7.2. Lulesh

Lulesh is a benchmark from LLNL, it represents a typical hydrocode like ALE3D.

Usage:

./lulesh2.0 -i <iterations> -b <balance> -s <size>

Goals of this exercise

• Run the instrumented version of Lulesh and analyse the Paraver trace.
• Enable DLB options, MPI interception included. Run and analyse the Paraver trace.
• Run the multirun.sh script and compare the execution performance with and without DLB.