Archive of "testing"

Kata bowling at Trivento

As a Tech company it is important to keep updating our knowledge. Therefore we organize a Coding Guild every month. In this Coding Guild we share knowledge and experiment on how we should write Software. Monday June 26 we took up a programming challenge or kata. The challenge was to implement the bowling score (highly…

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Write a Custom Protocol for Gatling

Write a Custom Protocol for Gatling Gatling is a great open source load testing framework. Out of the box it has great support for HTTP. There is also support for JMS, JDBC and Redis, but I’ve never tried these. A lot of services which are written use HTTP as their external interface. Therefore HTTP support…

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AWS Lambda inside insight (part 3)

AWS Lambda part 3: Call Lambda via SDK Lambda Invocation without API Gateway During our previous blog post (https://www.trivento.io/aws-lambda-inside-insight-part-2/) in this series we saw strange response spikes during the invocation of our Lambda function. Our conclusion was that API Gateway caused those spikes. This week we’re invoking our Lambda function without AWS API Gateway to…

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AWS Lambda inside insight (part 2)

AWS Lambda part 2: API Gateway playing tricks? Last week we looked at how AWS Lambda behaves with one user at a frequent request rate (see first post). We figured that AWS Lambda will create a pool of running instances. When an event triggers a lambda function, AWS Lambda will look in the pool to…

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AWS Lambda inside insight

AWS Lambda inside insight Currently microservices are gaining a lot in popularity. But innovation will continue. So what will be the next big thing after microservices? With microservices you still have the burden to manage the application deployments and infrastructure to run them. At Trivento we’re constantly on the lookout to spot innovative technology that…

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Verbeter uw Conversie met A/B testing & Multivariate testing.

Alweer een aantal jaar geleden was ik op vakantie in het mooie Limburg. Als bierliefhebber ging ik op bezoek bij de open dag van een bierbrouwerij in Arcen. Na een mooie rondleiding werden we uitgenodigd om deel te nemen aan een experiment. We kregen twee nieuwe speciaalbieren aangeboden: Hertog Jan X en Hertog Jan Y….

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