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Simulating & troubleshooting OOMError in Scala

In this series of simulating and troubleshooting performance problems in Scala, let’s discuss how to simulate the ‘java.lang.OutOfMemoryError: Java Heap space’ problem. ‘java.lang.OutOfMemoryError: Java Heap space’ will be thrown by the Scala application, when it generates more objects than the... Continue Reading →

Java Hashtable, HashMap, ConcurrentHashMap – Performance impact

There are a good number of articles that articulate functional differences between HashMap, HashTable and ConcurrentHashMap. This post compares the performance behavior of these data structures through practical examples. If you don't have patience to read the entire post, here... Continue Reading →

Let’s crash the applications! – Confoo 2022

ConFoo Montreal is a multi-technology conference for developers. This year , they have conducted the program to exchange knowledge and ideas from speakers all over the world. Our Architect Ram Lakshmanan was invited to give a talk on the topic:... Continue Reading →

16 artifacts to capture when there is a production problem -Montreal 2022

ConFoo Montreal is a multi-technology conference for developers. Our Architect Ram Lakshmanan has been invited there to present on the topic "16 artifacts to capture when there is a production problem", which has secured 5th place among 155 sessions. Production... Continue Reading →

Work Together, We get ‘together’

Hi Friends! This is all about our yCrash Team having a fun time together. Before explaining how our trip goes, We are dedicating a short poem.  ‘Work Together, We ‘Get Together’” It’s a Happiness 😍 for Ever! ‘The Unforgettable ✨... Continue Reading →

Let’s crash the applications! – W-JAX 2021

JAX – Online conference is the meeting place for all Java and software architecture enthusiasts! This year also, they have conducted an online conference to exchange knowledge and ideas from speakers all over the world. They have invited our architect... Continue Reading →

7 habits of highly effective Performance Troubleshooters! – All Day Devops Conference

The World’s Largest 6th Annual All Day DevOps conference held on October 28th 2021. Our architect Ram Lakshmanan was invited there to present a webinar on the topic 7 habits of highly effective Performance Troubleshooters! Below is the deck shared... Continue Reading →

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