Uber focused on reducing the cost of compute capacity by improving efficiency. They saved 70K Cores Across 30 Mission-Critical Services by doing Go GC Tuning. Here, we are going to summarize how they implemented it, what they have achieved, and why GC tuning is important. If you want to read more about their highly effective, low-risk, large-scale, semi-automated Go GC tuning mechanism, you can refer to their article.
Continue reading “Cruising to Savings: Uber’s Roadmap to Efficient Go Garbage Collection”
DevopsCon is the the Global Conference Series for DevOps & Business Transformation held in Berlin. Our architect was invited to give a talk on the topic “16 ARTIFACTS TO CAPTURE WHEN YOUR CONTAINER APPLICATION IS IN TROUBLE”.
Continue reading “16 ARTIFACTS TO CAPTURE WHEN YOUR CONTAINER APPLICATION IS IN TROUBLE – DevopsCon”coming soon
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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.
Continue reading “You might be wasting millions of dollars in garbage Collection – JAX London!”
Recently we confronted an interesting ‘java.lang.OutOfMemoryError: Metaspace’ problem in a Microservice application. This Microservice application will run smoothly for initial few hours, later it will start to throw java.lang.OutOfMemoryError: Metaspace. In this post let me share the steps we pursued to troubleshoot this problem.
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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 is bottom line: When you confront with the decision of whether to use HashMap or HashTable or ConcurrentHashMap, you can consider using ConcurrentHashMap since it’s thread-safe implementation, without compromise in performance.
Continue reading “Java Hashtable, HashMap, ConcurrentHashMap – Performance impact”
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: “Let’s crash the applications!”
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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.
Continue reading “16 artifacts to capture when there is a production problem -Montreal 2022”