DARMA/LB

This repo implements scalable load balancers for workloads independently of runtime (can run on an arbitrary communicator: e.g., MPI, DARMA/vt).

Building with vt

You need magistrate and vt to use vt as a communicator for LB. Check out vt's build script or use CMake directly:

# you can use development version of vt and magistrate
git clone https://github.com/DARMA-tasking/magistrate.git
cmake -S magistrate -B magistrate/build \
  -DCMAKE_INSTALL_PREFIX=magistrate/build/install
cmake --build magistrate/build --target install

git clone https://github.com/DARMA-tasking/vt.git
cmake -S vt -B vt/build                      \
  -DCMAKE_INSTALL_PREFIX=vt/build/install    \
  -Dmagistrate_ROOT=magistrate/build/install \
  -Dvt_build_examples=0                      \ # skip optional targets to speed up build
  -Dvt_build_tests=0                         \
  -Dvt_build_tools=0
cmake --build vt/build --target install

LB only requires vt installation directory:

cmake -S LB -B LB/build \
  -Dvt_ROOT=vt/build/install
cmake --build LB/build --target install