man mpirun术语DEFINITION OF ‘SLOT’A slot is an allocation unit for a process. The number of slots on a node indicate how many processes can potentially execute on that node. By default, Open MPI w...

官网get started：https://apps.fz-juelich.de/scalasca/releases/scalasca/2.3/docs/manual/start.html 还有工具 Performance Analysis Tools，简称PAT Distributed Debugging Tool，简称DDT

官网：http://www.cs.uoregon.edu/research/tau/home.php