Web Performance - random lessons learnt from delivering WPO, Load testing and APM consulting in the UK. PLus a bit about WebPageTest Private Instances etc
Load testing is a continuous process that involves designing tests with a specific purpose in mind, running the tests to saturation using realistic user models, and analyzing the results across different load levels while linking them to production metrics. The goal is to understand how an application performs under various loads and identify any bottlenecks before they impact real users.
In last 4 years, two new image formats were added to the web technology arsenal -- WebP & JPEG XR. These image formats are far superior to their predecessors, but unfortunately are only supported by very specific browsers, and aren't always easy to generate. Akamai has recently added support for these image formats, and learned a lot in the process. In this short talk, Ido will explain more about these formats and share some of our experience working with them.
This document discusses different platforms for sharing slide presentations and videos online. It mentions Slideshare, a site for uploading and sharing PowerPoint presentations and other slideshow formats. An embedded Slideshare presentation is included on sharing a test upload. The document also briefly mentions the video sharing platform Vimeo.
This document provides information about training being provided to ED providers on CPOE (Computerized Physician Order Entry) and EMR (Electronic Medical Record) systems. The training will include web-based modules and classroom sessions covering topics like order entry, documentation, and workflows. Classroom training will involve demonstrations, practice sessions using on-site computers, and one-on-one assistance. Super users will also be available to provide support.
Top 10 things a fresh programmer should know - Dao Ngoc KhanhDevDay Da Nang
This session, targeted at newly graduates and students, shares some tips on how we can prepare a good foundation for a software career.
Topic present by Dao Ngoc Khanh - Developer at Axon Active Vietnam - at DevDay Da Nang 2015
[DevDay 2016] Secret tools for a Scrum Team - Speaker: Sebastian Sussman – CI...DevDay Da Nang
The Scrum framework only provides the structure and how a team should work. Is adapting Scrum enough for a team to succeed?
There are situations when things just don’t sound logical and disagreement to requirements arise outside the meeting room.
In this session, we will learn some examples of tools, which can help us to avoid misunderstandings and disable the 20/80 syndrome in meetings.
———
Speaker: Sebastian Sussman – CIO at Axon Active Vietnam
This document contains an embedded video from Vimeo titled "Tall Tales Part 2" about a second company. It also includes an embedded slideshow from SlideShare titled "7 Tips To Improve Your Web Design For 2015" about e-learning. Finally, it provides a download link for data sharing of an antivirus program called "PCC2015".
The document provides tips for setting up and running a WordPress site. It recommends starting with a host that offers a dedicated IP address to avoid downtime caused by other sites. Key plugins are discussed like Akismet for spam protection and All in One SEO. Backups should be handled through the hosting company's tools. The document also provides tips for testing themes and plugins, securing WordPress, and making posting and content management easy.
Load testing is a continuous process that involves designing tests with a specific purpose in mind, running the tests to saturation using realistic user models, and analyzing the results across different load levels while linking them to production metrics. The goal is to understand how an application performs under various loads and identify any bottlenecks before they impact real users.
In last 4 years, two new image formats were added to the web technology arsenal -- WebP & JPEG XR. These image formats are far superior to their predecessors, but unfortunately are only supported by very specific browsers, and aren't always easy to generate. Akamai has recently added support for these image formats, and learned a lot in the process. In this short talk, Ido will explain more about these formats and share some of our experience working with them.
This document discusses different platforms for sharing slide presentations and videos online. It mentions Slideshare, a site for uploading and sharing PowerPoint presentations and other slideshow formats. An embedded Slideshare presentation is included on sharing a test upload. The document also briefly mentions the video sharing platform Vimeo.
This document provides information about training being provided to ED providers on CPOE (Computerized Physician Order Entry) and EMR (Electronic Medical Record) systems. The training will include web-based modules and classroom sessions covering topics like order entry, documentation, and workflows. Classroom training will involve demonstrations, practice sessions using on-site computers, and one-on-one assistance. Super users will also be available to provide support.
Top 10 things a fresh programmer should know - Dao Ngoc KhanhDevDay Da Nang
This session, targeted at newly graduates and students, shares some tips on how we can prepare a good foundation for a software career.
Topic present by Dao Ngoc Khanh - Developer at Axon Active Vietnam - at DevDay Da Nang 2015
[DevDay 2016] Secret tools for a Scrum Team - Speaker: Sebastian Sussman – CI...DevDay Da Nang
The Scrum framework only provides the structure and how a team should work. Is adapting Scrum enough for a team to succeed?
There are situations when things just don’t sound logical and disagreement to requirements arise outside the meeting room.
In this session, we will learn some examples of tools, which can help us to avoid misunderstandings and disable the 20/80 syndrome in meetings.
———
Speaker: Sebastian Sussman – CIO at Axon Active Vietnam
This document contains an embedded video from Vimeo titled "Tall Tales Part 2" about a second company. It also includes an embedded slideshow from SlideShare titled "7 Tips To Improve Your Web Design For 2015" about e-learning. Finally, it provides a download link for data sharing of an antivirus program called "PCC2015".
The document provides tips for setting up and running a WordPress site. It recommends starting with a host that offers a dedicated IP address to avoid downtime caused by other sites. Key plugins are discussed like Akismet for spam protection and All in One SEO. Backups should be handled through the hosting company's tools. The document also provides tips for testing themes and plugins, securing WordPress, and making posting and content management easy.
Is the current model of load testing broken ukcmg - steve thairStephen Thair
- Steve Thair presented on whether the current model of load/performance testing is broken for modern web applications.
- He discussed how Betfair separated load injection from performance measurement due to the complexity of their system.
- The current model of load testing with waterfalls, single reports, and scripted user journeys is insufficient for continuous delivery and real user monitoring needs.
- Thair advocated for cheaper and more continuous methods like session replay from logs and APM tools to align with modern development practices.
Measuring mobile performance (@LDNWebPerf Version)Stephen Thair
A presentation to the London Web Performance User Group covering the different ways of measuring Mobile web performance and some of the strength & weaknesses of each, depending on your needs.
Velocity 2011 Feedback - architecture, statistics and SPDYStephen Thair
A presentation on the Velocity 2011 conference from Pieter Ennes from Watchmouse to the London Web Performance Meetup Group. He covers some of this thoughts on the conference and also a brief overview of SPDY.
Continuous Integration - A Performance Engineer's TaleStephen Thair
Andrew Harding from Betfair's presentation on web performance testing in a continuous integration environment. Covers some good reasons why and why not to do perf testing during continuous integration.
Web Performance Optimisation at times.co.ukStephen Thair
Optimizing dynamic websites like www.thetimes.co.uk and www.thesundaytimes.co.uk isn't an easy task!
Speeding up a site requires a "war plan" and having a clear vision, dedicated team, appropriate tools and most importantly speed comparison data with similar sites.
Mehdi Ali, Optimisation Manager for the Times websites, will show us how this strategy was applied for The Times and Sunday Times sites with great results.
Practical web performance - Site Confidence Web Performance SeminarStephen Thair
Over of Web performance optimisation (WPO) as well as some results from 25 web performance site analysis. Some information on Mobile web performance as well.
Xeric CloudFR forms a module of Xeric Suite which is a Multimodal Surveillance Platform. Xeric CloudFR enable both retailer and law enforcement agencies to benefit for their needs. This could also be a mean to expand coverage of city surveillance.
MeasureWorks - The Art of Staying FastMeasureWorks
1. The document discusses the importance of website speed and performance for user experience and conversion rates. It provides data showing that slow sites negatively impact user engagement.
2. It recommends establishing performance baselines and service level targets to prioritize speed optimizations. Metrics like time to first paint and time to interact should be under 1-3 seconds to provide a positive user experience.
3. The key takeaways are to design with performance in mind, measure performance against targets from an end-user perspective, and continuously optimize the user experience and flow to keep sites fast.
Presentation on monitoring the web, including synthetic, UEUM, web analytics, interaction analysis. Given at www.meshconference.com/meshu on May 20, 2008
MeasureWorks - Why your customers don't like to wait!MeasureWorks
My presentation at the Zycko breakfast session... About why your users don't like to wait and why you should care as a site owner. This presentation covers the importance of perception of speed, navigation and how to do proper performance monitoring...
The technology landscape is changing with every passing year. The technology landscape is changing with every passing year. More people than ever before are now online. It also means that the ways that people are accessing the web all over the world are changing, too.
In this talk, I talk about the different techniques coupled with few case studies on how to improve front-end performance.
ITT 2015 - Kirk Pepperdine - The (not so) Dark Art of Performance Tuning, fro...Istanbul Tech Talks
The document discusses performance tuning and identifying the root cause of performance issues. It describes a typical customer scenario where an application is not meeting expectations due to slow performance. When performance tuning begins, various teams point fingers at different potential issues. The key is to take a measured approach through benchmarking and profiling to identify the dominating consumer of resources, such as the application, JVM, or system level issues. This involves monitoring hardware metrics, profiling memory usage and object lifetimes, and thread profiling to pinpoint the true cause.
Mobile Optimization Tips from Yottaa - MEGMeetup #1Yottaa
Google recently announced that it will be changing the way search results are ranked for mobile browsers. tl;dr to webmasters: stop phoning in your mobile site optimizations if you want to...well, reach people on their phones. Google's announcement makes three main points: first, mobile browsing comprises a significant part of web traffic; second, web performance optimization is critical to end user experience; and finally, end users demand a device-specific and complete mobile browsing experience.
In this talk we took a look at the recent and projected growth in mobile browsing, reviewed findings on how perceived and real performance problems impact users' browsing behavior, and provided useful tips and tools to maximize your site's mobile search ranking.
The mix of ever-smarter mobile devices and the constant connectivity of wireless networks have changed the way users access applications—and the way we develop and test them. Deployed applications deliver different content and functionality depending on whether the user is accessing them via a browser, smartphone, or tablet. And applications are accessed over myriad network configurations, including wireless and mobile networks. Brad Stoner presents an in-depth look at performance testing challenges for mobile applications including recording from devices, playing back device-specific requests, and accounting for variances in users’ geographical locations. Discover some of the best mobile performance testing approaches such as emulating mobile networks with varying connection speeds, packet loss, and latency during load tests. Find out when to use real devices vs. emulators to ensure high mobile application performance delivery to all end-users, at all times—on any device or network.
Magento sites need optimization to load fast and provide a good user experience. Speeding up a site increases sales and improves SEO. Factors that impact load time include network transfers and the resource-intensive nature of Magento. Benchmarking tools like APDEX, Funkload, Yslow and Pagespeed help measure performance and set goals, such as loading the homepage in under 1.5 seconds. Architectures must be sized properly and include techniques like splitting front and back ends, enabling caching, and using a CDN. The Nitrogento extension automates optimizations like blocking caching, sprite generation, and asset minification to significantly improve performance.
Magnus Jern presented at the Google Cloud Developer event in London about how and why Google App Engine (GAE) powers most of Golden Gekko's mobile solutions.
The presentation covered the following topics:
Why we chose GAE as our preferred cloud hosting solution in 2011 until now
Case studies on clients using GAE
How to forecast cost for using GAE
Summary of the benefits of GAE
The document discusses the importance of baselining network performance and applications. It provides examples of why baselining is useful, such as for educational purposes, understanding typical application behavior, and measuring the impact of changes. The document then describes different methods for capturing baseline data, including using protocol analyzers, SNMP, bandwidth tests, and synthetic transactions. It emphasizes documenting the testing methodology to allow for consistent replication. Overall, the document aims to explain best practices for establishing performance baselines of networks and applications.
Once upon a time early modems were slow. The broadband came along and web page byte count and code skyrocketed. Now? Now we have slowness even at broadband speeds due to page bloat. And if you're on mobile, you've got slowness and the added annoyance of possibly higher battery drain.
It's time to start thinking about web site performance as a feature in and of itself. Because if you're too slow, none of your other features will matter. Your visitor will be gone before the page renders.
Presentation excerpt from Udemy course "Digital Product Management" http://udemy.com/digital-product-management
Cloud Services helping in cloud service to be fully knowledgably .pptxterewog808
Cloud computing provides on-demand access to computing resources like servers, storage, databases, networking, software and analytics tools on a pay-as-you-go basis. It offers advantages like lower upfront costs, flexibility, scalability and rapid deployment of applications. However, organizations must consider security, compliance with regulations, control over the infrastructure and data, and the service level agreements of cloud providers. The document provides examples of infrastructure as a service (IaaS), platform as a service (PaaS) and software as a service (SaaS) and discusses factors to evaluate when considering moving to the cloud.
Ruby on Rails Performance Tuning. Make it faster, make it better (WindyCityRa...John McCaffrey
(reposting with clearer title)
Performance tuning presentation from WindyCityRails 2010.
Why performance matters
The right way to approach it
Front end testing tools
Automated testing tools
Common problems and the ways to solve them in Rails
Rails specific tools
bullet
slim_scrooge
rack bug
request log analyzer
rails indexes
Is the current model of load testing broken ukcmg - steve thairStephen Thair
- Steve Thair presented on whether the current model of load/performance testing is broken for modern web applications.
- He discussed how Betfair separated load injection from performance measurement due to the complexity of their system.
- The current model of load testing with waterfalls, single reports, and scripted user journeys is insufficient for continuous delivery and real user monitoring needs.
- Thair advocated for cheaper and more continuous methods like session replay from logs and APM tools to align with modern development practices.
Measuring mobile performance (@LDNWebPerf Version)Stephen Thair
A presentation to the London Web Performance User Group covering the different ways of measuring Mobile web performance and some of the strength & weaknesses of each, depending on your needs.
Velocity 2011 Feedback - architecture, statistics and SPDYStephen Thair
A presentation on the Velocity 2011 conference from Pieter Ennes from Watchmouse to the London Web Performance Meetup Group. He covers some of this thoughts on the conference and also a brief overview of SPDY.
Continuous Integration - A Performance Engineer's TaleStephen Thair
Andrew Harding from Betfair's presentation on web performance testing in a continuous integration environment. Covers some good reasons why and why not to do perf testing during continuous integration.
Web Performance Optimisation at times.co.ukStephen Thair
Optimizing dynamic websites like www.thetimes.co.uk and www.thesundaytimes.co.uk isn't an easy task!
Speeding up a site requires a "war plan" and having a clear vision, dedicated team, appropriate tools and most importantly speed comparison data with similar sites.
Mehdi Ali, Optimisation Manager for the Times websites, will show us how this strategy was applied for The Times and Sunday Times sites with great results.
Practical web performance - Site Confidence Web Performance SeminarStephen Thair
Over of Web performance optimisation (WPO) as well as some results from 25 web performance site analysis. Some information on Mobile web performance as well.
Xeric CloudFR forms a module of Xeric Suite which is a Multimodal Surveillance Platform. Xeric CloudFR enable both retailer and law enforcement agencies to benefit for their needs. This could also be a mean to expand coverage of city surveillance.
MeasureWorks - The Art of Staying FastMeasureWorks
1. The document discusses the importance of website speed and performance for user experience and conversion rates. It provides data showing that slow sites negatively impact user engagement.
2. It recommends establishing performance baselines and service level targets to prioritize speed optimizations. Metrics like time to first paint and time to interact should be under 1-3 seconds to provide a positive user experience.
3. The key takeaways are to design with performance in mind, measure performance against targets from an end-user perspective, and continuously optimize the user experience and flow to keep sites fast.
Presentation on monitoring the web, including synthetic, UEUM, web analytics, interaction analysis. Given at www.meshconference.com/meshu on May 20, 2008
MeasureWorks - Why your customers don't like to wait!MeasureWorks
My presentation at the Zycko breakfast session... About why your users don't like to wait and why you should care as a site owner. This presentation covers the importance of perception of speed, navigation and how to do proper performance monitoring...
The technology landscape is changing with every passing year. The technology landscape is changing with every passing year. More people than ever before are now online. It also means that the ways that people are accessing the web all over the world are changing, too.
In this talk, I talk about the different techniques coupled with few case studies on how to improve front-end performance.
ITT 2015 - Kirk Pepperdine - The (not so) Dark Art of Performance Tuning, fro...Istanbul Tech Talks
The document discusses performance tuning and identifying the root cause of performance issues. It describes a typical customer scenario where an application is not meeting expectations due to slow performance. When performance tuning begins, various teams point fingers at different potential issues. The key is to take a measured approach through benchmarking and profiling to identify the dominating consumer of resources, such as the application, JVM, or system level issues. This involves monitoring hardware metrics, profiling memory usage and object lifetimes, and thread profiling to pinpoint the true cause.
Mobile Optimization Tips from Yottaa - MEGMeetup #1Yottaa
Google recently announced that it will be changing the way search results are ranked for mobile browsers. tl;dr to webmasters: stop phoning in your mobile site optimizations if you want to...well, reach people on their phones. Google's announcement makes three main points: first, mobile browsing comprises a significant part of web traffic; second, web performance optimization is critical to end user experience; and finally, end users demand a device-specific and complete mobile browsing experience.
In this talk we took a look at the recent and projected growth in mobile browsing, reviewed findings on how perceived and real performance problems impact users' browsing behavior, and provided useful tips and tools to maximize your site's mobile search ranking.
The mix of ever-smarter mobile devices and the constant connectivity of wireless networks have changed the way users access applications—and the way we develop and test them. Deployed applications deliver different content and functionality depending on whether the user is accessing them via a browser, smartphone, or tablet. And applications are accessed over myriad network configurations, including wireless and mobile networks. Brad Stoner presents an in-depth look at performance testing challenges for mobile applications including recording from devices, playing back device-specific requests, and accounting for variances in users’ geographical locations. Discover some of the best mobile performance testing approaches such as emulating mobile networks with varying connection speeds, packet loss, and latency during load tests. Find out when to use real devices vs. emulators to ensure high mobile application performance delivery to all end-users, at all times—on any device or network.
Magento sites need optimization to load fast and provide a good user experience. Speeding up a site increases sales and improves SEO. Factors that impact load time include network transfers and the resource-intensive nature of Magento. Benchmarking tools like APDEX, Funkload, Yslow and Pagespeed help measure performance and set goals, such as loading the homepage in under 1.5 seconds. Architectures must be sized properly and include techniques like splitting front and back ends, enabling caching, and using a CDN. The Nitrogento extension automates optimizations like blocking caching, sprite generation, and asset minification to significantly improve performance.
Magnus Jern presented at the Google Cloud Developer event in London about how and why Google App Engine (GAE) powers most of Golden Gekko's mobile solutions.
The presentation covered the following topics:
Why we chose GAE as our preferred cloud hosting solution in 2011 until now
Case studies on clients using GAE
How to forecast cost for using GAE
Summary of the benefits of GAE
The document discusses the importance of baselining network performance and applications. It provides examples of why baselining is useful, such as for educational purposes, understanding typical application behavior, and measuring the impact of changes. The document then describes different methods for capturing baseline data, including using protocol analyzers, SNMP, bandwidth tests, and synthetic transactions. It emphasizes documenting the testing methodology to allow for consistent replication. Overall, the document aims to explain best practices for establishing performance baselines of networks and applications.
Once upon a time early modems were slow. The broadband came along and web page byte count and code skyrocketed. Now? Now we have slowness even at broadband speeds due to page bloat. And if you're on mobile, you've got slowness and the added annoyance of possibly higher battery drain.
It's time to start thinking about web site performance as a feature in and of itself. Because if you're too slow, none of your other features will matter. Your visitor will be gone before the page renders.
Presentation excerpt from Udemy course "Digital Product Management" http://udemy.com/digital-product-management
Cloud Services helping in cloud service to be fully knowledgably .pptxterewog808
Cloud computing provides on-demand access to computing resources like servers, storage, databases, networking, software and analytics tools on a pay-as-you-go basis. It offers advantages like lower upfront costs, flexibility, scalability and rapid deployment of applications. However, organizations must consider security, compliance with regulations, control over the infrastructure and data, and the service level agreements of cloud providers. The document provides examples of infrastructure as a service (IaaS), platform as a service (PaaS) and software as a service (SaaS) and discusses factors to evaluate when considering moving to the cloud.
Ruby on Rails Performance Tuning. Make it faster, make it better (WindyCityRa...John McCaffrey
(reposting with clearer title)
Performance tuning presentation from WindyCityRails 2010.
Why performance matters
The right way to approach it
Front end testing tools
Automated testing tools
Common problems and the ways to solve them in Rails
Rails specific tools
bullet
slim_scrooge
rack bug
request log analyzer
rails indexes
Slides from my 4-hour workshop on Client-Side Performance Testing conducted at Phoenix, AZ in STPCon 2017 (March).
Workshop Takeaways:
Understand difference between is Performance Testing and Performance Engineering.
Hand’s on experience of some open-source tools to monitor, measure and automate Client-side Performance Testing.
Examples / code walk-through of some ways to automate Client-side Performance Testing.
See blog for more details - https://essenceoftesting.blogspot.com/2017/03/workshop-client-side-performance.html
MeasureWorks - Why people hate to wait for your website to load (and how to f...MeasureWorks
My slides from DrupalJam 2014... About why users abandon your website and best practices to align content and speed to create a fast user experience, and continue to keep it aligned for every release
How to Boost Your SEO With Mobile Performance OptimizationPercussion Software
In this presentation, we'll cover:
- The rise in mobile browsing and substantial projected growth
- Why site speed is now an important SERP and credibility factor
- Important new findings on how perceived and real performance problems impact users' browsing behavior
- A three-step system for getting started with performance optimization
- How to implement performance techniques and tools to maximize your site's mobile search ranking
GDD Japan 2009 - Designing OpenSocial Apps For Speed and ScalePatrick Chanezon
Google Developer Days Japan 2009 - Designing OpenSocial Apps For Speed and Scale
Original slides from Arne Roomann-Kurrik & Chris Chabot with a few Zen quotes and references added by me:-)
Delivering Java Applications? Ensure Top Performance Every Time, with Intell...John Williams
From pilot to production, eG Enterprise empowers enterprise organizations to deliver a better user experience and increased ROI by delivering comprehensive, converged performance management of Java application services. With optimized Java platforms delivered through Zing, Azul Systems enables Java-based businesses to focus on functionality and long-term lower operating costs rather than daily firefighting. Together, eG Enterprise and Azul Systems offer a proven Java environment designed to optimize the deployment, management, and scale of Java application services.
View these slides from this webinar where Bala Vaidhinathan, CTO of eG Innovations and Simon Ritter, Deputy CTO of Azul Systems discuss how:
• Java Application Service Management can be simplified and made more cost-effective, while delivering a better user experience
• eG Enterprise enhancements provide insights into Java applications running on the Zing runtime
• eG Enterprise and Azul Zing working together in a production Java installation can reduce costs, optimize deployments and deliver optimum user satisfaction
Similar to London web performance WPO Lessons from the field June 2013 (20)
7 lessons from velocity 2011 (Meetup feedback session for London Web Performa...Stephen Thair
A presentation on the Velocity 2011 conference to the London Web Performance Meetup group by Stephen Thair (Seriti Consulting) covering some of the key messages and takeaways from this year's event.
Measuring Mobile Web Performance presentation at the London Ajax Mobile Conference 2nd July 2011. Covers the basics of web performance measurement and looks specifically at the measurement of page load speed from mobile devices.
Web performance and measurement - UKCMG Conference 2011 - steve thairStephen Thair
The slides from my presentation on web performance and measurement at the UK CMG conference in May 2011. It incorporates some of my slides from the earlier Web Performance 101 presentation with new material focussing on measuring web performance
An overview of web performance automation in the Production environment - "faster ways to make your website faster". Covers things like sample .htaccess files through to performance accelerators like mod_pagespeed and Aptimize through to DSA's like Cotendo.
Web Performance 101 presentation from Feb 2011 meetup, presented by Steve Thair from Seriti Consulting.
Covers the basics of why web performance is important for your business, the key "rules" and the tools that are available in the market today.
Seatwave Web Peformance Optimisation Case StudyStephen Thair
A web performance optimisation case study presented by Seatwave at the London Web Performance Meetup, Jan 2011.
The PDF is in Landscape so you might be better to download it and then shift-ctrl-+ to rotate it clockwise in Adobe Acrobat Reader.
Configuration Management - The Operations Managers ViewStephen Thair
A presentation from the BCS COnfiguration Management Special Interest Group conference 2009. It gives "the other side of the story from a Operation Manager\'s perspective.
Test Expo 2009 Site Confidence & Seriti Consulting Load Test Case StudyStephen Thair
The document provides an overview of load testing a website, including tips on designing and conducting the test. It discusses determining test objectives and critical user journeys, setting targets for transactions and concurrent users, using analytics to inform the test design, and analyzing results to identify performance bottlenecks and take corrective action. Contact details are provided for vendors that can assist with load testing tools and services.
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/
Connector Corner: Seamlessly power UiPath Apps, GenAI with prebuilt connectorsDianaGray10
Join us to learn how UiPath Apps can directly and easily interact with prebuilt connectors via Integration Service--including Salesforce, ServiceNow, Open GenAI, and more.
The best part is you can achieve this without building a custom workflow! Say goodbye to the hassle of using separate automations to call APIs. By seamlessly integrating within App Studio, you can now easily streamline your workflow, while gaining direct access to our Connector Catalog of popular applications.
We’ll discuss and demo the benefits of UiPath Apps and connectors including:
Creating a compelling user experience for any software, without the limitations of APIs.
Accelerating the app creation process, saving time and effort
Enjoying high-performance CRUD (create, read, update, delete) operations, for
seamless data management.
Speakers:
Russell Alfeche, Technology Leader, RPA at qBotic and UiPath MVP
Charlie Greenberg, host
LF Energy Webinar: Carbon Data Specifications: Mechanisms to Improve Data Acc...DanBrown980551
This LF Energy webinar took place June 20, 2024. It featured:
-Alex Thornton, LF Energy
-Hallie Cramer, Google
-Daniel Roesler, UtilityAPI
-Henry Richardson, WattTime
In response to the urgency and scale required to effectively address climate change, open source solutions offer significant potential for driving innovation and progress. Currently, there is a growing demand for standardization and interoperability in energy data and modeling. Open source standards and specifications within the energy sector can also alleviate challenges associated with data fragmentation, transparency, and accessibility. At the same time, it is crucial to consider privacy and security concerns throughout the development of open source platforms.
This webinar will delve into the motivations behind establishing LF Energy’s Carbon Data Specification Consortium. It will provide an overview of the draft specifications and the ongoing progress made by the respective working groups.
Three primary specifications will be discussed:
-Discovery and client registration, emphasizing transparent processes and secure and private access
-Customer data, centering around customer tariffs, bills, energy usage, and full consumption disclosure
-Power systems data, focusing on grid data, inclusive of transmission and distribution networks, generation, intergrid power flows, and market settlement data
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?
Have you ever been confused by the myriad of choices offered by AWS for hosting a website or an API?
Lambda, Elastic Beanstalk, Lightsail, Amplify, S3 (and more!) can each host websites + APIs. But which one should we choose?
Which one is cheapest? Which one is fastest? Which one will scale to meet our needs?
Join me in this session as we dive into each AWS hosting service to determine which one is best for your scenario and explain why!
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!
[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.
Your One-Stop Shop for Python Success: Top 10 US Python Development Providersakankshawande
Simplify your search for a reliable Python development partner! This list presents the top 10 trusted US providers offering comprehensive Python development services, ensuring your project's success from conception to completion.
AppSec PNW: Android and iOS Application Security with MobSFAjin Abraham
Mobile Security Framework - MobSF is a free and open source automated mobile application security testing environment designed to help security engineers, researchers, developers, and penetration testers to identify security vulnerabilities, malicious behaviours and privacy concerns in mobile applications using static and dynamic analysis. It supports all the popular mobile application binaries and source code formats built for Android and iOS devices. In addition to automated security assessment, it also offers an interactive testing environment to build and execute scenario based test/fuzz cases against the application.
This talk covers:
Using MobSF for static analysis of mobile applications.
Interactive dynamic security assessment of Android and iOS applications.
Solving Mobile app CTF challenges.
Reverse engineering and runtime analysis of Mobile malware.
How to shift left and integrate MobSF/mobsfscan SAST and DAST in your build pipeline.
Skybuffer SAM4U tool for SAP license adoptionTatiana Kojar
Manage and optimize your license adoption and consumption with SAM4U, an SAP free customer software asset management tool.
SAM4U, an SAP complimentary software asset management tool for customers, delivers a detailed and well-structured overview of license inventory and usage with a user-friendly interface. We offer a hosted, cost-effective, and performance-optimized SAM4U setup in the Skybuffer Cloud environment. You retain ownership of the system and data, while we manage the ABAP 7.58 infrastructure, ensuring fixed Total Cost of Ownership (TCO) and exceptional services through the SAP Fiori interface.
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.
Main news related to the CCS TSI 2023 (2023/1695)Jakub Marek
An English 🇬🇧 translation of a presentation to the speech I gave about the main changes brought by CCS TSI 2023 at the biggest Czech conference on Communications and signalling systems on Railways, which was held in Clarion Hotel Olomouc from 7th to 9th November 2023 (konferenceszt.cz). Attended by around 500 participants and 200 on-line followers.
The original Czech 🇨🇿 version of the presentation can be found here: https://www.slideshare.net/slideshow/hlavni-novinky-souvisejici-s-ccs-tsi-2023-2023-1695/269688092 .
The videorecording (in Czech) from the presentation is available here: https://youtu.be/WzjJWm4IyPk?si=SImb06tuXGb30BEH .
High performance Serverless Java on AWS- GoTo Amsterdam 2024Vadym Kazulkin
Java is for many years one of the most popular programming languages, but it used to have hard times in the Serverless community. Java is known for its high cold start times and high memory footprint, comparing to other programming languages like Node.js and Python. In this talk I'll look at the general best practices and techniques we can use to decrease memory consumption, cold start times for Java Serverless development on AWS including GraalVM (Native Image) and AWS own offering SnapStart based on Firecracker microVM snapshot and restore and CRaC (Coordinated Restore at Checkpoint) runtime hooks. I'll also provide a lot of benchmarking on Lambda functions trying out various deployment package sizes, Lambda memory settings, Java compilation options and HTTP (a)synchronous clients and measure their impact on cold and warm start times.
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.
The Department of Veteran Affairs (VA) invited Taylor Paschal, Knowledge & Information Management Consultant at Enterprise Knowledge, to speak at a Knowledge Management Lunch and Learn hosted on June 12, 2024. All Office of Administration staff were invited to attend and received professional development credit for participating in the voluntary event.
The objectives of the Lunch and Learn presentation were to:
- Review what KM ‘is’ and ‘isn’t’
- Understand the value of KM and the benefits of engaging
- Define and reflect on your “what’s in it for me?”
- Share actionable ways you can participate in Knowledge - - Capture & Transfer
For the full video of this presentation, please visit: https://www.edge-ai-vision.com/2024/06/temporal-event-neural-networks-a-more-efficient-alternative-to-the-transformer-a-presentation-from-brainchip/
Chris Jones, Director of Product Management at BrainChip , presents the “Temporal Event Neural Networks: A More Efficient Alternative to the Transformer” tutorial at the May 2024 Embedded Vision Summit.
The expansion of AI services necessitates enhanced computational capabilities on edge devices. Temporal Event Neural Networks (TENNs), developed by BrainChip, represent a novel and highly efficient state-space network. TENNs demonstrate exceptional proficiency in handling multi-dimensional streaming data, facilitating advancements in object detection, action recognition, speech enhancement and language model/sequence generation. Through the utilization of polynomial-based continuous convolutions, TENNs streamline models, expedite training processes and significantly diminish memory requirements, achieving notable reductions of up to 50x in parameters and 5,000x in energy consumption compared to prevailing methodologies like transformers.
Integration with BrainChip’s Akida neuromorphic hardware IP further enhances TENNs’ capabilities, enabling the realization of highly capable, portable and passively cooled edge devices. This presentation delves into the technical innovations underlying TENNs, presents real-world benchmarks, and elucidates how this cutting-edge approach is positioned to revolutionize edge AI across diverse applications.
Discover top-tier mobile app development services, offering innovative solutions for iOS and Android. Enhance your business with custom, user-friendly mobile applications.
Introduction of Cybersecurity with OSS at Code Europe 2024Hiroshi SHIBATA
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.
Next, let's discuss package managers. Package managers play a critical role in the OSS ecosystem. I'll explain how to manage library dependencies in your application.
I'll share insights into how the Ruby and RubyGems core team works to keep our ecosystem safe. By the end of this talk, you'll have a better understanding of how to safeguard your code.
Introduction of Cybersecurity with OSS at Code Europe 2024
London web performance WPO Lessons from the field June 2013
1. CloudOpsGuys Your Software | Our Service TM
1
CloudOpsGuys
Your Software | Our Service TM
WPO – Lessons from the Field
2. CloudOpsGuys Your Software | Our Service TM
(1) Some quick & dirty ways to do a WPO
PoC using automation
(2) 5 reasons why having your own
WebPageTest instance rocks!
(3) The most common WPO mistakes I see
(time and time again)
(4) Why I love APM tools and you're nuts if
you don't use one!
Agenda
3
3. CloudOpsGuys Your Software | Our Service TM
PoC - Do a quick example video
• There are two easy ways to get a rough
before/after web optimisation video
• Using WebPageTest Compare
– http://www.webpagetest.org/compare
• Use PageSpeedInsights
– https://developers.google.com/speed/pagespeed/in
sights
– (yes, I know one uses the other!)
5. CloudOpsGuys Your Software | Our Service TM
And you can watch a video
https://developers.google.com/speed/pagespeed/insights#url=http_3A_2F_2Fwww.marksandspencer.com_2FFormal
-Shirts-Shirts-Mens_2Fb_2F2559784031_3Fie_3DUTF8_26intid_3Dgnav__men__formal-shirts&mobile=false
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Build your own
• I’ve been building my own PoC tool using
Riverbed Stingray Aptimizer and aiCache.com
• Cache static and dynamic optimise resources
• Just use CNAMES and some header re-
writing to glue it together
Browser
aiCache
Dynamic
Stingray
Aptimizer
Origin
Server
9. CloudOpsGuys Your Software | Our Service TM
Some gotchas…
• Multiple levels of caching
– Browser cache
– aiCache
– Aptimizer cache (optimized static objects)
• Making sure that you send the right headers at each
“hop”
– Right user-agent
– Right hostname
– Right GZIP / Deflate headers…
• FQDN names in source (particularly in top/side nav)
– FFS what’s wrong with a relative /link?
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Other lessons
• Load time is useless
• Render start is useless
• Filmstrip, Video or “Visual Progress” is KEY
– More on this later…
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5 reasons why WPT Private
instance rocks!
1. NO QUEUE!
2. Bulk Testing Mode
3. It’s private
4. It’s inside your firewall
5. Easier access to history of testing
6. You will learn more about features!
1. Visual Progress
2. Connection View
3. Scripting etc etc
19. CloudOpsGuys Your Software | Our Service TM
Lessons learnt from consulting…
20/06/2013 19
Generic Description
Reduce Page
Size
Reduce Number of
Requests
Implement
GZIP
Compression
Optimise
Loading of
external files
Defer
JavaScript
loading
Optimise
images
Optimize
HTTP Caching
Domain
Sharding
Cookie-
free
Domains
Back-end
performance
tuning
Remove
Unnecessary
CSS
High Street Retailer Yes Yes No No No No Yes No Yes No Yes
Budget Hotel Chain No Yes No No No Yes Yes Yes Yes Yes No
Professional Body No Yes Yes Yes Yes Yes Yes Yes No Yes No
High Street Retailer No Yes No Yes Yes Yes Yes Yes Yes Yes No
VOD provider No Yes No No Yes Yes Yes Yes Yes Yes Yes
Consumer Electronics Brand Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes
Fashion Retailer No Yes No No Yes Yes Yes No Yes Yes Yes
Travel Sector No Yes Yes Yes Yes no Yes Yes Yes Yes No
Fashion Retailer Yes Yes Yes Yes Yes No Yes Yes No Yes No
Fashion Retailer Yes Yes No No Yes No Yes Yes Yes Yes No
Home Improvement Retail No Yes No No Yes No Yes Yes Yes Yes Yes
Electrical Retailer Yes Yes no Yes Yes No Yes No Yes Yes No
Electrical Retailer Yes Yes No No Yes Yes Yes Yes No Yes No
Online Gambling Yes Yes Yes Yes No Yes Yes No Yes Yes Yes
Mobile Phone Retailer Yes Yes No Yes Yes Yes Yes Yes Yes No Yes
Insurance Provider No Yes No No Yes No Yes Yes No Yes Yes
Emergency Repair Service No Yes No Yes No Yes Yes Yes No Yes Yes
Mobile Phone Retailer Yes Yes No Yes Yes Yes Yes Yes No Yes Yes
Car Manufacturer No Yes No No No Yes Yes Yes Yes Yes Yes
Financial Services No Yes Yes No Yes No Yes Yes No Yes Yes
Travel Sector Yes Yes No No Yes No Yes Yes No No No
Publisher No Yes Yes No Yes Yes Yes Yes No No Yes
Publisher No Yes No No Yes No Yes Yes Yes No Yes
High Street Retailer Yes Yes No Yes Yes Yes Yes Yes No No Yes
Newspaper Yes Yes No Yes Yes Yes Yes No Yes Yes Yes
48% 100% 28% 48% 80% 60% 100% 80% 60% 76% 64%
20. CloudOpsGuys Your Software | Our Service TM20/06/2013 20
Performance Rule
Frequency
Recommended
Reduce Number of Requests 100%
Optimize HTTP Caching 100%
Defer JavaScript loading 80%
Domain Sharding 80%
-Back end performance tuning 76%
Remove Unnecessary CSS 64%
Optimise images 60%
-Cookie free Domains 60%
Reduce Page Size 48%
Optimise Loading of external
files
48%
Implement GZIP Compression 28%
21. CloudOpsGuys Your Software | Our Service TM
What else?
• It takes ages for anything to change
– (hence why I am focussing on automation stuff)
• Video’s are a killer tool
• Analysis of synthetic monitoring can tell you
an lot about back-end performance
• Use analogies (I wrote a whole whitepaper
using shopping at Tesco as an analogy for web
performance…)
22. CloudOpsGuys Your Software | Our Service TM
WHY I LOVE APM TOOLS…
Deeper insights into back-end performance…
23. CloudOpsGuys Your Software | Our Service TM
4 quick examples
• Know your dependencies!
– And don’t assume it’s your code that sucks…
• You can focus on application transactions
• How many transactions to load a page?
– And why ORM’s can suck…
• And classic Application metrics
– “The heap is doing WHAT?”
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THANKYOU
www.cloudopsguys.com
CloudOpsGuys
Your Software | Our Service TM
20
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Get in Touch www.CloudOpsGuys.com
0208 798 3079info@cloudopsguys.com
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Editor's Notes
Based on 25 consulting reports across a wide range of e-commerce and publishing sites
100% of the time there were too many requests100% of the time they weren’t using caching to its full advantage, and hence repeat visits were slower than they needed to be…76% of the sites exhibited noticable slowing down during peak time of day/week~50% of the time the pages were bloated (often due to images that on average can be optimised ~15%) Frighteningly ¼ of the sites analysed either didn’t have Gzip compression enabled or it had problems e.g. failing under load!