Some Java performance optimization tricks include starting with minimum heap allocation, using a StringBuilder instead of the + operator, and avoiding Iterator.
RUM is a form of web monitoring that records all client interactions at a much more granular level and digs into metrics the average user likely has never heard about.
There are four main communication patterns in IoT: Telemetry, Inquiry, Command, and Notification. Learn about them and which communication protocols work best for them.
How you construct your Prometheus monitoring dashboard involves trial and error. Grafana makes this exploration very easy and Prometheus has good built-in functionality.
In this article, you'll learn how to get started with code coverage, how to find the right tool, how to calculate it, and what percentage you should aim for.
Drag and drop is a fairly popular approach for websites to improve their UX. However, it can be challenging to implement automation tests for drag and drop components.
CloudTrail is a useful tool for monitoring access and usage of your AWS-based IT environment. You can find lots of valuable information in the data with Kibana.
Look at five scenarios for using Hystrix with other tools from the Netflix OSS stack like Feign and Ribbon and see how performance compares in each situation.
The newest official addition to the Beats family, Heartbeat, probes services to check if they are reachable or not. See how it works with the ELK stack.
Gradle sourceSets are logical groupings of related files. Configurations are groupings of related dependencies. Using both, we can create some neat build configurations.
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