Ensure Class Loader Consistency: Verify that the class loaders used in both Eclipse and Maven-built clients are the same.
Optimize Resource Packaging: Make sure resources are correctly bundled and accessed in the same way in both environments.
Improve File System Access: Check for any discrepancies in file system access patterns and optimize for consistency.
Adjust JVM Settings: Ensure that the JVM settings are identical in both environments to avoid performance differences.
Enable Resource Caching: Implement caching mechanisms for frequently accessed resources to reduce load times.
Detailed Profiling: Use advanced profiling tools to identify and address any underlying performance bottlenecks.
By addressing these areas, you can achieve more consistent performance between your Eclipse and Maven-built clients.