DZone
MAY 9, 2019
One of the best tools we have today for understanding application behavior and troubleshooting performance issues are Java profilers. How Java Profilers Work. Profilers inspect the state of a JVM either by passively listening for events from the JVM or by actively querying the JVM for its state.
InfoQ
FEBRUARY 11, 2024
Over 90% of Java applications have migrated to PSC with minimal changes. Pinterest open-sourced its generic PubSub client library, PSC, which has been heavily used in production for a year and a half. The library helped the engineering teams by increasing developer velocity, and the scalability and stability of services using it.
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DZone
JULY 15, 2019
This article is the first in a series of three articles which share my experience with troubleshooting the performance of Vert.x event loop model, the second article covers techniques to prevent delays on the event loop, and the third article focuses on troubleshooting of event loop delays. applications. applications.
Dynatrace
NOVEMBER 6, 2023
Successful deployments of cloud-native workloads at the edge help to reduce costs, boost performance, and improve customer experience. By drilling down further on the workload level, you can gain valuable insights into the performance and potential problems of any containerized workload.
DZone
AUGUST 12, 2019
In the previous entry to this series, we reviewed several techniques that help you to prevent event loop delays; however, even the best programmer makes mistakes. application doesn't perform as expected? How to find out what part of your code is blocking the event loop threads? What should you do when your Vert.x
DZone
JULY 26, 2019
In the previous part of the series, we took a closer look at the event loop model. In this article, we are going to discuss several techniques that help you to prevent event loop delays. The causes of event loop delays can be divided into two categories.
DZone
MARCH 5, 2020
As a Java Developer, we need to cover a lot of scenarios to ensure the quality of our software and catch bugs as soon as possible when introducing a new code. The answer which the community provided works well, but it is a lot of boilerplate code to just assert your log events. So the LogCaptor library came into life.
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