Run a Binary

If you have a pre-built binary of your application, you can use it in your Benchpark experiment using the user-managed Ramble-defined package manager (see docs). When initializing your experiment, provide the path to the binary using prepend_path which will add the binary path to PATH, and specify user-managed as the package manager. System setup does not change.

Example running the osu-micro-benchmarks workload osu_latency on the ruby system:

benchpark system init --dest=ruby llnl-cluster cluster=ruby
benchpark experiment init --dest=osumb --system=ruby osu-micro-benchmarks \
    package_manager="user-managed" \
    workload="osu_latency" \
    prepend_path="/usr/myuser/osu-micro-benchmarks/mpi/pt2pt"
benchpark setup ./osumb/ osumb-ruby/
# Follow Ramble execution instructions ...

This will execute using the osu_latency binary located at osu-micro-benchmarks/mpi/pt2pt/osu_latency.

Or for example, if we have a build kripke with spack on dane and then used that binary (bin/kripke.exe):

benchpark system init --dest=dane llnl-cluster cluster=dane
benchpark experiment init --dest=kripke --system=dane kripke \
    package_manager="user-managed" \
    prepend_path="/usr/myuser/benchpark/wkp/spack/opt/spack/linux-rhel8-sapphirerapids/oneapi-2023.2.1/kripke-develop-ehvoc6dzdprgm3lhaghh7uoiqsc5xcf6/bin"
benchpark setup ./kripke/ kripke-dane/
# Follow Ramble execution instructions ...

Using the spack built binary.