# K2-B Performance Modeling # Background * HPC systems are massively parallel and therefore sophisticated parallel programs are required to exploit their performance potential as much as possible, including but not limited to modeling the I/O performance. # Aim * To provide knowledge on how the performance of parallel programs may be assessed. # Outcomes * Describe how the performance of parallel programs may be assessed. # Subskills * [[skill-tree:k:2:3:b]] * [[skill-tree:k:2:1:b]] * [[skill-tree:k:2:2:b]]