## +23 ## Distributed Ranges: A Model for Building Distributed Data Structures, Algorithms, and Views ## BENJAMIN BROCK ## Notices and Disclaimers For notices, disclaimers, and details about performance 33cc9ed6c477/p6_1.jpg) ## Project Goals - Offer high-level, standard C++ distributed data structures - Support distributed algorithms Achieve high performance for both multi-GPU, NUMA, and multi-node 477/p7_1.jpg) ## Outline - Background (Ranges, Parallelism, Distributed Data Structures) - Distributed Ranges (Concepts) - Implementation (Algorithms and views) - Complex Data Structures

## Using MySQL for Distributed Database Architectures Peter Zaitsev CEO, Percona PingCAP Infra Meetup, Shanghai, China, May 26, 2018 ## About Percona Solutions for your success with MySQL, MariaDB, Internet companies and enterprises ## Presentation ## Cover Basics ## Why Going Distributed ## How to do it ## Distributed ? ## MySQL Deployment on More than one System ## Modern MySQL Scalability ![ 28.000.000 Daily Active Users Possible 15M of Daily Active Users counting time of day skew ## Distributed Systems Tend To be More Complicated to Develop Against More Complicated to Operate ## Have Additional

## 67 -328 Building Distributed Applications WebSockets ### HTTP / AJAX / WebSockets / Socket.io • Recall that HTTP is request/response protocol • AJAX allows you to do HTTP request/response within

## +21 ## PGAS in C++: A Portable Abstraction for Distributed Data Structures ## BENJAMIN BROCK 20 21 October 24-29 ## About Me - PhD candidate at Berkeley - Advised by Kathy Yelick and Aydın Buluç program for a supercomputer? Introduce PGAS Model, RDMA Building Remote Pointer Types Building Distributed Data Structures Extending to GPUs This Talk Background: how do we write a program for a supercomputer supercomputer? Introduce PGAS Model, RDMA Building Remote Pointer Types Building Distributed Data Structures Extending to GPUs This Talk Background: how do we write a program for a supercomputer

lightweight logging and tracing tool with Apache Arrow, Parquet and DataFusion 朱霜 2023.06.18 6.17-6.18 @Shanghai ## Content 1. Introduction 2. Duo - Observability duet: Logging and Tracing • What is Duo? Observability duet: Logging and Tracing Rust ☆26 ♀2 ### Duo - Observability duet: Logging and Tracing https://github.com/duo-rs/duo ## duo-rs/duo Observability duet: Logging and Tracing  ## Logging and Tracing Stack LOGBACK glog 

后端开发：.....(事后一看果然是) ## Logging / Tracing / Metrics Request-scoped metrics  ## 分布式 Tracing 面临的挑战 ● 领域知识和业务强相关 ☐ 工程师不会熟悉每个模块 /a/e/d4aea0dcaf341308038061be51bd5ed7/p6_2.jpg) ## 行业现状 ● 起点:《Dapper, a Large-Scale Distributed Systems Tracing Infrastructure》 - Google 2010 • OpenTracing ☐ Zipkin ○ Uber Jaeger OpenCensus OpenTracing >Child Span 337 ## Carrier • Tracing 信息携带者 ☐ 解决跨服务调用的 Tracing metadata 序列化和反序列化抽象 • Inject / Extract ○ HTTPHeader ☐ TextMap tracelD: x, spanID:

Machine Learning Platform Serverless platform … Grab的Go实践 Monolithic Code Repository Distributed Tracing Testing Code Quality Control Bugs Monolithic Code Repository 所有的Go代码都被放置在同一个Repository里面 最大化的代码透明度，以及自然而然的按团队划分的命名空间 Distributed Tracing 架构演变 单体应用 -> 大规模的微服务架构 函数变成了服务 越来越多的vendor libs 如何快速发现及诊断服务存在的问题？ ’ alt=‘OCR图片’/> Distributed Tracing 应用场景 一个请求耗时三秒才能完成，如何诊断何处耗时最多？ 如何定位Single traceID+spanID为索引计时，并记录其他元数据 将tracing信息自动传入每个耗时操作 最后以traceID为key来聚合所有诊断信息 Distributed Tracing 一个基本的Tracing GopherChina 2017 www.gopherchina.org Distributed Tracing ’ alt=‘OCR图片’/> Distributed Tracing context.Context

https://ui.perfetto.dev/ perfetto Public $ x^{2}+y^{2}=r^{2} $ Performance instrumentation and tracing for Android, Linux and Chrome (read-only mirror of https:// android.googlesource.com/platform/external/perfetto/) needs help) 0 Updated 5 hours ago - Can build and run server locally as well - Chrome Event Tracing Format JSON - ... and more! ## Perfetto Slice CMakeFiles/WhyIsMyBuildSoSlow.dir/main.cpp.o ## - Convert .ninja_log files to chrome tracing format - Embed -ftime-trace .json files ninjatracing Public Convert .ninja_log files to chrome's about:tracing format. ☑ Python ☐ 402 ☐ 42 ![Ima

a9170b304fe24947164cdc090f27/p5_1.jpg) ## HYPERLEDGER FABRIC Enterprise grade permissioned distributed ledger platform that offers modularity and versatility for a broad set of industry use cases. Introduction In general terms, a blockchain is an immutable transaction ledger, maintained within a distributed network of peer nodes. These nodes each maintain a copy of the ledger by applying transactions many of the same characteristics as Bitcoin but adding smart contracts to create a platform for distributed applications. Bitcoin and Ethereum fall into a class of blockchain that we would classify as public

Application Model Platform agnostic application model Distributed Application Runtime (Dapr) dapr Building blocks for building scalable distributed apps  ## DEMO ## Deploying an OAM application to rudr ## Enterprise Distributed Application Service (EDAS) OAM-based PaaS implementation ![Image](/uploads/documents/b/c/2/9/