Research of Electronic Power Information System Based-on Multi-core Processors

With the development of electric information technology, the performance of online production and marketing system has become a bottleneck in the development of the power system. The introduction of power system analysis computing to solve the problem of realtime information system quickly analyze theoretically. However, in the practical application of the system, the processing power of multi-core hardware does not fulfill, and has gradually become the performance bottleneck of the whole system. This paper considers the characteristics of the power system software, design and power under the multi-core environment information system performance testing and tuning system software by using the PMU multicore-based detection methods. This paper analysis and detects of online production and marketing system bottlenecks, identifies the main reason which downgrades the system performance, and generates the adjustment technology and plan.