Remote Execution Caching Compiler (RECC) CppCon 2024 September 19, 2024 Shivam Bairoliya Software Engineer© 2024 Bloomberg Finance L.P. All rights reserved. What is RECC? ● Remote Execution Caching source build tool that wraps compiler commands and optionally forwards them to a remote build execution service ○ Encompasses the capabilities of both ccache and distcc ○ Supports remote linking and CC) ○ Supports multiple operating systems (Linux, macOS, Solaris) ● Compatible with any remote execution API server supported by Bazel ○ Single Host Server/Proxy: BuildBox-CASD ○ Distributed Server:

manually split up data amongst GPUs / nodes - High-level mechanisms for data distribution / execution necessary. CPU NIC GPU GPU GPU GPU Xe LinkMulti-GPU Systems - NUMA regions: - 4+ GPUs distributed algorithms - Achieve high performance for both multi-GPU, NUMA, and multi-node execution float dot_product(vector& x, vector& y) { auto z = views::zip(x Operate on and modify data using namespace std; using namespace std::ranges; using namespace std::execution; template auto dot_product(R&& x, R&& y) { using T = range_value_t; auto z =

Memory Model C++11 – C++23About Me: alex.dathskovsky@speedata.io www.linkedin.com/in/alexdathskovsky https://www.cppnext.comAlex Dathskovsky | alex.dathskovsky@speedata.io | www.linkedin.com/in/a ExecutionAlex Dathskovsky | alex.dathskovsky@speedata.io | www.linkedin.com/in/alexdathskovsky INO Execution • instruction fetch • if operands available execute it if not fetch them • The instruction is ExecutionAlex Dathskovsky | alex.dathskovsky@speedata.io | www.linkedin.com/in/alexdathskovsky OOO Execution Source:: https://www.semanticscholar.org/paper/RISC-V-Reward:-Building-Out-of-Order-Processo

Advantages of the Spring Framework’s transaction support model Global transactions Local transactions Spring Framework’s consistent programming model Understanding the Spring Framework transaction abstraction @ModelAttribute on a method Using @ModelAttribute on a method argument Using @SessionAttributes to store model attributes in the HTTP session between requests Using @SessionAttribute to access pre-existing global Security Convention over configuration support The Controller ControllerClassNameHandlerMapping The Model ModelMap (ModelAndView) Default view name HTTP caching support Cache-Control HTTP header HTTP caching

Advantages of the Spring Framework’s transaction support model Global transactions Local transactions Spring Framework’s consistent programming model Understanding the Spring Framework transaction abstraction @ModelAttribute on a method Using @ModelAttribute on a method argument Using @SessionAttributes to store model attributes in the HTTP session between requests Using @SessionAttribute to access pre-existing global Security Convention over configuration support The Controller ControllerClassNameHandlerMapping The Model ModelMap (ModelAndView) The View - RequestToViewNameTranslator HTTP caching support Cache-Control

method parameters with @RequestParam .............. 350 13.11.6. Providing a link to data from the model with @ModelAttribute ......................... 351 13.11.7. Specifying attributes to store in a Session method parameters with @RequestParam ............... 415 16.9.6. Providing a link to data from the model with @ModelAttribute ........................... 415 16.9.7. Specifying attributes to store in a Session package provides a Model-View-Controller (MVC) implementation for web-applications. Spring's MVC framework is not just any old implementation; it provides a clean separation between domain model code and web

method parameters with @RequestParam .............. 349 13.11.6. Providing a link to data from the model with @ModelAttribute ......................... 350 13.11.7. Specifying attributes to store in a Session method parameters with @RequestParam ............... 414 16.9.6. Providing a link to data from the model with @ModelAttribute ........................... 414 16.9.7. Specifying attributes to store in a Session package provides a Model-View-Controller (MVC) implementation for web-applications. Spring's MVC framework is not just any old implementation; it provides a clean separation between domain model code and web

method parameters with @RequestParam .............. 348 13.11.6. Providing a link to data from the model with @ModelAttribute ......................... 349 13.11.7. Specifying attributes to store in a Session method parameters with @RequestParam ............... 413 16.9.6. Providing a link to data from the model with @ModelAttribute ........................... 413 16.9.7. Specifying attributes to store in a Session package provides a Model-View-Controller (MVC) implementation for web-applications. Spring's MVC framework is not just any old implementation; it provides a clean separation between domain model code and web

method parameters with @RequestParam .............. 348 13.11.6. Providing a link to data from the model with @ModelAttribute ......................... 349 13.11.7. Specifying attributes to store in a Session method parameters with @RequestParam ............... 413 16.9.6. Providing a link to data from the model with @ModelAttribute ........................... 413 16.9.7. Specifying attributes to store in a Session package provides a Model-View-Controller (MVC) implementation for web-applications. Spring's MVC framework is not just any old implementation; it provides a clean separation between domain model code and web

............................ 370 17.2. Advantages of the Spring Framework’s transaction support model ..................... 370 Global transactions ................................................... .................................................. 371 Spring Framework’s consistent programming model ......................................... 371 17.3. Understanding the Spring Framework transaction a method argument ......................................... 507 Using @SessionAttributes to store model attributes in the HTTP session between requests .................................................