日時: 2019年8月22日（木）、14:40 - 15:20
場所: R-CCS 6階講堂
・講演題目： Modelizing communication hiding for high-performance strong scaling
・講演者： Masatoshi Kawai（利用高度化研究チーム）
Communication hiding is a well-known approach for realizing the higher performance of applications. Especially, to get ideal parallel performance with strong scaling, effective communication hiding essential. However, in some applications, we can not hide communications as we expect. In this study, we modelize communication hiding for each application and system. By this model, we judge the communication hiding is useful or not. In this talk, we discuss the validity of the model with general stencil problems.