Abstract
In present world there are many heterogeneous environment such as distributed systems, cloud computing etc. Because subsequent generation scientific researchers are being carried out big collaboration of researchers distributed around the world. Research groups are utilizing heterogeneous computing to share, accomplish and process the enormous computation intensive applications. The paper discusses about the key concepts of heterogeneous computing. The paper focuses on the Quality of service Parameters and wants to optimize those parameters. The planning and optimization in heterogeneous systems is a NP-hard problem. To solve this problem we use evolutionary computing techniques are used. The result is plotted, analyzed and compared with state of the art. According to proposal results found be comparable with state of the art.