I/O Objects T H E N E T W O R K I N G T S F R O M S C R A T C H Robert Leahy - rleahy@rleahy.caNetworking TS & Asio ISO C++ Networking is blocked on Executors (P0443) Target for Networking is composed asynchronous operations depend on those guarantees being honored transitively 6I/O Objects “I/O objects” provide a handle to low level asynchronous functionality within the framework of the Networking one or more I/O objects) is a useful pattern 19Service Named Type Requirement Service objects own completion handlers thereby breaking the potential ownership cycle Service objects are owned by an

Ubuntu Server is a version of the Ubuntu operating system designed and engineered as a backbone for the internet. Ubuntu Server brings economic and technical scalability to your datacentre, public or 000-node render farm, Ubuntu Server delivers the best value scale-out performance available. In this documentation Tutorials Get started - a hands-on introduction to Ubuntu Server for new users How-to guides Technical information - package specifications, APIs, architecture Project and community Ubuntu Server is a member of the Ubuntu family. It’s an open source project that welcomes community projects, contributions

std::string Bar std::stringObject Introspection (OI) Goals • Byte level memory footprint analysis for objects • Complete object type hierarchies • Dynamic allocations and containers • Optimised, production (Cumulative) Feature folly::small_vector 414132 8 2.359 10 0 88 25315061 • 2800 nested objects of type ‘FooBar’ were analysed. Top of the list: • UnusedSz (cumulative) = (10 - 2.359) * 8 * 4141321 Example 2 • 1000 objects of type ‘FooBar’ were sampled and introspectedApplied Example 2 • 1000 objects of type ‘FooBar’ were sampled and introspectedApplied Example 2 • 1000 objects of type ‘FooBar’

Ubuntu Server Guide Ubuntu Server Guide Copyright © 2018 Contributors to the document Abstract Welcome to the Ubuntu Server Guide! It contains information on how to install and configure various server Contributors to this document are: • Members of the Ubuntu Documentation Project2 • Members of the Ubuntu Server Team3 • Contributors to the Community Help Wiki4 • Other contributors can be found in the revision org/licenses/by-sa/3.0/ 2 https://launchpad.net/~ubuntu-core-doc 3 https://launchpad.net/~ubuntu-server 4 https://help.ubuntu.com/community/ 5 https://bazaar.launchpad.net/~ubuntu-core-doc/serverguide/trunk/changes

com © 2024 Bloomberg Finance L.P. All rights reserved. • Create a basic HTTP server. • Allow a single-threaded server handling multiple clients. • Use the sender/receiver asynchronous framework.

Apache HTTP Server Documentation Version 2.4 Apache Software Foundation March 21, 2018 ii About The PDF Documentation Licensed to the Apache Software Foundation (ASF) under one or more contributor copy of the License at http://www.apache.org/licenses/LICENSE-2.0 This version of the Apache HTTP Server Documentation is converted from XML source files to LATEX using XSLT with the help of Apache Ant the documentation on the Apache HTTP Server website at http://httpd.apache.org/docs/2.4/ The Apache HTTP Server Documentation is maintained by the Apache HTTP Server Documentation Project. More information

Apache HTTP Server Documentation Version 2.4 Apache Software Foundation February 3, 2014 ii About The PDF Documentation Licensed to the Apache Software Foundation (ASF) under one or more contributor copy of the License at http://www.apache.org/licenses/LICENSE-2.0 This version of the Apache HTTP Server Documentation is converted from XML source files to LATEX using XSLT with the help of Apache Ant the documentation on the Apache HTTP Server website at http://httpd.apache.org/docs/2.4/ The Apache HTTP Server Documentation is maintained by the Apache HTTP Server Documentation Project. More information

Apache HTTP Server Documentation Version 2.4 Apache Software Foundation October 3, 2017 ii About The PDF Documentation Licensed to the Apache Software Foundation (ASF) under one or more contributor copy of the License at http://www.apache.org/licenses/LICENSE-2.0 This version of the Apache HTTP Server Documentation is converted from XML source files to LATEX using XSLT with the help of Apache Ant the documentation on the Apache HTTP Server website at http://httpd.apache.org/docs/2.4/ The Apache HTTP Server Documentation is maintained by the Apache HTTP Server Documentation Project. More information

Apache HTTP Server Documentation Version 2.4 Apache Software Foundation March 13, 2014 ii About The PDF Documentation Licensed to the Apache Software Foundation (ASF) under one or more contributor copy of the License at http://www.apache.org/licenses/LICENSE-2.0 This version of the Apache HTTP Server Documentation is converted from XML source files to LATEX using XSLT with the help of Apache Ant the documentation on the Apache HTTP Server website at http://httpd.apache.org/docs/2.4/ The Apache HTTP Server Documentation is maintained by the Apache HTTP Server Documentation Project. More information

Apache HTTP Server Documentation Version 2.0 Apache Software Foundation February 3, 2014 ii About The PDF Documentation Copyright c⃝2013 The Apache Software Foundation Licensed under the Apache License copy of the License at http://www.apache.org/licenses/LICENSE-2.0 This version of the Apache HTTP Server Documentation is converted from XML source files to LATEX using XSLT with the help of Apache Ant the documentation on the Apache HTTP Server website at http://httpd.apache.org/docs/2.0/ The Apache HTTP Server Documentation is maintained by the Apache HTTP Server Documentation Project. More information