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Avatar

Malith Jayasinghe

VP of Research at WSO2

Mountain View, US

Joined Feb 2016

https://medium.com/@malith.jayasinghe/

About

Malith is a Computer Scientist, Software Architect and Programmer who has over 15 years industry experience in developing, designing and optimizing complex software systems.

Stats

Reputation: 743
Pageviews: 245.9K
Articles: 8
Comments: 2
  • Articles
  • Comments

Articles

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CPU-Based Pod Auto-Scaling in Kubernetes
This article demonstrates and explains how different types of autoscaling work and goes in-depth with horizontal autoscaling with visualizations.
Updated January 21, 2020
· 2,945 Views · 6 Likes
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13-Step Guide to Performance Testing in Kubernetes
Take a look at this demonstration of performance testing on Kubernetes using JMeter and Docker by developing, storing, and analyzing a Spring Boot app.
Updated January 3, 2020
· 40,956 Views · 12 Likes
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How to Automate Hyperparameter Optimization
In this tutorial, see how to automate hyperparameter optimization.
Updated May 29, 2019
· 11,645 Views · 3 Likes
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Performance of Pipeline Architecture: The Impact of the Number of Workers
The number of workers in a pipe-line architecture can drastically impact performance.
March 27, 2019
· 14,045 Views · 8 Likes
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How to Achieve Better Accuracy in Latency Percentiles in JMeter Dashboard
When doing performance tests, accuracy is all important. See how two performance engineers used JMeter to increase the accuracy of their tests.
December 6, 2017
· 10,127 Views · 4 Likes
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Performance Evaluation of Java ArrayLists
Let's do a performance breakdown of the ArrayList add operation to see how to get the most throughout out of your ArrayLists.
October 18, 2017
· 27,781 Views · 12 Likes
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Disruptor With Parallel Consumers vs. Multiple Worker Threads With Queues
In this article, we look at the performance of two concurrent architectures, one by using an executor thread pool and the other by using the disruptor.
May 31, 2017
· 20,912 Views · 17 Likes
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Performance Testing With a Think Time
The author investigates the effect of think time on the performance (i.e., throughput and latency) of a WSO2 API Manager under different concurrency levels.
November 22, 2016
· 21,370 Views · 7 Likes

Comments

13-Step Guide to Performance Testing in Kubernetes

Jan 09, 2020 · Malith Jayasinghe

Disruptor With Parallel Consumers vs. Multiple Worker Threads With Queues

Feb 07, 2018 · Malith Jayasinghe

It is part of this solution: https://github.com/malithjayasinghe/DEBS2017/tree/master/src/main/java/org/wso2/siddhi/debs2017


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