Performance Report for APM Insight Java Agent

• Test Configuration
• Memory Consumption
• CPU Usage
• Response Time Overhead
• Network Bandwidth Usage

Test Configuration

• Application: E-commerce store built using Spring Framework
• Java Version: Java 11
• Database: MySQL
• Request Load: 2,000 HTTP requests per minute
• Test Duration: 1 hour

Memory Consumption

• The APM Insight Java agent consumes between 100 MB and 800 MB of memory depending on the load and configuration.
• Peak consumption (around 800 MB) may occur when full transaction tracking (including traces, exceptions, etc.) is enabled.

CPU Usage

• The agent introduces a maximum of 2% additional CPU load compared to running the application without monitoring.

Response Time Overhead

• When configured with default instrumentation to track all method calls, the Java agent adds an overhead of approximately 3.5%—3.7% to the response time.
• This overhead increases proportionally with the number of methods and classes instrumented (e.g., with extensive custom instrumentation).

Network Bandwidth Usage

• The Java agent communicates via one-way HTTPS to the monitoring server at a frequency of once per minute.
• Maximum bandwidth usage is approximately 5 MB per hour, making it highly efficient for continuous monitoring.