Shulou(Shulou.com)11/24 Report--

CTOnews.com, October 2, according to openEuler, openEuler is an open source operating system for digital infrastructure, and openEuler 22.09 is the latest innovative version built by the community, releasing diverse computing power, deepening scene innovation, and realizing the interconnection between Euler and Hongmeng. As the first innovative version after the community donation, openEuler 22.09 has a total of 670 million lines of code, 2012 lines of new code, 48000 lines of original code in the kernel, and more than 12000 new northbound source software packages, totaling 28087.

1265 developers participated in the version contribution of openEuler 22.09. Compared with the previous version, the number of developers participating in the version contribution increased by 63%, which is the largest number of developers in the released release of openEuler. OpenEuler 22.09 there are also positive contributions from nearly 400 enterprises in the community, including Huawei, Kirin Software, Universe Software, Runhe Software, Institute of Software of the Chinese Academy of Sciences, Tuolin, Kirin Xinan, China Unicom, SUSE, Godson, Intel, superfusion, Wuxi Advanced Technology Research Institute, Puhua basic Software and other companies and research institutes.

According to the official introduction, openEuler 22.09 added system images for SW-64 and LoongArch architecture, added support for ARM architecture memory fault tolerance, SME, business secret acceleration and other features, added support for Intel SPR kernel and virtualization, and added QEMU, D1, unmatched and VisionFive running environments for RISC-V.

CTOnews.com learned that in addition to the new features, openEuler 22.09 also completed the adaptation of raspberry pie and Rockchip.

OpenEuler community accumulatively supports more than 10 mainstream board manufacturers such as Avago, Emulex, Mellanox, Intel, NVIDIA, Marvell, QLogic, Huawei, Broadcom, Netswift, etc.; more than 10 mainstream CPU manufacturers such as Intel, AMD, Kunpeng, Feiteng, Mega Core, Haiguang, Shenwei, Ruixin Micro, RISC-V and so on; and more than 20 mainstream machine manufacturers such as Chaochao, Zhongke Control, ZTE, Superfusion, Xinhua, Tongfang, Baode, Baixin and so on. For more information, please see the hardware compatibility list on the official website of the openEuler community. More manufacturers of chips, boards and machines are welcome to use this feature to complete hardware driver adaptation.

In order to ensure the compatibility of software and hardware products based on openEuler with solutions, the distribution based on openEuler community version meets the requirements of the community route. The community has launched Euler technology evaluation. At present, through the Euler Ecological Innovation Center, 221solutions have been certified, including 204general certificates and 17 OS certificates, providing safe and reliable full-scene products and solutions.

Server scenario

With flexible IO strategy based on eBPF technology, big data's scene performance is improved by 10%; the CNC separation architecture is released, and in computing-intensive applications, the performance is improved by more than 10%; the programmable kernel is supported, the application is aware of system scheduling, and the performance of hbase is improved by 20%.

Cloud-edge scene

Differentiated cloud native capabilities are achieved through lightweight runtime and hybrid deployment. After the mixed deployment of the business system, the utilization of virtualization resources is increased to 30%. The extremely lightweight WASI cloud native core engine has a memory bottom noise less than 50KB, a thousand-level concurrency less than 5ms, and a performance improvement of 10 times. It supports NestOS, and publishes the NestOS construction tool nestos-assemble; to support OpenStack Yoga version.

Embedded scene

Integrated real-time kernel to provide hard real-time capability of 3 microseconds. The distributed soft bus has the characteristics of high security, large bandwidth data transmission and real-time control, which can realize the interconnection between Euler and Hongmeng, and explore the scene innovation such as geographical inspection. Super terminals and edge devices with distributed soft bus capability can realize fast networking.

Developer tools

The community continues to build and deploy the system around openEuler Devkit and openEuler Devops, and the native development capabilities of the community.

OpenEuler Devkit publishes the Opensd deployment tool and GCC plug-in framework:

Opensd deployment tool: China Unicom open source self-developed Opensd components to openEuler version 22.09, supporting OpenStack to achieve one-click batch automatic deployment of openStack service components, greatly improving the efficiency of operation and maintenance development.

GCC plug-in framework: to help developers better carry out compiler optimization and innovation, and enhance capability sharing among different compilers. Support two types of statistical and analytical plug-ins (inline functions and variable types), provide security reinforcement capabilities such as plug-in integrity checking, decouple GCC compilation and plug-in process, greatly improve the flexibility of plug-in development, and enrich the compiler developer ecology.

OpenEuler DevOps publishes the next-generation operating system compilation / build tool chain, which supports incremental construction, automatically analyzes the changes of software packages, realizes the precise positioning of related software packages, helps developers achieve accurate PR-level access control construction, enhances PR-level defect interception capabilities, and can build software packages in batches with one click, greatly improving the efficiency of compilation and construction.

Desktop environment

Support UKUI, DDE, Kiran-destop, GNOME, Xfce, Cinnamon desktop environment to provide users with an excellent desktop user experience.

Major contributions of major enterprises

"New release of NestOS based on openEuler version 22.09"

Welcome to subscribe "Shulou Technology Information " to get latest news, interesting things and hot topics in the IT industry, and controls the hottest and latest Internet news, technology news and IT industry trends.