During July 2025, Daniel O’Reilly focused on optimizing memory efficiency and performance for the aquasecurity/tracee repository. He addressed a bug by replacing the fixed 1024-page default for perfbuffer sizing with a dynamic calculation based on the system’s page size, ensuring more predictable memory allocation across different architectures. This adjustment, implemented in Go, reduced excessive per-core memory usage, particularly on Arm and PowerPC systems, and improved stability in multi-core environments. Daniel’s work leveraged his skills in configuration management, performance optimization, and system programming, resulting in a more scalable and architecture-aware buffer allocation strategy for the project’s core tracing functionality.