The following is the Tencent R & D big data report in 2020 From tencent recommended by recordtrend.com. And this article belongs to the classification: Life data.
Today, Tencent released the “Tencent R & D big data report” for 2020, which disclosed Tencent’s data on R & D investment, R & D efficiency and open source collaboration in 2020. According to the report, in 2020, Tencent’s R & D personnel accounted for 68% of the company’s total number, with a year-on-year increase of 16%.
In 2020, Tencent will add more than 4000 new R & D projects, with a year-on-year growth of 22%; it will add more than 2 billion lines of code, with a year-on-year growth of 67%. In 2020, the coverage rate of code review will reach 70%, with an average of 90 times per reviewer and 293 lines of code per review. At the same time, 70% of Tencent’s technology leaders continue to output code. In 2020, the average output per capita will be 32000 lines. 54% of the technical experts at level 12 and above devote themselves to coding, with an output of more than 30000 lines per capita.
Since Tencent established its technical committee in 2018, open source collaboration has become a key word in the technological development of Tencent. In 2020, Tencent’s internal open source code base will add more than 57000, an increase of 29% over 2019.
Novel coronavirus pneumonia outbreak in the early days, Tencent across the country through remote collaboration delivery needs 90 thousand, delivered a lot of new AIDS vaccine projects, such as various epidemic services Mini procedures to help people access to epidemic information and services more easily, and through Tencent conference, WeChat, Tencent documents and other products to help enterprises remote collaboration.
On March 18, Tencent officially released the 2020 Tencent R & D big data report, which was produced by Tencent Technical Committee and disclosed important data of Tencent in R & D investment, R & D efficiency and open source collaboration in 2020.
R & D personnel accounted for 68%, and 2 billion new lines of code were added
Tencent continues to increase its R & D investment. According to the report, in 2020, Tencent’s R & D personnel accounted for 68% of the company’s total number, with a year-on-year growth of 16%, ranking in the forefront of science and technology enterprises.
Driven by the two major technology strategies of open source collaboration and self research on cloud, Tencent’s R & D efficiency has been further improved. In 2020, Tencent will add more than 4000 new R & D projects, with a year-on-year growth of 22%; more than 2 billion new lines of code, with a year-on-year growth of 67%. The average daily demand of R & D personnel is 5242, 30% of which can be responded in one day, the average demand response time is shortened by 8.66 hours, and 46% of which can be developed in three days. The average solution time of a single bug is shortened by 15% compared with last year, which makes R & D more agile.
Code quality is also the focus of R & D personnel. Tencent advocates “small batch, multi batch” code submission strategy. In 2020, the coverage rate of code review will reach 70%, with an average of 90 times per reviewer and 293 lines of code per review.
In terms of R & D continuous delivery, Tencent has built 1.7 million times a week on average, the average annual product size of the project is 1TB, and the average annual delivery times is 50000 times. Throughout the year, it has promoted the repair of 1.31 million code bugs and security vulnerabilities, and saved 58000 hours of compilation time by accelerating compilation.
Collaborative integration of Devops tools, continuous improvement of R & D Efficiency
In the long-term R & D practice, Tencent has promoted the collaborative integration of code management platform worker bee, agile R & D collaboration platform tapd, intelligent continuous integration platform Tencent CI (Blue Shield), integrated R & D portal intelligent R & D, enterprise R & D cloud platform and other tool platforms, forming a r & D tool chain system running through the upstream and downstream. The standardized implementation of this system further reduces the development cost and enhances the use experience of R & D personnel. The average daily API requests of tapd, Tencent worker bee and LAN Dun, the three mainstream R & D tools of Tencent, have reached 40 million times.
In 2020, Tencent passed the first batch of evaluation on the system and tools of Devops Capability Maturity Model of ICT Institute, and was rated as excellent. This means that Tencent has formed a leading R & D system in the industry, and R & D efficiency tools have been recognized by national authorities.
Technical management personnel continue to maintain a high degree of participation in R & D. 70% of Tencent’s technology leaders continuously output code. In 2020, each person will output 32000 lines on average and participate in 142 code reviews. 54% of the 12 level and above technical experts devote themselves to coding, output more than 30000 lines of code per capita, and participate in 98 code reviews.
Open source collaboration is deeply rooted in the hearts of the people, and the contribution of open source ranks first among global technology enterprises
Since the establishment of the technical committee in 2018, open source collaboration has become a key word of Tencent’s technology development level, and the open technology atmosphere and open code culture have gradually become popular. Tencent’s internal open source code base has increased by more than 57000, an increase of 29% over 2019. More than 17000 R & D personnel have participated in the contribution of internal open source projects.
Tencent’s internal technology exchange community “coder”, which has been online for two years, has become a “base” for Tencent’s R & D personnel to improve technology and exchange experience. In 2020, there will be 200 + technology circles on coder to help R & D personnel learn and grow. Among them, 55% of the technical problems can be responded within one hour and 84% of the technical problems can be solved within one day. The attention of medical AI, black and gray man-machine confrontation, rust language and other new technology topics is increasing.
In addition to community sharing and communication, internal competition is also a key direction for Tencent’s R & D personnel to improve themselves. In 2020, Tencent’s internal technology competition attracted nearly 10000 R & D personnel to participate, with a total number of 3.16 million times of event code submission.
Internally, open source improves the R & D efficiency of the company, while externally, it is a bridge connecting global developers to share knowledge and build technology. The year 2020 is the 10th anniversary of Tencent open source. In the past decade, the number of global stars of Tencent open source projects on GitHub has increased by 30% every year, and Tencent has become one of the largest technology companies in the world.
Tencent has deeply participated in the contribution of dozens of internationally renowned open source projects. In the contribution list of openjdk, KVM and other top open source communities, Tencent ranks first in China, and as a major contributor, it has led the release of versions of seven internationally renowned open source projects. Tencent has donated six open source projects to a number of top international open source foundations. Tencentos tiny and tkestack, the two major open source projects, were selected as the first batch of projects donated by the first open source foundation in China.
During the anti epidemic period this year, Tencent participated in the new public health program LFPH of Linux foundation for the first time. As the only founding member of China, Tencent has made contributions to the global cooperation in fighting against the epidemic.
Connecting commonweal with technology
“Technology helps public welfare” is the warm side of Tencent’s technology culture. In 2020, a total of 1132 R & D personnel of Tencent participated in the volunteer activities of technological commonweal, with a total service duration of more than 725 working days, and the largest colleague participated in 12 volunteer projects.
Tencent instant vision team actively explored the application of AI security technology in the field of intelligent elderly care, created intelligent video analysis solutions, and launched the “intelligent fall monitoring system”. When the system found that the elderly fell, it would automatically identify the elderly’s posture and alarm, so that the elderly could be treated in time, making the elderly more intelligent, efficient and safe.
In novel coronavirus pneumonia outbreak, the Tencent users in the whole country responded quickly to the demand of war epidemic, the demand for remote collaborative delivery was 90 thousand, the demand delivery efficiency increased by 17%, and many new AIDS epidemic projects were delivered. Through various kinds of epidemic service small programs, we can help people more easily obtain epidemic information and services; through Tencent conference, enterprise wechat, Tencent documents and other products, we can help enterprises to cooperate remotely; through the comprehensive solution of online education, we can serve more than 100 million teachers and students in the country to teach and learn; provide artificial intelligence and computing support for scientific research institutions, and accelerate medical research.
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