this article, we will concentrate on the overhead caused by lists that contain two or three elements.... Continue Reading →
Problems With Finalizer
In Java, the finalize method has been part of the language since its early days, offering a mechanism to perform cleanup activities before an object is garbage collected. However, using finalizers has come under scrutiny due to several performance-related concerns. As of Java 9, the finalize method has been deprecated, and its use is highly... Continue Reading →
GraalVM vs OpenJDK GC Performance Comparison
In this article, we are going to compare the performance of Garbage Collection(GC) of OpenJDK and GraalVM. The GraalVM is a popular open source JVM implementation in Java with a capability to run applications as native images. Apart from that, it has got other functionalities such as fast loading time, compacted memory usages,etc. Let’s compare the... Continue Reading →
JAX London 2023 – TOP 5 JAVA PERFORMANCE PROBLEMS
Every year in October, JAX London is the go-to event for Java and Software Architecture enthusiasts! It is a four-day conference for cutting-edge software engineers and enterprise-level professionals. This year, at JAX London’s 2023 conference, our architect Ram Lakshmanan was invited to talk on the topic: “TOP 5 JAVA PERFORMANCE PROBLEMS”. This session explained about... Continue Reading →
Garbage Collection – Unsung Hero
Garbage Collection is a facet often disregarded and underestimated, yet beneath its surface lies the potential for profound impacts on your organization that reach far beyond the realm of application performance. In this post, we embark on a journey to unravel the pivotal role of Garbage Collection analysis and explore seven critical points that underscore... Continue Reading →
Why yCrash?
In the world of software engineering, where innovation meets precision, yCrash emerges as a toolkit designed to enhance Java performance monitoring and diagnostics. A DevOps engineer, would delve into this article as a guide that shares the practical advantages of what yCrash offers. It speaks about how yCrash empowers developers with a seamless interface for... Continue Reading →
