Harbor Deep Dive Open source trusted cloud native registry Henry Zhang, Chief Architect, VMware R&D China Steven Zou, Staff Engineer, VMware R&D China Nov. 2018 goharbor.io Initiated by VMware GitHub Repo: https://github.com/go harbor/harbor/ Apache 2.0 license An open source trusted cloud native registry project HARBOR More integrations in future Harbor Project History Harbor Community

@RobLauer Senior Manager, Developer Relations What can we cover today? oRise of "JavaScript-driven Native" oIntro to NativeScript oNativeScript core concepts o“Hello World” oExtending with plugins oDebugging Premium experience Device APIs Best of both? Compromises. Mobile Web - PWA Hybrid Native “1st Gen” X-Plat Native Binary Choice Nativ e Hybri d ? Best experience ? One platform at a time ? Fast experience Binary Choice Native JavaScript ? Fast to market ? Best experience Native App "JavaScript-Driven Native" Native UI driven by JavaScript Native UI JavaScript-to-Native bridge JavaScript Engine

CTO AccountLabs Rust China Conf 2023 2023 移动应用开发有那些选择？ 1. Native 2. Flutter 3. React Native ？ 利用 Rust 重塑移动应用开发 React Native is an open-source JavaScript framework, designed for building apps support (Javascript better than Dart) 利用 Rust 重塑移动应用开发 跨平台开发的优势和局 限性 Cons: - Performance - Native feature utilize - Existing Codebase 跨平台开发到到底 应该跨什么？ UI or Logic ? 利用 Rust 重塑移动应用开发 Rust 在移动端应 platforms. Share Logic 利用 Rust 重塑移动应用开发 Keystone App is a mobile application developed with React native. Due to some computationally intensive tasks, using Javascript is very poor. Therefore, we plan

Thread Thread PC Register JVM Stack Native Method Stack PC Register JVM Stack Native Method Stack PC Register JVM Stack Native Method Stack 程序计数器、虚拟 机栈， native 栈 为线程私有 堆为线程共享 方法区为线程共享 Eden From

两个 int32 可以合并为一个 int64 四个 int32 可以合并为一个 __m128 八个 int32 可以合并为一个 __m256 让编译器自动检测当前硬件支持的指令集 -march=native 让编译器自动判断当前硬件支 持的指令。老师的电脑支持 AVX 指令集，所 以他用了。不过注意这样编译出的程序，可能 放到别人不支持 AVX 的电脑上没法运行。 数组清零：自动调用标准库的 memset 循环中不变的常量挪到外面来 9. 对小循环体用 #pragma unroll 10. -ffast-math 和 -march=native CMake 中开启 -O3 CMake 中开启 -fopenmp CMake 中开启 -ffast-math 和 -march=native 感谢观看！ by 彭于斌（ github@archibate ） 录播： https://space.bilibili

• Functions and objects defined in loops • Statements like debugger, eval, with. • How to access Native Engine information • Object class modifications. Threading • In NativeScript by default everything Enabling Optimization Testing • npm i v8-natives --save • Edit your app/package.json • Add --allow-native-syntax to v8Flags V8 Natives • Docs: https://github.com/NathanaelA/v8-Natives • Gives you access

Request Load Level Request Load Level Real Load Level Real Load Level Assigned to Node2 The native K8S scheduling is based on the resource request of Pod. However, in many cases, some nodes have horizontal scaling of business is one of the essential functions on the cloud, but the HPA Controller of native K8S use only one goroutine to handle the scaling of all businesses in the cluster, and personalization

Software Engineer at Tencent Working on TKEStack project, have great interest and enthusiasm in Cloud Native and Open Source Liangyu Zhou Senior Software Engineer at Tencent Rich experience in Container and Rust-VMM Overview Rust Based • New language with a focus on correctness and performance • Compiled to native code offering performance similar to C • Memory management without garbage collection • Designed

Interface Generator (SWIG) – 1996 JVM – Java Native Interface (JNI) – 1997 .NET – Platform Invoke (P/Invoke), COM interop, C++/CLI – 2002, 2005 JVM – Java Native Access (JNA) – 2007 Go – cgo – permit C in

com/scan.php?page=news_item&px=System76-Scheduler-1.1 2.2 Rust for Cloud Native II. Practicing Sparrow  https://rust-cloud-native.github.io/  Our new talk "Rust-based Container Runtimes" is coming