op Source: https://news.itsfoss.com/system76-rust-cosmic-desktop/ 2.1.2 System76-Scheduler II. Practicing Sparrow  https://github.com/pop-os/system76-scheduler Auto-configure priorities for improved desktop responsiveness.  https://www.phoronix.com/scan.php?page=news_item&px=System76-Scheduler-1.1 2.2 Rust for Cloud Native II. Practicing Sparrow  https://rust-cloud-native com/repo/vaaaaanquish/Awesome-Rust-MachineLearning Ray.Rust  A reimplementation of project Ray(the distributed training framework that behinds many LLMs) by leveraging Python + Rust to instead of

control system that is used for software development and other version control tasks. As a distributed revision control system it is aimed at speed, data integrity, and support for distributed, non-linear

• How did we implement them in MSVC? • Part V: Time Zones • Overview of [time.zone] • IANA database challenges • Part VI: Conclusion7 Part I: Development Process8 Development Process • Implemented leap_seconds (https://youtu.be/WX3OmVu4lAs) • time_zone and time_zone_link (https://youtu.be/MODhhr7m-5s) • system_clock::now(), file_clock, leap second awareness (https://youtu.be/c7DT28TV0AY)9 Part II: Calendrical requirements.20 C++20’s chrono adds several new clocks ([time.clock]) Existing clocks (pre-C++20) • system_clock • (file_clock) New clocks (in C++20) • utc_clock • tai_clock • gps_clock • (file_clock)21

Dates  Time Zones20 Clocks  Several clocks available in :  std::system_clock: wall clock time from system-wide real-time clock  std::steady_clock: guarantees it never goes backwards current time as a time_point. system_clock::time_point tpoint { system_clock::now() }; // Or: auto tpoint { system_clock::now() }; // Convert to a time_t. time_t tt { system_clock::to_time_t(tpoint) }; // aliases: template using sys_time = std::chrono::time_pointsystem_clock, Duration>; // Representation of number of seconds since epoch. using sys_seconds = sys_t

T D e n g i n e t a o s X R u s t 使 用 TDengine: 时序数据库 TDengine 是一款开源、云原生的时序数据库（ Time Series Database ），专为物联网、工业互联网、金融、 IT 运维监控等场景设计并优化，具有极强的弹性伸缩能力。同时它还带有内建的缓存、流式计算、数据订阅等 系统功能，能大幅减少系统设计的复杂度，降低研发 写入，支持批量写入  支持 Schemaless 写入  支持从 Kafaka, MQTT, OPC, PI System 以及文 件直接导入  数据源导入时，可定义规则引擎 TDengine: 与上下游应用的关系 TDengine = Time-Series Database + Caching + Data Subscription + Stream Processing Shell: io/crates/actix-web • OpenAPI：https://crates.io/crates/utoipa • Metrics: https://crates.io/crates/metrics • Database: https://crates.io/crates/sqlx • RPC: https://crates.io/crates/arrow-flight https://crates.io/crates/tonic

2019 16.5, 16.6, 16.7, 16.8 Preview 3 • GitHub migration ongoing • Build system (native desktop), test suite, issue database • Goal: Complete C++20 in 2020 • No promises, but we're working hard; refers via GitHub's GraphQL API29 Code: github.com/microsoft/STL • Product: stl/inc, stl/src • Build system: CMake/Ninja • vcpkg submodule acquires Boost.Math for Special Math • tests/std, tests/libcxx,

Multi Deployments • Docker Compose • BOSH/Pivotal Tile • Helm Chart Label • Label in project and system scopes • Mark labels to image and chart Harbor Architecture API Routing API Routing Core Vulnerability Scanning Job Service Admin Service Harbor components 3rd party components SQL Database Key/Value Storage Persistence components Local or Remote Storage (block, file, object) Users

мешают друг другу… ClickHouse: Шардирование + Distributed таблицы! Когда одного сервера не хватает Чтение из Distributed таблицы Чтение из Distributed таблицы CSV 227 Gb, ~1.3 млрд строк SELECT passenger_count Шардов 1 3 140 Время, с. 1,224 0,438 0,043 Ускорени е x2.8 x28.5 Запись в Distributed таблицу Запись в Distributed таблицу › Хочется защититься от аппаратного сбоя… › Данные должны быть доступны

Hazard Pointers: Safe Memory Reclamation for Lock-Free Objects, IEEE Transactions on Parallel and Distributed Systems. 15 (8): 491–504, June 2004. Hazard Pointers – Maged Michael Watch CPPCON 2021 Talk on

is the Next Stage ★ Blockchain ★ Decentralized Ledger Storage: MPT (Merkle Patricia Tree) ★ K-V database ★ Smart Contract ★ Serverless The Weapons Web3 Utilizes For mainstream tech stack, e. g. Ethereum on DATA and the OPENNESS of the data Core Difference Between ODA and Web3 DApp ➔If I opened my database to others, how would I get profits from my efforts, how should I run my business? ➔How to attract