How to use oprofile to improve an algorithm for skia in android
With the development of Tablet PC, especially the rapid development of tablet PC based on android platfor-m, more and more people started using the Tablet PC as an entertainment tool, while web browsing and reading text is a very important function of tablet PCs. Skia is a complete 2D graphic library for drawing Text, Geometries, and Images and is the engine of android graphic system. Most users like read in the case of the page resizing, so the optimization of skia library can let web browsing and text reading more fluently. The main purpose of this article is to measure the hot function through oprofile and optimize some certain ones, in the case of amplification of the page or text reading. Results show that the optimization can improve reading effectively.
component skia library oprofile Tablet PC
Haihang YU Du Gang
Dept. of Information Engineering China University of Geosciences, Beijing Beijing, China
国际会议
北京
英文
511-513
2011-08-24（万方平台首次上网日期，不代表论文的发表时间）