智能手机开机就绪性能的研究

介绍了影响双核结构智能手机开机性能的主要因素,提出了一种可行的软件改进方案得以大幅度提升智能移动电话或其它基于此架构的便携式设备的开机应用就绪时间这一关键技术指标,使其具备更为突出的综合性能表现和技术竞争力。

Power-up Performance Research of the Mobile Smart Phone

An enhancement proposal is introduced to speed up the power-up ready time of the dual-core architected Smart phone. Based on the analysis of the Smart phone architecture, the root cause is identified to the IPC packet size between AP and BP. An optimized value is determined eventually rather than bigger or smaller ones. It is able to dramatically enhance the performance of the power up time and make it to be acceptable for the practical product.