The term software performance engineering (SPE) is a systematic and quantitative approach for constructing software systems to meet the performance objectives such as response time, throughput, scalability and resource utilization. Optimization is major concern in achieving performance parameters. Optimization is performed during run-time, or in the design phase. This paper proposes the coding practices in Open Multi Processing (OpenMP) and Open Computing Language (OpenCL) that outperforms the conventional algorithms for searching, matrix multiplication and routing tasks in terms of response time.