Rubyhosting
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This document discusses various options for hosting Ruby applications, including common Ruby web frameworks, web servers like WEBrick and Mongrel, and FastCGI. It notes the pros and cons of each option and how they are impacted by common hosting limitations. It recommends considering deployment tools and control panels to assist with hosting and concludes by offering help from Redgem projects and thanking the event organizers.
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This document discusses how a quiz application achieved high performance and scalability. It started with 30,000 concurrent users and 9 million page views per hour. To optimize, the developers analyzed logs, added indexing, eager loading, caching, bulk writes, master-slave replication, and load testing. They switched from Mongrel to Ebb web servers, seeing a 40% performance gain. Monitoring also revealed browser incompatibilities causing crashes, solved by switching from Nginx to Lighttpd. In total, optimizations led to a 25x performance gain and the ability to handle 5000 simultaneous users.
Comet: an Overview and a New Solution Called Jabbify
Brian Moschel delivered this talk at the JS.Chi() April 2009 meetup. This talk provides an overview of Comet, also known as HTTP Push, covering how it works on the server and client, several implementation options, and using a new Comet API called Jabbify in an interactive demo.
Acus08 Advanced Load Balancing Apache2.2
This document provides an overview of advanced load balancing capabilities in Apache HTTP Server 2.2 using the mod_proxy module. Key points include:
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- New in 2.2 are improvements like large file support, graceful stop, mod_dbd integration, and better debugging.
- Load balancing is implemented through balancer providers that can be customized. Default providers balance by requests, traffic, or server busyness.
- Features like connection pooling, sticky sessions, failover clusters, and an embedded admin interface provide robust load balancing functionality.
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Unlock the Future of Search with MongoDB Atlas_ Vector Search Unleashed.pdf
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Introduction of Cybersecurity with OSS at Code Europe 2024
I develop the Ruby programming language, RubyGems, and Bundler, which are package managers for Ruby. Today, I will introduce how to enhance the security of your application using open-source software (OSS) examples from Ruby and RubyGems.
The first topic is CVE (Common Vulnerabilities and Exposures). I have published CVEs many times. But what exactly is a CVE? I'll provide a basic understanding of CVEs and explain how to detect and handle vulnerabilities in OSS.
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Project Management Semester Long Project - Acuity
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Monitoring and Managing Anomaly Detection on OpenShift.pdf
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Overview
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Key Topics Covered
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A data warehouse is a central relational database that contains all measurements about a business or an organisation. This data comes from a variety of heterogeneous data sources, which includes databases of any type that back the applications used by the company, data files exported by some applications, or APIs provided by internal or external services.
But designing a data warehouse correctly is a hard task, which requires gathering information about the business processes that need to be analysed in the first place. These processes must be translated into so-called star schemas, which means, denormalised databases where each table represents a dimension or facts.
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Lambda, Elastic Beanstalk, Lightsail, Amplify, S3 (and more!) can each host websites + APIs. But which one should we choose?
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https://www.wask.co/ebooks/digital-marketing-trends-in-2024
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Cosa hanno in comune un mattoncino Lego e la backdoor XZ?
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Partecipate alla presentazione per immergervi in una storia di interoperabilità, standard e formati aperti, per poi discutere del ruolo importante che i contributori hanno in una comunità open source sostenibile.
BIO: Sostenitrice del software libero e dei formati standard e aperti. È stata un membro attivo dei progetti Fedora e openSUSE e ha co-fondato l'Associazione LibreItalia dove è stata coinvolta in diversi eventi, migrazioni e formazione relativi a LibreOffice. In precedenza ha lavorato a migrazioni e corsi di formazione su LibreOffice per diverse amministrazioni pubbliche e privati. Da gennaio 2020 lavora in SUSE come Software Release Engineer per Uyuni e SUSE Manager e quando non segue la sua passione per i computer e per Geeko coltiva la sua curiosità per l'astronomia (da cui deriva il suo nickname deneb_alpha).
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Welcome to UiPath Test Automation using UiPath Test Suite series part 6. In this session, we will cover Test Automation with generative AI and Open AI.
UiPath Test Automation with generative AI and Open AI webinar offers an in-depth exploration of leveraging cutting-edge technologies for test automation within the UiPath platform. Attendees will delve into the integration of generative AI, a test automation solution, with Open AI advanced natural language processing capabilities.
Throughout the session, participants will discover how this synergy empowers testers to automate repetitive tasks, enhance testing accuracy, and expedite the software testing life cycle. Topics covered include the seamless integration process, practical use cases, and the benefits of harnessing AI-driven automation for UiPath testing initiatives. By attending this webinar, testers, and automation professionals can gain valuable insights into harnessing the power of AI to optimize their test automation workflows within the UiPath ecosystem, ultimately driving efficiency and quality in software development processes.
What will you get from this session?
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Rubyhosting
- 1. Ruby Hosting Artit Satanakulpanich (Revolution)
- 2. Framework • Ruby on Rails • Merb • Camping • Ramaze • Etc.
- 3. Server for Ruby • WEBrick – Ease of use – Slow and Single Thread
- 4. Server for Ruby • Mongrel – Ease of use – Fast – Consume huge memory – Mongrel Custer – Thread?
- 5. Server for Ruby • FastCGI ( fcgi ) – Difficult to setup – Faster than WEBrick, may be slower than Mongrel – Bind up with some HTTP Server – Well memory management
- 6. Share Hosting Limitation • Limit resources – RAM – Ports • Control Panel integration • Deployment Process
- 7. Why FastCGI • Setup and Run • No Port management • Automatically fork processes when many concurrent coming • Give back RAM after process’s timeout
- 8. Need more? • Deployment Tools – Like Capistano • Control Panel – Plesk, Direct Admin, etc. • You!
- 9. Make You own Choice • No best solution for all task • Select one that suit to your app and style
- 10. Redgem • Project Need help • Contact Me – bank@rubybox.net – http://rubyforge.org/projects/redgem/ • Show mind map
- 12. Thanks • Thank you for organizers to arrange wonderful BARCAMP Bangkok