AI Briefingraddebugger: RAD Linker and Debugger: Cut Link Time by 50% for Large Projects
EpicGames/raddebugger
About the project
This is a native multi-process GUI debugger released by Epic Games. It currently supports local debugging based on PDB files in Windows x64 environments, with planned expansion to Linux and the DWARF format in the future.
The core components are the proprietary RAD Debug Info (RDI) format and the RAD Linker. It converts existing PDB or DWARF information into RDI for use, specifically improving link speed by up to 50% when generating massive executables in the multi-gigabyte range.
The RAD Linker is designed to be compatible with MSVC commands, allowing for easy integration into existing workflows. Applying the Large Pages option can further reduce link time by 25%, but using Docker or VM environments is recommended to prevent memory fragmentation.
This is useful for developers looking to optimize the compile-debug cycle for large C++ projects. Although it is still in the Alpha stage and requires stability verification, performance improvements can be expected in large codebases experiencing link bottlenecks.
EpicGames/raddebugger
A native, user-mode, multi-process, graphical debugger.
C
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