During the CES Asia event on June 14 in Shanghai, Wang Chenglu, president of Huawei's consumer business software engineering department, told the media within the circle about an open course of Huawei's EMUI. The main direction was to describe the Huawei R&D system and the rhythm behind the enhancement of the EMUI experience. , But because GPU Turbo this very scary technology is really too hot, regardless of what Dr. Wang Chenglu said, or the questions raised by the exchange media friends, GPU Turbo has occupied a considerable part.
Wang Chenglu, President of Huawei Consumer Business Software Engineering Department
From the 12-year unified desktop to the current EMUI 8.2, EMUI has gone through six years. In order to continuously improve the user experience, Huawei has deeply penetrated and understood all aspects of the entire system.
GPU Turbo, thick and thin technology
As Wang Chenglu said, 'Every Experience Enhancement is a Complex System Project'. It is precisely because we do not miss the opportunity to study any aspect of the system. We will have a combination of hardware and software such as GPU Turbo, and the system will work together at all levels. Technology to enhance the experience.
GPU Turbo is a very scary technology released in the past. Its effect can greatly improve the overall efficiency of GPU graphics operations. According to Huawei's official announcement, it can improve the performance and image quality while reducing the power consumption required. The performance and power consumption of the seesaw.
The origin of technology can not of course be out of thin air, just to talk about the implementation of GPU Turbo part of the function, Wang Chenglu mentioned almost all parts of the mobile phone system architecture diagram, first need to optimize the transfer of data in the register, followed by OpenGL and other driver level The Middleware, Graphic and other middleware as well as the upper frame layer also need to move the knife, make the corresponding optimization and modification, in order to ensure the entire process more efficient graphics calculation and processing.
Then, in order to reduce the frame generation time and work load of the GPU, it is necessary to make corresponding adjustments, in which Wang Chenglu mentions the difference between adjacent two frames before and after comparison, and only re-rendering the changed part of the algorithm. Coherent, how many resources can be saved by the variable rendering method is conceivable. The principle of the method sounds simple, but what method is used in the actual operation to compare the frame difference, how to control the time and resource consumption of the comparison process, all aspects There will be problems. Huawei has been able to make its breakthrough, mainly due to its long-term technology accumulation.
Born to be born fast, from the deep behind
In 2016, with Huawei's flagship Mate 9 debuting, there was also a promise that Huawei was born with a lifetime fast. Through the analysis of the causes of Android Kartun, Huawei conducted a fixed-point response, through the China Andrews Green Alliance and the adoption of F2FS new file system. Such as trying to overcome the problems of various links.
NSFOCUS is a non-profit organization of Alibaba, Baidu, Huawei, Tencent, Netease and other leading companies that are committed to improving the Android application experience. After the NSFOCUS launch, Top1000 applications have effectively reduced the high-power consumption behavior by 40%, and have green applications. The label has reached 70%.
During the CES Asia event on June 14 in Shanghai, Wang Chenglu, president of Huawei's consumer business software engineering department, told the media within the circle about an open course of Huawei's EMUI. The main direction was to describe the Huawei R&D system and the rhythm behind the enhancement of the EMUI experience. , But because GPU Turbo this very scary technology is really too hot, regardless of what Dr. Wang Chenglu said, or the questions raised by the exchange media friends, GPU Turbo has occupied a considerable part.
Wang Chenglu, President of Huawei Consumer Business Software Engineering Department
From the 12-year unified desktop to the current EMUI 8.2, EMUI has gone through six years. In order to continuously improve the user experience, Huawei has deeply penetrated and understood all aspects of the entire system.
GPU Turbo, thick and thin technology
As Wang Chenglu said, 'Every Experience Enhancement is a Complex System Project'. It is precisely because we do not miss the opportunity to study any aspect of the system. We will have a combination of hardware and software such as GPU Turbo, and the system will work together at all levels. Technology to enhance the experience.
GPU Turbo is a very scary technology released in the past. Its effect can greatly improve the overall efficiency of GPU graphics operations. According to Huawei's official announcement, it can improve the performance and image quality while reducing the power consumption required. The performance and power consumption of the seesaw.
The origin of technology can not of course be out of thin air, just to talk about the implementation of GPU Turbo part of the function, Wang Chenglu mentioned almost all parts of the mobile phone system architecture diagram, first need to optimize the transfer of data in the register, followed by OpenGL and other driver level The Middleware, Graphic and other middleware as well as the upper frame layer also need to move the knife, make the corresponding optimization and modification, in order to ensure the entire process more efficient graphics calculation and processing.
Then, in order to reduce the frame generation time and work load of the GPU, it is necessary to make corresponding adjustments, in which Wang Chenglu mentions the difference between adjacent two frames before and after comparison, and only re-rendering the changed part of the algorithm. Coherent, how many resources can be saved by the variable rendering method is conceivable. The principle of the method sounds simple, but what method is used in the actual operation to compare the frame difference, how to control the time and resource consumption of the comparison process, all aspects There will be problems. Huawei has been able to make its breakthrough, mainly due to its long-term technology accumulation.
Born to be born fast, from the deep behind
In 2016, with Huawei's flagship Mate 9 debuting, there was also a promise that Huawei was born with a lifetime fast. Through the analysis of the causes of Android Kartun, Huawei conducted a fixed-point response, through the China Andrews Green Alliance and the adoption of F2FS new file system. Such as trying to overcome the problems of various links.
NSFOCUS is a non-profit organization of Alibaba, Baidu, Huawei, Tencent, Netease and other leading companies that are committed to improving the Android application experience. After the NSFOCUS launch, Top1000 applications have effectively reduced the high-power consumption behavior by 40%, and have green applications. The label has reached 70%.
