OpenMPI Test MPI (Message Passing Interface) is used mainly in distributed parallel computing. It’s a communication protocol for parallel computers. LFS 8.4: Processor: AMD Ryzen 3 2200G (4 Cores), Motherboard: Oracle VirtualBox v1.2, Memory: 2048MB, Disk: 69GB VBOX HDD OS: Linux From Scratch 8.4, Kernel: 4.20.12 (x86_64), Compiler: GCC 8.2.0, File-System: ext4, System Layer: VirtualBox Rodinia 2.4 Test: OpenMP LavaMD Seconds < Lower Is Better LFS 8.4 . 104.22 |============================================================= Rodinia 2.4 Test: OpenMP CFD Solver Seconds < Lower Is Better LFS 8.4 . 73.31 |============================================================== Rodinia 2.4 Test: OpenMP Streamcluster Seconds < Lower Is Better LFS 8.4 . 55.64 |==============================================================