WHITEPAPER How GitOps Boosts Business Performance: The Facts How GitOps Boosts Business Performance: The Facts 2 INTRODUCTION As cloud-native applications have become more prevalent, the concept competitive advantage with an increase in innovation. This positive effect is not limited to the performance of engineering teams. Technology, in particular cloud native technology like Kubernetes and its together six years of data drawn from over 31,000 technology professionals worldwide. It charts the performance of engineering teams across the world against four key measures: lead time for new features, failure

Using BCC and bpftrace with Performance Co-Pilot Andreas Gerstmayr October 28, 2020 Source: https://pcp.io https://github.com/iovisor/bcc https://bpftrace.org 2 eBPF Compiler Collection bpftrace for eBPF Performance Co-Pilot system performance analysis toolkit Performance Co-Pilot 3 Toolkit for collecting, analyzing, visualizing and responding to the status and performance of servers servers, applications and networks. 92 6000+ Agents Performance Metrics Domain Agents export performance data from the kernel, services (e.g. PostgreSQL) and other instrumented applications Metrics

openEuler Edge 036 4 Basic Capability Innovations 038 Efficient Concurrency and Ultimate Performance 039 A-Tune 039 BiSheng JDK 041 etMem 044 EulerFS 046 Gazelle 047 GCC for openEuler lifecycle management based on innovation versions. Each LTS version has a relatively stable performance, reliability, and compatibility. Innovation versions: released biannually between LTS versions openEuler OpenHarmony / DSoftBus Server DPUDirect HPCRunner Efficient concurrency and ultimate performance A-Tune etMem Gazelle Multi-kernel architecture Diversified computing power Cloud-native/Edge

such as live kernel upgrade and tiered memory expansion. These features improve multi-core performance and deliver the computing power of one thousand cores. Fast forward to September 30, 2021, openEuler lifecycle management based on innovative versions. Each LTS version has a relatively stable performance, reliability, and compatibility. Innovative versions: released every half a year between LTS directories to accelerate file metadata synchronization and thus improve file read and write performance. • Tiered memory expansion etMem: With the user-mode swap function, the discarded cold memory

such as live kernel upgrade and tiered memory expansion. These highlights improve multi-core performance and deliver thousand-core computing power. openEuler releases an LTS version every two years. lifecycle management based on innovative versions. Each LTS version has a relatively stable performance, reliability, and compatibility. Innovative versions: released every half a year between LTS openEuler has been released. openEuler is intended to work with users and developers to improve the performance experience of diversified computing power as well as advance the ecosystem development. openEuler

Curve High performance Cloud native Distributed storage system https://www.opencurve.io/Agenda • What is Curve • Use Cases • CurveBS • Key Features • Comparing to Ceph • CurveFS • Comparing Block Storage (CurveBS) • CurveBS: a high performance cloud native distributed block storage • Curve File System (CurveFS) • CurveFS: a high performance cloud native file systemUse Cases • Container Container • Database • Data apps(middleware/bigdata/ai) • Data backupContainer • Aggregates underlying storage in the cloud (AWS EBS, AWS S3, AWS Glacier, aliyun EBS, aliyun OSS) or on-prem (baremetal

全版本支持 x86、ARM、申威、龙芯、RISC-V 五种架构，并支持 Intel、AMD、兆芯等多款 CPU 芯片，支持多个 硬件厂商发布的多款整机型号、板卡型号，支持网卡、RAID、FC、GPU&AI、DPU、SSD、安全卡七种类型的板卡，具备良好的 兼容性。 支持的 CPU 架构如下： 支持的整机如下： 硬件类型 x86 ARM 申威 龙芯 RISC-V CPU Intel、AMD、 讯、Intel Raid 华为、Avago、PMC 华为、Avago、PMC FC 华为、Marvell、Qlogic、Emulex 华为、Marvell、Qlogic、Emulex GPU&AI 华为、Nvidia、AMD、天数智芯、Intel 华为、Nvidia、AMD、天数智芯、Intel DPU 云豹智能 SSD 华为、三星、Intel 华为、三星、Intel、Dera 安全卡 接口，方便应用开发。 2. 行业安全认证：逐步支持面向行业安全认证，如面向 IEC61508、EC62443 等。 应用场景 嵌入式系统可广泛应用于航空航天、工业控制、电信设备、汽车及医疗等领域；随着 5G、AI 新型技术的成熟，还可应用于 物联网 IOT 设备，边缘智能计算设备等。 软总线 设备上线/连接/通信 统一运行时 容器 混合关键性系统（mixed criticality system）

(utiliser des exemples en ligne de com- mande) ; — Soyez objectif (Utilisez popcon, etc.) ASTUCE J’ai essayé d’éclaircir les aspects hiérarchiques et les niveaux les plus bas du système. Exigences de vi d’origine ou le nouveau nvi sont des programmes que vous trouvez partout. Pour les débutants, j’ai plutôt choisi Vim parce qu’il propose de l’aide par l’intermédiaire de la touche F1 tout en restant allons regarder plus profondément le mécanisme d’exécution des commandes sous le système Debian. J’ai ici, pour les débutants, simplifié la réalité. Consultez bash(1) pour l’explication exacte. Une simple

更多的领域和更多的用户。 2024 年 5 月 30 日，发布 openEuler 24.03 LTS，基于 6.6 内核的长周期 LTS 版本（参见版本生命周期），面向服务器、云、 边缘计算、AI 和嵌入式场景，提供更多新特性和功能，给开发者和用户带来全新的体验，服务更多的领域和更多的用户。 openEuler 版本管理 03 openEuler 24.03 LTS 技术白皮书 概述 Sierra Forest/Granite Rapids、AMD EPYC Milan /Genoa 等芯片系列，支持多个硬件厂商发布的多款整机型号、板卡型号，支持网卡、 RAID、FC、GPU&AI、DPU、SSD、安全卡七种类型的板卡，具备良好的兼容性。 全版本支持的硬件型号可在兼容性网站查询：https://www.openeuler.org/zh/compatibility/。 支持的 联、Netswift、云脉、沐创 Raid Avago、云芯智联、PMC、华为 Avago、云芯智联、PMC、华为 FC Marvell、Qlogic、Emulex Marvell、Qlogic、Emulex GPU&AI Nvidia Nvidia SSD 华为 华为 07 openEuler 24.03 LTS 技术白皮书 运行环境 运行环境 08 openEuler 24.03 LTS 技术白皮书 运行环境