GCeasy offers a REST API for analyzing Java GC logs, aimed at application monitoring and code quality assessment during CI/CD processes. This guide details how to use the API via Postman, including downloading Postman, setting the POST method, entering the request URL with the API key, and uploading GC log files.
The application architecture and performance are often assessed through reports like Word documents and PowerPoint presentations, which can misrepresent facts. For accurate insights, it's essential to analyze runtime artifacts such as Garbage Collection Logs and Heap dumps, despite their complexity. Tools like GCeasy.io can simplify this analysis for clearer understanding.
GC logs are essential for resolving memory and CPU issues, and enhancing application performance. With the release of Java 9 in September 2017, a Unified GC logging framework was introduced alongside new logging system properties. Java 9 removed 43 old GC flags, necessitating replacements. Tools like GCeasy offer analysis of the revamped log format.
Enabling GC logging enhances application performance by reducing response time, aiding in memory issue troubleshooting, forecasting outages, and improving capacity planning without significant overhead. For Java 8 and below, specific JVM arguments enable logging, and for Java 9 and above, alternative commands are used. Analyzing GC logs requires tools like GCeasy due to varied formats.