{"product_id":"investigate-and-parallel-processing-using-e1350-ibm-eserver-cluster-von-ayaz-ul-hassan-khan","title":"Investigate and Parallel Processing using E1350 IBM eServer Cluster","description":"\u003cp\u003eThe objective of this project report is to explore the architecture of E1350 IBM eServer Cluster and parallel programming in OpenMP, MPI and MPI+OpenMP using Intel C\/C++ Compilers.  By implementing some applications using these programming models, we can analyze the effects of each of the model on speedup. I have used four applications to analyze the effects that are Jacobi Iterative Method, Alternating Direction Implicit (ADI), Matrix Multiplication and Bucket Sorting.   The general observations are as follows:  ¿ Using MPI and MPI+OpenMP will not give significant speedup if used directly with the same program structure. We need to have modified the structure of the programs to reduce communication-to-computation ratio as much as possible.  ¿ Running threads on different physical processors can cause significant barrier.  ¿ When using 8-threads, synchronization must occur between all threads and this need communications between two physical processors.  ¿ Communications between two physical processors is expensive compare to communications between cores. Thus, more cost is paid in term of more waiting time at barrier.\u003c\/p\u003e\u003cdiv class=\"aw-variant-hidden-subtitle-div\" id=\"aw-variant-subtitle-9783659147326\"\u003e\u003ch3\u003eA Parallel Programming Experience\u003c\/h3\u003e\u003c\/div\u003e","brand":"Autorenwelt Shop","offers":[{"title":"Softcover - 9783659147326","offer_id":39487755288669,"sku":"9783659147326","price":59.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0622\/files\/b5849389-dc21-4788-9aa8-acd73aef864e.jpg?v=1775969692","url":"https:\/\/shop.autorenwelt.de\/en\/products\/investigate-and-parallel-processing-using-e1350-ibm-eserver-cluster-von-ayaz-ul-hassan-khan","provider":"Autorenwelt Shop","version":"1.0","type":"link"}