This wireless salon focuses on the latest technology trends and practices, and will bring you four exciting speech topics in Shanghai/online, including: "Kuaishou Main App Launch Interface Bandwidth Optimization Practice", "Dewu App Video "Experience Optimization Practice", "Introduction to Chromium Kernel Architecture and Network Library Optimization", "Dewu App Fever Monitoring Practice". I believe these topics will be helpful to your work and study, and we look forward to discussing these exciting technical contents with you!
Welcome to participate offline! Participate on-site and have the opportunity to win interactive gifts, as well as the opportunity to communicate face-to-face with famous celebrities ~ (See the event introduction below for the location of the offline event)
activity description
【Topic】 : Wireless optimization technology
[Time] : May 26, 2024, 14:00 - 18:00 (audience sign-in starts at 13:30)
[Location] : Training classroom on the 5th floor, Building C2, Hulianbaodi, No. 221 Huangxing Road, Yangpu District, Shanghai (Exit No. 1 of Ningguo Road Metro Station)
[Guest] : This Dewu Technology Salon-Wireless Optimization Technology Special Session will be held in Shanghai (live online simultaneously) to bring you four exciting speech topics:
Kuaishou Mobile Terminal Basic Components Team Leader-Zhou Xueyun-"Kuaishou Main App Startup Interface Bandwidth Optimization Practice"
Zhou Xueyun : 8 years of experience in mobile development. He joined Kuaishou in 2019. He has rich practical experience in the fields of basic components, componentization and architecture optimization. He once transformed the main APP of Kuaishou into dynamic library lazy loading from 0 to 1. He is currently mainly responsible for Kuaishou. Capacity building, iteration and support work on underlying components.
Summary of theme content : The startup interface of Kuaishou's main App accounts for more than 30% of the overall bandwidth. In 2023, the client and server teams will work together through technical means such as version increment, bucket shard increment, policy separation, and Key slimming. , targeted optimization of the startup interface bandwidth effectively reduces the startup interface bandwidth occupation, and the proportion is reduced to less than 20%.
Dewu Audio & Video & Publishing Team Leader-Liu Hui-"Dewu App Video Experience Optimization Practice"
Liu Hui : 10 years of experience in multimedia R&D, during which he has been engaged in R&D work in RTC, rendering, player, video editing and other directions; currently in Dewu, he is responsible for promoting video from the perspective of video publishing, back-end processing, and client consumption. Experience governance work.
Summary of theme content : Video experience optimization is a relatively large and abstract concept, and today's video has dominated the content format of the Internet; Dewu is committed to providing users with a smoother, high-definition video experience. The audio and video team comprehensively manages the core aspects of the video experience, including instant start-up, lag, and image quality, from the entire process of data system construction, user behavior perception, experience problem management, and result revenue verification.
Former Architect of Byte Feishu-Kan Guangyuan-"Introduction to Chromium Kernel Architecture and Network Library Optimization"
Kan Guangyuan : Lecturer at InfoQ Developer Conference; from 2014 to 2021, he was responsible for kernel architecture design, network library and web page performance optimization in Baidu App team; from 2021 to 2024, he was responsible for video conferencing stability optimization and performance monitoring in Byte Feishu
Summary of topic content : When opening a web page, the Chromium kernel is prone to network-related problems (such as DNS and TCP connection errors) and poor user experience such as a white screen on the page. This sharing describes the principles of the Chromium kernel, builds web page white screen rate monitoring based on the kernel, and uses various optimization methods to improve user experience, thereby reducing the web page white screen rate.
Dewu IOS senior development engineer, Dewu Android senior development engineer - Wang Tieshan, Xu Jinghui - "Dewu App Fever Monitoring Practice"
Wang Tieshan : In Dewu, he is mainly responsible for the construction of the workflow platform, covering the development environment, component management, version iteration, review and release, etc. processes and systematic support platforms. Responsible for component construction, startup/heating/disk management, customized AppStoreConnect, dynamic resource delivery, distribution platform and other projects. Startup optimization has achieved Top 2 results among competitors, with the average disk reduction by 40%. He has rich practical experience in projects.
Xu Jinghui : Mainly responsible for the stability of Dewu's Android-side architecture, basic library construction, code engineering, disk/heating/white screen experience optimization, etc., and promoting the continuous optimization of basic SDKs such as image libraries, dynamic resource distribution, and log libraries, and the implementation of Dewu The owner's engineering AGP, KT, and Android versions are upgraded and adapted to build an airforce one-stop engineering efficiency improvement platform.
Topic content summary : I believe everyone must have encountered the problem of mobile phone heating at one time or another. Dewu App adheres to the principle of experience first. The architecture team collects and summarizes the terminal side temperature, cpu, gpu, We have built a heating monitoring platform based on multi-dimensional information such as power consumption and on-site stacks to support the monitoring and alarming of heating markets, problem attribution, and follow-up management. Here we would like to introduce the capacity building of physical-side heating monitoring and its future prospects. Outlook.
We hope that through the sharing of the above topics and the communication platform of Dewu Technology Salon-Wireless Optimization Technology Special Session, we can promote the sharing of knowledge and experience among enthusiasts in different fields, improve personal professionalism and skill levels internally, and lay a good foundation for career development. foundation, externally promote cooperation and exchanges within the industry, and promote industry development and innovation.
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Topic and lecturer information
About Dewu Wireless Technology Team
The wireless technology team is responsible for the development and maintenance of all client-related applications of Dewu Company, covering iOS, Android, Windows, Mac and other platforms. Typical products include Dewu, Poizon, Pink and other Apps; as well as providing innovative technical support such as AR for the company's business .
About the organizer
Dewu Technology has always aimed at "the best technical team in Shanghai" and has now established a R&D collaboration and management mechanism in Shanghai, Beijing and Hangzhou to realize the digitization and automation of the R&D process; covering supply chain, business support, algorithms, and front-end and other fields are the strong technical support behind the Dewu business.
The Dewu Technology Department provides a platform for students who are interested in sharing, and regularly holds salons to share and exchange existing technical practical experience and research results, creating a strong technology sharing atmosphere, forming a precipitation of technical knowledge, creating a learning organization, and enhancing technical influence. Broaden the knowledge of technical students and explore their career development direction.
Technology creates value, and Dewu Technology aims to attract talented engineers to start a career and create a future together.
cooperative community
Thanks to InfoQ, 51CTO, dbaplus community, and CSDN Shanghai Station for their strong support of this event.
This article is original to Dewu Technology. For more exciting articles, please see: Dewu Technology official website
Reprinting without the permission of Dewu Technology is strictly prohibited, otherwise legal liability will be pursued according to law!
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