WRENCH is a simulation framework for building simulators of Cyberinfrastructure platforms, systems, and applications. WRENCH implements high-level simulation abstractions on top of the SimGrid simulation framework, so as to make it possible to build simulators that are accurate, that can run scalably on a single computer, and that can be implemented with minimal software development effort.
This release includes:
- Removal of all file system simulation code, which was replaced by calls to
the SimGrid File System Module (FSMod), which is now a new software dependency for WRENCH - API change: all numbers of bytes (file and memory sizes) are now of type
sg_size_tinstead ofdouble(due to the use of FSMod above) - Added REST API functionality and updated all documentation
- Minor code/documentation cleanups
Note: WRENCH 2.4 requires SimGrid 3.36 and SimGrid FSMod 0.2
Documentation and additional information:
- Simulation 101 (Complete newcomers): https://wrench-project.org/wrench/2.3/simulation_101.html
- WRENCH 101 (Beginners): https://wrench-project.org/wrench/2.3/wrench_101.html
- WRENCH 102 (Users): https://wrench-project.org/wrench/2.3/wrench_102.html