Improved Layered Navigation: Magento Extension by Amasty. User Guide.Amasty
Premium 7-year-old Magento extension, to which you can entrust your navigation. The extension has many features as it combines seven modules. You can find out more at http://amasty.com/improved-layered-navigation.html
Color Swatches Pro: Magento Extension by Amasty. User Guide.Amasty
The document is a user guide for the Color Swatches Pro Magento extension. It provides instructions over 37 pages on how to configure the extension's settings to customize how color swatches and product images are displayed for configurable products on the front end. This includes uploading images, setting prices, sizing images for categories and zooming, adding lightboxes and carousels, and enabling selection of options on category pages. The guide also provides screenshots of front end examples to demonstrate how the extension can be used.
Special Promotions Pro: Magento Extension by Amasty. User Guide.Amasty
Create personal promotions using customers' account information. Build customer loyalty with specials based on order history. Learn more at http://amasty.com/special-promotions-pro.html
User Guide for Product Labels Magento extension by AmastyAmasty
Highlight 'on sale' products, products with special price, new products. You can also emphasize other important product information like '100% natural', 'environment-friendly' and so on.
Are your special offers as effective as you expect? If not, maybe the problem is that people have difficulty with finding them?
Product Labels module enables you to put graphic labels combined with text on top of product images, which evidently highlight the necessary information, when items are on sale, for new products, etc. You can attract customers with hot labels like 'SALE, 50% OFF!', 'TOTAL CLEARANCE', 'NEW! Arrived just 2 days ago!' and so on. Such labels will come very handy during the approaching holiday season. You can learn more at http://amasty.com/product-labels.html
SEO Toolkit: Magento Extension by Amasty. User Guide.Amasty
Bring SEO optimization to a new level. Take advantage of an exclusive selection of SEO tools and upgrade your online store according to the latest search engines requirements.
Custom Stock Status: Magento Extension by Amasty. User Guide.Amasty
This document provides instructions for using the Custom Stock Status Magento extension. It allows creating custom stock statuses and icons, setting quantity-based status ranges, applying statuses to products, and displaying statuses on the front-end. Admins can configure automatic status changes based on quantity, show/hide default statuses, and use product attributes in custom statuses. The extension also enables stock notifications for out-of-stock configurable options.
Google Rich Snippets: Magento Extension by AmastyAmasty
This document is a user guide for the Google Rich Snippets extension that allows adding rich data like product information, reviews, and ratings to website content to display more detailed information in search results. The guide covers extension settings for products, ratings, breadcrumbs, categories, search boxes, Twitter cards, rich pins, and landing pages. It also provides examples of how enriched content appears in search results and on Twitter.
Special Promotions: Magento Extension by Amasty. user Guide.Amasty
Attract customers with exclusive promotions like 'buy X product get Y product with 30% discount', 'Each 2nd shirt for 50%', 'Get 10% off if placed more than 3 orders before', 'Buy 3 products and get 50% off for the cheapest' and many more. Learn more at http://amasty.com/special-promotions.html
Improved Layered Navigation: Magento Extension by Amasty. User Guide.Amasty
Premium 7-year-old Magento extension, to which you can entrust your navigation. The extension has many features as it combines seven modules. You can find out more at http://amasty.com/improved-layered-navigation.html
Color Swatches Pro: Magento Extension by Amasty. User Guide.Amasty
The document is a user guide for the Color Swatches Pro Magento extension. It provides instructions over 37 pages on how to configure the extension's settings to customize how color swatches and product images are displayed for configurable products on the front end. This includes uploading images, setting prices, sizing images for categories and zooming, adding lightboxes and carousels, and enabling selection of options on category pages. The guide also provides screenshots of front end examples to demonstrate how the extension can be used.
Special Promotions Pro: Magento Extension by Amasty. User Guide.Amasty
Create personal promotions using customers' account information. Build customer loyalty with specials based on order history. Learn more at http://amasty.com/special-promotions-pro.html
User Guide for Product Labels Magento extension by AmastyAmasty
Highlight 'on sale' products, products with special price, new products. You can also emphasize other important product information like '100% natural', 'environment-friendly' and so on.
Are your special offers as effective as you expect? If not, maybe the problem is that people have difficulty with finding them?
Product Labels module enables you to put graphic labels combined with text on top of product images, which evidently highlight the necessary information, when items are on sale, for new products, etc. You can attract customers with hot labels like 'SALE, 50% OFF!', 'TOTAL CLEARANCE', 'NEW! Arrived just 2 days ago!' and so on. Such labels will come very handy during the approaching holiday season. You can learn more at http://amasty.com/product-labels.html
SEO Toolkit: Magento Extension by Amasty. User Guide.Amasty
Bring SEO optimization to a new level. Take advantage of an exclusive selection of SEO tools and upgrade your online store according to the latest search engines requirements.
Custom Stock Status: Magento Extension by Amasty. User Guide.Amasty
This document provides instructions for using the Custom Stock Status Magento extension. It allows creating custom stock statuses and icons, setting quantity-based status ranges, applying statuses to products, and displaying statuses on the front-end. Admins can configure automatic status changes based on quantity, show/hide default statuses, and use product attributes in custom statuses. The extension also enables stock notifications for out-of-stock configurable options.
Google Rich Snippets: Magento Extension by AmastyAmasty
This document is a user guide for the Google Rich Snippets extension that allows adding rich data like product information, reviews, and ratings to website content to display more detailed information in search results. The guide covers extension settings for products, ratings, breadcrumbs, categories, search boxes, Twitter cards, rich pins, and landing pages. It also provides examples of how enriched content appears in search results and on Twitter.
Special Promotions: Magento Extension by Amasty. user Guide.Amasty
Attract customers with exclusive promotions like 'buy X product get Y product with 30% discount', 'Each 2nd shirt for 50%', 'Get 10% off if placed more than 3 orders before', 'Buy 3 products and get 50% off for the cheapest' and many more. Learn more at http://amasty.com/special-promotions.html
Способы оптимизации работы с памятью в Magento 2Amasty
Общая краткая информация по тому, как работает PHP с памятью. Сравнение объема памяти (в байтах) различных массивов, текстовых перменных и объектов. Также некоторые “фишки” для оптимизации расхода памяти в PHP.
Особенности оптимизации работы с памятью в M2. Сравнение некоторых типовых объектов классов по объемам памяти (Модели, Хелперы и т.д.). Способы обработки больших объемов данных в M2. Обработка объемных коллекций, загрузка и обработка их “пачками”. Оптимизация работы массивов объектов.
Magento Security from Developer's and Tester's Points of ViewAmasty
This document provides an overview of common security vulnerabilities and best practices for securing Magento stores and applications. It begins with introductions of two Magento experts and their backgrounds. The document then discusses why security is important for online stores and outlines the top 10 vulnerabilities according to OWASP. The majority of the document dives into specific vulnerabilities like SQL injections, file injections, cross-site scripting, and insecure direct object references. For each vulnerability, it provides patterns, examples, and prevention techniques. It concludes with additional security best practices like checking extensions, installing patches, and validating all incoming data.
A joyful shopping experience. Creating e-commerce sites that are effortless t...Amasty
In his presentation for Meet Magento CZ Victor shares his thoughts about the usability and design trends and covers the important things like browsing, searching and navigation as well as cart and checkout.
Generate and send numerous triggered emails based on customer activity to build productive relationships with clients and increase the number of repeated purchases. Customize email templates and effectively manage emails dispatch.
Create informative order statuses to make order processing maximally clear both for customers and for admin users. Easily manage statuses on the grid and timely notify clients about status changes.
Add an unlimited number of extra fields to your checkout page to easily collect and process additional order related data. Display all created order attributes on a handy backend grid to keep necessary information at hand.
Shipping Table Rates for Magento 2 by Amasty | User GuideAmasty
Create an unlimited number of flexible shipping methods with individual rates. Use combinations of a destination address, cart weight, order subtotal and price to accurately calculate shipping.
Customer Group Catalog for Magento 2. User GuideAmasty
Change visibility of certain store products for different customer groups. Hide price or replace it with custom content on category and product pages.
You can learn more at https://amasty.com/customer-group-catalog-for-magento-2.html
Product Parts Finder for Magento 2 | User GuideAmasty
Equip your store with an advanced search option. Let customers easily find necessary repair parts and components by placing year-make-model and other additional product filters on your website.
Edit Lock Magento Extension by Amasty | User GuideAmasty
Lock your backend tabs and pages to prevent them from being edited by multiple admin users simultaneously in order not to lose important store data. Effectively manage the work of admin users and increase their productivity.
Advanced Reports Magento Extension by Amasty | User GuideAmasty
Equip your store with a powerful analytics tool. Use various report types to collect and process important sales information. Study customer demand, evaluate the success of implemented strategies and make firm sales predictions.
A/B Testing Magento Extension by Amasty | User GuideAmasty
Easily run numerous split and multivariate tests based on different product parameters. Test page design elements and gather important statistical data to improve your product pages accordingly.
Igor Bondarenko (NEKLO): Magento applications and modules functional testing
Игорь Бондаренко (NEKLO): Функциональное тестирование Magento приложений и модулей
Kristina Pototskaya (TriggMine): How to gain up revenue on Email marketing: TOP 10 triggered emails
Кристина Потоцкая (TriggMine): Как получить максимум от Email рассылки: 10 лучших триггерных кампаний
Uladzimir Kalashnikau (EPAM Systems): Magento 2 Import/Export: Performance Challenges and Victories We Got at Open Source Ecommerce
Владимир Калашников (EPAM Systems): Импорт/экспорт для Magento 2: решение проблем производительности и наши успехи в open source e-commerce
Jurģis Lukss (Lux Technology): Building scalable Magento on Microsoft Azure with Chef
Jurģis Lukss (Lux Technology): Масштабирование Magento на Microsoft Azure с помощью Chef
Sergey Lysak (DiamanteDesk): How to make benefits with multi-channel customer support. Magic recipes for eCommerce.
Сергей Лысак: Волшебный рецепт для электронной коммерции - как благодаря системе многоканальной поддержки клиентов приумножить прибыль.
Denis Bosak (Magecom): Front-end in Magento, and more. Prospects, technologies, and tools.
Денис Босак (Magecom): Front-end в Magento и не только. Перспективы, технологии, инструменты.
AI in the Workplace Reskilling, Upskilling, and Future Work.pptxSunil Jagani
Discover how AI is transforming the workplace and learn strategies for reskilling and upskilling employees to stay ahead. This comprehensive guide covers the impact of AI on jobs, essential skills for the future, and successful case studies from industry leaders. Embrace AI-driven changes, foster continuous learning, and build a future-ready workforce.
Read More - https://bit.ly/3VKly70
MySQL InnoDB Storage Engine: Deep Dive - MydbopsMydbops
This presentation, titled "MySQL - InnoDB" and delivered by Mayank Prasad at the Mydbops Open Source Database Meetup 16 on June 8th, 2024, covers dynamic configuration of REDO logs and instant ADD/DROP columns in InnoDB.
This presentation dives deep into the world of InnoDB, exploring two ground-breaking features introduced in MySQL 8.0:
• Dynamic Configuration of REDO Logs: Enhance your database's performance and flexibility with on-the-fly adjustments to REDO log capacity. Unleash the power of the snake metaphor to visualize how InnoDB manages REDO log files.
• Instant ADD/DROP Columns: Say goodbye to costly table rebuilds! This presentation unveils how InnoDB now enables seamless addition and removal of columns without compromising data integrity or incurring downtime.
Key Learnings:
• Grasp the concept of REDO logs and their significance in InnoDB's transaction management.
• Discover the advantages of dynamic REDO log configuration and how to leverage it for optimal performance.
• Understand the inner workings of instant ADD/DROP columns and their impact on database operations.
• Gain valuable insights into the row versioning mechanism that empowers instant column modifications.
Способы оптимизации работы с памятью в Magento 2Amasty
Общая краткая информация по тому, как работает PHP с памятью. Сравнение объема памяти (в байтах) различных массивов, текстовых перменных и объектов. Также некоторые “фишки” для оптимизации расхода памяти в PHP.
Особенности оптимизации работы с памятью в M2. Сравнение некоторых типовых объектов классов по объемам памяти (Модели, Хелперы и т.д.). Способы обработки больших объемов данных в M2. Обработка объемных коллекций, загрузка и обработка их “пачками”. Оптимизация работы массивов объектов.
Magento Security from Developer's and Tester's Points of ViewAmasty
This document provides an overview of common security vulnerabilities and best practices for securing Magento stores and applications. It begins with introductions of two Magento experts and their backgrounds. The document then discusses why security is important for online stores and outlines the top 10 vulnerabilities according to OWASP. The majority of the document dives into specific vulnerabilities like SQL injections, file injections, cross-site scripting, and insecure direct object references. For each vulnerability, it provides patterns, examples, and prevention techniques. It concludes with additional security best practices like checking extensions, installing patches, and validating all incoming data.
A joyful shopping experience. Creating e-commerce sites that are effortless t...Amasty
In his presentation for Meet Magento CZ Victor shares his thoughts about the usability and design trends and covers the important things like browsing, searching and navigation as well as cart and checkout.
Generate and send numerous triggered emails based on customer activity to build productive relationships with clients and increase the number of repeated purchases. Customize email templates and effectively manage emails dispatch.
Create informative order statuses to make order processing maximally clear both for customers and for admin users. Easily manage statuses on the grid and timely notify clients about status changes.
Add an unlimited number of extra fields to your checkout page to easily collect and process additional order related data. Display all created order attributes on a handy backend grid to keep necessary information at hand.
Shipping Table Rates for Magento 2 by Amasty | User GuideAmasty
Create an unlimited number of flexible shipping methods with individual rates. Use combinations of a destination address, cart weight, order subtotal and price to accurately calculate shipping.
Customer Group Catalog for Magento 2. User GuideAmasty
Change visibility of certain store products for different customer groups. Hide price or replace it with custom content on category and product pages.
You can learn more at https://amasty.com/customer-group-catalog-for-magento-2.html
Product Parts Finder for Magento 2 | User GuideAmasty
Equip your store with an advanced search option. Let customers easily find necessary repair parts and components by placing year-make-model and other additional product filters on your website.
Edit Lock Magento Extension by Amasty | User GuideAmasty
Lock your backend tabs and pages to prevent them from being edited by multiple admin users simultaneously in order not to lose important store data. Effectively manage the work of admin users and increase their productivity.
Advanced Reports Magento Extension by Amasty | User GuideAmasty
Equip your store with a powerful analytics tool. Use various report types to collect and process important sales information. Study customer demand, evaluate the success of implemented strategies and make firm sales predictions.
A/B Testing Magento Extension by Amasty | User GuideAmasty
Easily run numerous split and multivariate tests based on different product parameters. Test page design elements and gather important statistical data to improve your product pages accordingly.
Igor Bondarenko (NEKLO): Magento applications and modules functional testing
Игорь Бондаренко (NEKLO): Функциональное тестирование Magento приложений и модулей
Kristina Pototskaya (TriggMine): How to gain up revenue on Email marketing: TOP 10 triggered emails
Кристина Потоцкая (TriggMine): Как получить максимум от Email рассылки: 10 лучших триггерных кампаний
Uladzimir Kalashnikau (EPAM Systems): Magento 2 Import/Export: Performance Challenges and Victories We Got at Open Source Ecommerce
Владимир Калашников (EPAM Systems): Импорт/экспорт для Magento 2: решение проблем производительности и наши успехи в open source e-commerce
Jurģis Lukss (Lux Technology): Building scalable Magento on Microsoft Azure with Chef
Jurģis Lukss (Lux Technology): Масштабирование Magento на Microsoft Azure с помощью Chef
Sergey Lysak (DiamanteDesk): How to make benefits with multi-channel customer support. Magic recipes for eCommerce.
Сергей Лысак: Волшебный рецепт для электронной коммерции - как благодаря системе многоканальной поддержки клиентов приумножить прибыль.
Denis Bosak (Magecom): Front-end in Magento, and more. Prospects, technologies, and tools.
Денис Босак (Magecom): Front-end в Magento и не только. Перспективы, технологии, инструменты.
AI in the Workplace Reskilling, Upskilling, and Future Work.pptxSunil Jagani
Discover how AI is transforming the workplace and learn strategies for reskilling and upskilling employees to stay ahead. This comprehensive guide covers the impact of AI on jobs, essential skills for the future, and successful case studies from industry leaders. Embrace AI-driven changes, foster continuous learning, and build a future-ready workforce.
Read More - https://bit.ly/3VKly70
MySQL InnoDB Storage Engine: Deep Dive - MydbopsMydbops
This presentation, titled "MySQL - InnoDB" and delivered by Mayank Prasad at the Mydbops Open Source Database Meetup 16 on June 8th, 2024, covers dynamic configuration of REDO logs and instant ADD/DROP columns in InnoDB.
This presentation dives deep into the world of InnoDB, exploring two ground-breaking features introduced in MySQL 8.0:
• Dynamic Configuration of REDO Logs: Enhance your database's performance and flexibility with on-the-fly adjustments to REDO log capacity. Unleash the power of the snake metaphor to visualize how InnoDB manages REDO log files.
• Instant ADD/DROP Columns: Say goodbye to costly table rebuilds! This presentation unveils how InnoDB now enables seamless addition and removal of columns without compromising data integrity or incurring downtime.
Key Learnings:
• Grasp the concept of REDO logs and their significance in InnoDB's transaction management.
• Discover the advantages of dynamic REDO log configuration and how to leverage it for optimal performance.
• Understand the inner workings of instant ADD/DROP columns and their impact on database operations.
• Gain valuable insights into the row versioning mechanism that empowers instant column modifications.
In the realm of cybersecurity, offensive security practices act as a critical shield. By simulating real-world attacks in a controlled environment, these techniques expose vulnerabilities before malicious actors can exploit them. This proactive approach allows manufacturers to identify and fix weaknesses, significantly enhancing system security.
This presentation delves into the development of a system designed to mimic Galileo's Open Service signal using software-defined radio (SDR) technology. We'll begin with a foundational overview of both Global Navigation Satellite Systems (GNSS) and the intricacies of digital signal processing.
The presentation culminates in a live demonstration. We'll showcase the manipulation of Galileo's Open Service pilot signal, simulating an attack on various software and hardware systems. This practical demonstration serves to highlight the potential consequences of unaddressed vulnerabilities, emphasizing the importance of offensive security practices in safeguarding critical infrastructure.
Lee Barnes - Path to Becoming an Effective Test Automation Engineer.pdfleebarnesutopia
So… you want to become a Test Automation Engineer (or hire and develop one)? While there’s quite a bit of information available about important technical and tool skills to master, there’s not enough discussion around the path to becoming an effective Test Automation Engineer that knows how to add VALUE. In my experience this had led to a proliferation of engineers who are proficient with tools and building frameworks but have skill and knowledge gaps, especially in software testing, that reduce the value they deliver with test automation.
In this talk, Lee will share his lessons learned from over 30 years of working with, and mentoring, hundreds of Test Automation Engineers. Whether you’re looking to get started in test automation or just want to improve your trade, this talk will give you a solid foundation and roadmap for ensuring your test automation efforts continuously add value. This talk is equally valuable for both aspiring Test Automation Engineers and those managing them! All attendees will take away a set of key foundational knowledge and a high-level learning path for leveling up test automation skills and ensuring they add value to their organizations.
QA or the Highway - Component Testing: Bridging the gap between frontend appl...zjhamm304
These are the slides for the presentation, "Component Testing: Bridging the gap between frontend applications" that was presented at QA or the Highway 2024 in Columbus, OH by Zachary Hamm.
Conversational agents, or chatbots, are increasingly used to access all sorts of services using natural language. While open-domain chatbots - like ChatGPT - can converse on any topic, task-oriented chatbots - the focus of this paper - are designed for specific tasks, like booking a flight, obtaining customer support, or setting an appointment. Like any other software, task-oriented chatbots need to be properly tested, usually by defining and executing test scenarios (i.e., sequences of user-chatbot interactions). However, there is currently a lack of methods to quantify the completeness and strength of such test scenarios, which can lead to low-quality tests, and hence to buggy chatbots.
To fill this gap, we propose adapting mutation testing (MuT) for task-oriented chatbots. To this end, we introduce a set of mutation operators that emulate faults in chatbot designs, an architecture that enables MuT on chatbots built using heterogeneous technologies, and a practical realisation as an Eclipse plugin. Moreover, we evaluate the applicability, effectiveness and efficiency of our approach on open-source chatbots, with promising results.
Northern Engraving | Nameplate Manufacturing Process - 2024Northern Engraving
Manufacturing custom quality metal nameplates and badges involves several standard operations. Processes include sheet prep, lithography, screening, coating, punch press and inspection. All decoration is completed in the flat sheet with adhesive and tooling operations following. The possibilities for creating unique durable nameplates are endless. How will you create your brand identity? We can help!
"NATO Hackathon Winner: AI-Powered Drug Search", Taras KlobaFwdays
This is a session that details how PostgreSQL's features and Azure AI Services can be effectively used to significantly enhance the search functionality in any application.
In this session, we'll share insights on how we used PostgreSQL to facilitate precise searches across multiple fields in our mobile application. The techniques include using LIKE and ILIKE operators and integrating a trigram-based search to handle potential misspellings, thereby increasing the search accuracy.
We'll also discuss how the azure_ai extension on PostgreSQL databases in Azure and Azure AI Services were utilized to create vectors from user input, a feature beneficial when users wish to find specific items based on text prompts. While our application's case study involves a drug search, the techniques and principles shared in this session can be adapted to improve search functionality in a wide range of applications. Join us to learn how PostgreSQL and Azure AI can be harnessed to enhance your application's search capability.
ScyllaDB is making a major architecture shift. We’re moving from vNode replication to tablets – fragments of tables that are distributed independently, enabling dynamic data distribution and extreme elasticity. In this keynote, ScyllaDB co-founder and CTO Avi Kivity explains the reason for this shift, provides a look at the implementation and roadmap, and shares how this shift benefits ScyllaDB users.
Session 1 - Intro to Robotic Process Automation.pdfUiPathCommunity
👉 Check out our full 'Africa Series - Automation Student Developers (EN)' page to register for the full program:
https://bit.ly/Automation_Student_Kickstart
In this session, we shall introduce you to the world of automation, the UiPath Platform, and guide you on how to install and setup UiPath Studio on your Windows PC.
📕 Detailed agenda:
What is RPA? Benefits of RPA?
RPA Applications
The UiPath End-to-End Automation Platform
UiPath Studio CE Installation and Setup
💻 Extra training through UiPath Academy:
Introduction to Automation
UiPath Business Automation Platform
Explore automation development with UiPath Studio
👉 Register here for our upcoming Session 2 on June 20: Introduction to UiPath Studio Fundamentals: https://community.uipath.com/events/details/uipath-lagos-presents-session-2-introduction-to-uipath-studio-fundamentals/
As AI technology is pushing into IT I was wondering myself, as an “infrastructure container kubernetes guy”, how get this fancy AI technology get managed from an infrastructure operational view? Is it possible to apply our lovely cloud native principals as well? What benefit’s both technologies could bring to each other?
Let me take this questions and provide you a short journey through existing deployment models and use cases for AI software. On practical examples, we discuss what cloud/on-premise strategy we may need for applying it to our own infrastructure to get it to work from an enterprise perspective. I want to give an overview about infrastructure requirements and technologies, what could be beneficial or limiting your AI use cases in an enterprise environment. An interactive Demo will give you some insides, what approaches I got already working for real.
Keywords: AI, Containeres, Kubernetes, Cloud Native
Event Link: https://meine.doag.org/events/cloudland/2024/agenda/#agendaId.4211
"Frontline Battles with DDoS: Best practices and Lessons Learned", Igor IvaniukFwdays
At this talk we will discuss DDoS protection tools and best practices, discuss network architectures and what AWS has to offer. Also, we will look into one of the largest DDoS attacks on Ukrainian infrastructure that happened in February 2022. We'll see, what techniques helped to keep the web resources available for Ukrainians and how AWS improved DDoS protection for all customers based on Ukraine experience
From Natural Language to Structured Solr Queries using LLMsSease
This talk draws on experimentation to enable AI applications with Solr. One important use case is to use AI for better accessibility and discoverability of the data: while User eXperience techniques, lexical search improvements, and data harmonization can take organizations to a good level of accessibility, a structural (or “cognitive” gap) remains between the data user needs and the data producer constraints.
That is where AI – and most importantly, Natural Language Processing and Large Language Model techniques – could make a difference. This natural language, conversational engine could facilitate access and usage of the data leveraging the semantics of any data source.
The objective of the presentation is to propose a technical approach and a way forward to achieve this goal.
The key concept is to enable users to express their search queries in natural language, which the LLM then enriches, interprets, and translates into structured queries based on the Solr index’s metadata.
This approach leverages the LLM’s ability to understand the nuances of natural language and the structure of documents within Apache Solr.
The LLM acts as an intermediary agent, offering a transparent experience to users automatically and potentially uncovering relevant documents that conventional search methods might overlook. The presentation will include the results of this experimental work, lessons learned, best practices, and the scope of future work that should improve the approach and make it production-ready.
How information systems are built or acquired puts information, which is what they should be about, in a secondary place. Our language adapted accordingly, and we no longer talk about information systems but applications. Applications evolved in a way to break data into diverse fragments, tightly coupled with applications and expensive to integrate. The result is technical debt, which is re-paid by taking even bigger "loans", resulting in an ever-increasing technical debt. Software engineering and procurement practices work in sync with market forces to maintain this trend. This talk demonstrates how natural this situation is. The question is: can something be done to reverse the trend?
Dandelion Hashtable: beyond billion requests per second on a commodity serverAntonios Katsarakis
This slide deck presents DLHT, a concurrent in-memory hashtable. Despite efforts to optimize hashtables, that go as far as sacrificing core functionality, state-of-the-art designs still incur multiple memory accesses per request and block request processing in three cases. First, most hashtables block while waiting for data to be retrieved from memory. Second, open-addressing designs, which represent the current state-of-the-art, either cannot free index slots on deletes or must block all requests to do so. Third, index resizes block every request until all objects are copied to the new index. Defying folklore wisdom, DLHT forgoes open-addressing and adopts a fully-featured and memory-aware closed-addressing design based on bounded cache-line-chaining. This design offers lock-free index operations and deletes that free slots instantly, (2) completes most requests with a single memory access, (3) utilizes software prefetching to hide memory latencies, and (4) employs a novel non-blocking and parallel resizing. In a commodity server and a memory-resident workload, DLHT surpasses 1.6B requests per second and provides 3.5x (12x) the throughput of the state-of-the-art closed-addressing (open-addressing) resizable hashtable on Gets (Deletes).
"Scaling RAG Applications to serve millions of users", Kevin GoedeckeFwdays
How we managed to grow and scale a RAG application from zero to thousands of users in 7 months. Lessons from technical challenges around managing high load for LLMs, RAGs and Vector databases.
[OReilly Superstream] Occupy the Space: A grassroots guide to engineering (an...Jason Yip
The typical problem in product engineering is not bad strategy, so much as “no strategy”. This leads to confusion, lack of motivation, and incoherent action. The next time you look for a strategy and find an empty space, instead of waiting for it to be filled, I will show you how to fill it in yourself. If you’re wrong, it forces a correction. If you’re right, it helps create focus. I’ll share how I’ve approached this in the past, both what works and lessons for what didn’t work so well.
Harnessing the Power of NLP and Knowledge Graphs for Opioid Research
Full Page Cache: Magento Extension by Amasty
1. User Guide: Full Page Cache
Page 1
Full Page Cache
Magento Extension
User Guide
Official extension page: Full Page Cache
Support: http://amasty.com/contacts/
2. Table of contents:
1. Full Page Cache general settings.………...……………………….……….….. 3
2. Fronted Examples………………………………………….……..…………………10
3. Amasty Full Page Cache management……………………………………….12
4. Examples of Full Page Cache implementation………….……………….. 13
5. Full Page Cache Crawler General Settings………………………………….15
6. Crawler Options……………………………………………………...………………17
7. Queue Options………………………………………………………………………..18
8. Other Settings…………………………………………………………….…………..20
9. Full Page Cache Crawler Visual Stats……………………………..………….21
10. Full Page Cache Logs……………………………………………………………..25
11. Full Page Cache Queue……………………………………………………………26
12. Full Page Cache Pages to Index……………………………………………….27
13. Technical Aspects…………………………………………………………………..28
14. Logging…………………………………………………………………………………30
15. Visual Statistics and Logging…………………………………………………..31
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User Guide: Full Page Cache
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User Guide:Full Page Cache
Specify the time period for
updating your cache.
1. Full Page Cache general settings
Choose whether to cache
dynamic blocks or not. Also
setup their update time.
To find the extension
settings please go to System
-> Configuration-> Amasty
Full Page Cache
Enable this option not to
separate cache for different
customer groups. This will
help to improve storage
usage.
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User Guide:Full Page Cache
NOTE: By default the following pages are
excluded from caching: checkout page,
shopping cart page, customer account page,
wishlist, product comparison. If on your
website you have custom urls for these pages
(check this), please specify them in this
field. It is extremely important to keep
shopping cart page and all checkout pages
uncached for correct operation of checkout
process.
1. Full Page Cache general settings
Pages containing specified
parameters in URLs will be
cached like the same pages
without these parameters in
their URLs. This will help to
avoid content duplication.
Pages containing
specified GET params
in their URLs will not
be cached.
You are able to
exclude pages from
caching.
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User Guide:Full Page Cache
1. Full Page Cache general settings
Choose whether to
flush only product
pages or associated
pages as well.
Here you can enable
the support of mobile
themes.
Switch this option
to ‘Yes’ if you need
to flush entire
page cache after
each category
update. This will
help you timely
update your
navigation menu.
Use this option to
compress your data for
cache storage. You can
also choose the level of
compression.
Specify maximum
available size for cache
storage.
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User Guide:Full Page Cache
SEO improvement
feature. Helps robots
index your site more
quickly.
1. Full Page Cache general settings
Use this option to
compress your data for
cache storage. You can
also choose the level of
compression.
Specify maximum
available size for cache
storage.
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User Guide:Full Page Cache
After the page is
visited by a customer
and the page cache is
‘warmed’ this setting
will reset page life
time.
1. Full Page Cache general settings
SEO improvement
feature. Helps
robots index your
site more quickly.
For a proper crawler work
you can:
• Regenerate cache lifetime
(if a particular page has
been already cached, the
cache lifetime will be
automatically reset);
• Re-crawl page (the setting
will not only reset page
lifetime, but newly cache
the page.
Set this option to
‘Yes’ to use the FPC
built-in table as a
source to generate
page URLs queue
for crawling (see
page 19).
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User Guide:Full Page Cache
Set this option to
“yes” if you want to
check out page load
time right on the
frontend.
1. Full Page Cache general settings
Enable this option to
show statistics in a
page source code
instead of frontend.
You can automatically
delete outdated session
and report files.
Additionally, you can
determine how often (in
days) you need to remove
old session files.
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User Guide:Full Page Cache
Enable the display
of all block names
on the page.
1. Full Page Cache general settings
Specify IP addresses for
which you want to display
debug information.
In case on your website
IP detection is not
working properly you
can enable/disable
debug mode on the
store page via GET
parameters.
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User Guide: Full Page Cache
Debug mode is enabled. Highlights the
module configuration issues and helps
you to find and fix problems faster if
they occur.
2. Frontend Examples
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User Guide: Full Page Cache
The results of the Amasty
Page Cache test on a product
page. See the details.
4. Examples of Full Page Cache implementation
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User Guide: Full Page Cache
To configure the Full Page Cache
Crawler please go to System-
>Configuration->Full Page Cache
Crawler.
5. Full Page Cache Crawler General Settings
Specify combinations for
crawling: customer groups,
store views, currency and
mobile view of the page.
The setting requests the
mobile view of the page,
emulating a mobile browser
by sending a specific HTTP
header. You can set the
header for mobile view
emulation in the Mobile
Agent field (see page 17).
Also, use this tab to set
reply statuses to be
considered as valid, see
Accepted URL Status
setting for that (page 17 ).
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User Guide: Full Page Cache
5. Full Page Cache Crawler General Settings
Please be aware that each link from the queue is to be checked with all settings combinations from the General
Settings tab and with default settings (when there is no directions for the link).
Example:
You’ve chosen the following settings:
«Customer Groups» = General
«Stores» = English, French
«Currency» = USD
«Process mobile view» = no
You have four settings chosen: one for a customer group, two for stores, one for currency, Process mobile view isn’t chosen. Besides, each of these
settings will not be specified for the request (e.g. set as Default).
Thus, here’s the number of combinations for three links:
2 links * 2 customer groups * 3 stores * 2 currencies = 24 request variants
As a result, each link will be checked in the following 12 combinations:
1. Default + Default + Default : the page is requested with no parameters whatsoever.
2. General + English + USD : switched to General group + English is on + currency changed to USD
3. General + English + Default : switched to General group + English is on + no currency is set
4. General + French + USD : switched to General group + French is on + currency changed to USD
5. General + French +Default : switched to General group + French is on + no currency is set
6. General + Default + USD : switched to General group + English is on + currency changed to USD
7. General + Default + Default : switched to General group + English is on + no currency is set
8. Default + English + USD : no group is set + English is on + currency changed to USD
9. Default + English + Default : no group is set + English is on + no currency is set
10. Etc.
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User Guide: Full Page Cache
6. Crawler Options
Specify comma separated
names of mobile agents that
will be sent as a header on
mobile request.
Here you can see and edit
valid server response headers
for request (see page 19)
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User Guide: Full Page Cache
7. Queue Options
Specify URLs that should
be excluded from
crawling.
Specify the number of URLs
that should be processed at
one cron run.
Set the maximum number of page
URLs (rows) in the query table.
NOTE: As the queue size can be varied,
all pages that have rating unsufficient
for getting into the queue are
eliminated. As a result, only pages with
the highest rating are left, it means that
they are the most visited or the most
important.
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User Guide: Full Page Cache
7. Queue Options
Specify the source from which you
want to generate the queue. By
default generation is performed
every day using cron and is sorted by
rating, if there is any.
IMPORTANT: Only currently
available sources are shown in this
field. Here is a list of possible
sources:
•Built-in tables of Magento visit logs
•Sitemap.xml file
•Specific tables for Amasty FPC
extension
•A text file (one link per each line)
For example, Sitemap.xml and
Amasty FPC store rating (weight) for
each page.
NOTE: to use Amasty FPC build-in table
please set ‘Collect Page Visit Statistics’
to ‘Yes’ (see page 7).
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User Guide: Full Page Cache
8. Other Settings
Set the maximal allowed
number of logs (rows) in the
log table (see page 25)
You can manually
force cron job at
any time.
Enable warning
notifications display in
case of cron task
performance issues.
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User Guide: Full Page Cache
9. Full Page Cache Crawler Visual Stats
To see the Full Page Cache
Visual Stats please go to
Reports-> Amasty FPC
Crawler->Visual Stats
Keep track of pages
status codes.
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User Guide: Full Page Cache
12. Full Page Cache Pages to IndexTo see the table with gathered by
module statistics for crawling go to
Reports -> Amasty FPC Crawler -
>Pages to index
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User Guide: Full Page Cache
13. Technical Aspects
1.1.General information
All queue operations including its generation and processing have built-in protection from simultaneous
activation. It means that if a task is not finished yet and it was called by cron again, the operation won’t
be activated again before the first task is finished. This algorithm is implemented through blocking a
specific file in the /var/tmp folder using a FLOCK() PHP function. Thus, this feature may not work on
Windows Servers.
1.2. Queue generation
The queue is stored in the am_fpccrawler_queue table and contains a link and a rating value. Only links
not less than 5 characters long are added to the queue.
The queue is populated with links and cleaned down to the size specified in the settings after each 500
links added, and also every time when queue generation begins.
1.3 Queue processing
Queue processing is done link by link and, after all parameter combinations are done, the link is deleted
from the queue.
All requests are performed using CURL PHP library. If you don’t have it installed on your server, you’ll
have a warning message in the extension settings.
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User Guide: Full Page Cache
13. Technical Aspects
The queue has five nested loops for passing through enumeration of all possible parameter combinations:
Customer Group, Store, Currency, Language, Mobile.
Plus, there’s an option when each parameter may be not set and won’t be added to the request, in other
words, a default setting is used to load the page.
Currency and group switch is performed with getting a specific cookie for this combination of currency and
customer group, which is then attached to the HTTP request header. Every time the tool checks if there is
such a cookie, and if there is no cookie or it’s expired, another one is received, otherwise the available one
is used.
Logging in as an account from one of the customer groups is also performed with a specific cookie. To get
the authorization data a specific user is created. Its name will be FPC.Crawler.ххх, where xxx is the
customer group number (ID). This user is designed for extension’s internal use and will be created each
time during queue processing, if there isn’t any or if it was previously deleted.
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User Guide: Full Page Cache
14. Logging
1.1. Internal errors logging
Each time there’s an error due to the script’s performance it is logged into internal files in the logs folder. These
files are beginning with amfpccrawler_хххх and can be distinguished by the name of the script part which the
error refers to. For instance, their names can be: amfpccrawler_auth_cookie.log and
amfpccrawler_queue_add.log.
1.2. Requests logging
Each request is logged into am_fpccrawler_log internal table, which stores all the request parameters, the link
rating, the reply (status) code, and page load speed.
You can use Log Max Size setting to specify the max number of records for logs.
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User Guide: Full Page Cache
15. Visual Statistics and Logging
FPC Stats
In this section various charts with vivid stats on visited pages, page load speed, reply (status) codes and a
detailed calculation for time needed to perform the whole queue task are shown.
1.1.1 Status Codes: statuses for all pages returned after the link request are shown. Very
informative for showing percentage of errors and success loads.
1.1.2 Pages Crawled: summary stats of requested pages for the previous time period by day.
1.1.3 Page Load Time: top 20 of the slowest pages.
1.1.4 Queue Processing: a detailed description of time needed to process the whole queue.
FPC Log
This is a table with vivid display of values from the logs table. You can make use of handy search by any
parameter.
FPC Queue
This is a table with vivid display of values from the current queue table.
32. Thank you!
Your feedback is absolutely welcome!
Page 31
Should you have any questions or feature suggestions, please contact us at:
http://amasty.com/contacts/
Support: http://amasty.com/contacts/
User Guide: Full Page Cache