Expert insights. Personalized for you.
presented in Google IO 2018 ( source ) These tools make it easier to determine where we need to put emphasis to improve our sites. Arrange a presentation and show them. Present it to the team. Once I was convinced about the product, I prepared presentation for my team exposing the problems we had and how a tool like this could improve the situation. Web Performance is not only about understanding what makes a site fast. MORE
Almost every time I present RSocket to an audience, there will be someone asking the question: "How does RSocket compare to gRPC?" " Today we are going to find out. java performance scalability latency cpu grpc rpc qps MORE
Keeping this scenario in mind, we are presenting five major reasons why bugs might be attacking your software. Search the Internet and you will find a plethora of articles regarding how bugs can deteriorate your software, company image, and profitability. MORE
Remote-optimised Domain Modelling: The Present and Future was originally published in Nick Tune’s Strategic Technology Blog on Medium, where people are continuing the conversation by highlighting and responding to this story. MORE
Presentations Speaking Web Performance InfluxDays InfluxDB performance RUMAt the recent InfluxDays NYC 2019, Senior Engineer Richard Laskey shared some of our monitoring best practices using InfluxEnterprise. These efforts are critical and help improve the user experience on Wayfair by driving forward site-wide improvements, establishing best practices, and pushing positive change through many different teams. From our experience. Read more. MORE
GraphQL Transcripts Performance & Scalability QCon London 2020 Architecture & Design presentationMichelle Garrett talks about the journey of introducing and then scaling a GraphQL BFF to serve multiple applications. MORE
That’s why APIs have become so integral in presenting a seamless user experience across software apps. In this interconnected age, integration is essential for software applications. Your users expect instant access to the information they want, even if that data resides within another application. That is, if the APIs deliver results correctly. Any issue with an API can halt users from continuing to use your product. integration automation testing api testing api performance MORE
Even when I took out the sessions that don’t directly cover the topics of my primary interests as well as mainframe-specific presentations, I ended up with 21 sessions in 2.5 – Another presentation on resource optimization – this one from Salesforce. The CMG Impact conference (February 10-12, 2020 in Las Vegas) is coming. MORE
In this article, we’ll briefly outline the use-case for a library like Donkey and present our benchmarks. MORE
David Daly’s presentation at LTB 2020 , How to Waste Time and Money Test ing the Performance of a Software Product, is probably a good introduction [Video] — [Slides]. The latest update will be presented at ICPE 2021 by David Daly on April 21, 2021. MORE
Just attempting to implement a successful CI presents challenges. Many organizations struggle to integrate automated testing into their continuous integration (CI) pipelines—and it's no wonder. App Dev & Testing, Testing, Automation Guild, Conferences, Test Automation, Continuous Integration (CI MORE
I found a really good presentation on the web about how continuous delivery is used in AAA Games Sea of Thieves developed by Rare. This presentation provides a good overview of underlying engineering problems in the gaming industry. MORE
Note: The configuration settings present in mysqld-auto.cnf always overrides the values present in the my.cnf file. MySQL configuration variables are a set of server system variables used to configure the operation and behavior of the server. MORE
This post is intended to present a project that could help with testing the mediation sequences created in WSO2 ESB projects. Using tools like SOAP UI and Postman, we can test our APIs and Proxies by issuing requests to them and validate the response of the services. As this gives us a good start point for testing the integrations, it doesn’t allow us to test the individual pieces that compose the integration, the mediation sequences. performance integration testing api esb test ws02 MORE
Expanding the GUI menu presents the workflow with our first task of building the schema. Selecting schema build and options presents the schema build options dialog. In the GUI clicking on Build presents the build dialog. MORE
This 2GiB RAM, Android 9 stalwart features the all-too classic lines of a Quad-core A53 (1.4GHz, small mercies) CPU, tastefully presented in a charming 5.5" TL;DR: A lot has changed since 2017 when we last estimated a global baseline resource per-page resource budget of 130-170KiB. MORE
Strap yourself in; here is a non-exhaustive list presented in no particular order: Latency: As above, we’re counting a trip out to and a return trip from the server. Rather, your TTFB represents any number of the items present above. MORE
This article presents a discussion on how we can improve the performance of data-centric applications that leverage EF Core and Entity Developer for data access. The performance of data-centric applications has always been a concern. Applications that use Entity Framework in their data access layer have performance issues. MORE
At QCON New York 2019, Andjelko Iharos presented how CTO Willy Tarreau and the HAProxy team implemented a scheduler using an EBtree data structure to optimize performance and memory usage of the HAProxy load balancer. By K Jonas. Load Balancing Routing Performance & Scalability Architecture & Design DevOps news MORE
My Best Christmas Present â?? All Things Distributed. Werner Vogels weblog on building scalable and robust distributed systems. Root Domain Support for Amazon S3 Website Hosting. By Werner Vogels on 27 December 2012 12:00 PM. Permalink. Comments (). I have been a big fan of the Amazon S3 Static Website Hosting feature since its launch and this blog happily is being served from it. MORE
We’re excited to present a detailed look at the new GTmetrix Report – powered by Lighthouse! Overview GTmetrix has undergone its biggest change yet, replacing the PageSpeed/YSlow libraries with Lighthouse, the industry standard in web performance. MORE
74 
appendChild(script); There is a fascinating behaviour present in all browsers that is intentional and expected, yet I have never met a single developer who knew about it. However, due to a recent change in Chrome (version 69, I believe), and behaviour already present in Firefox and IE/Edge, s will only block the rendering of subsequent content, rather than the whole page. MORE
Remember, one of the major benefits to proper use of web standards is being able to separate our content, presentation and behavior onto their own separate layers. I can also see how the line between behavior and presentation is a bit blurred already. I’ve spent some time lately playing around with the WebKit Nightly Build. MORE
40 Performance & Scalability SpringOne Platform 2019 DevOps presentationYusuke Kondo, Akinori Nitta explain the challenges faced and solutions experienced to run and manage a large-scale platform. By Yusuke Kondo, Akinori Nitta. Use Cases Yahoo! MORE
The test case which is presented in this xUnit testing tutorial is executed on the local Selenium grid, i.e., target web browser, corresponding Selenium WebDriver for the browser, Selenium test framework, etc. are present on the machine from where tests are triggered. In our earlier blog under the xUnit testing tutorial series, we had a look at setting up the xUnit.net framework (further referred to as xUnit) in Visual Studio 2019 (VS 2019). MORE
This year Steve Shaw will be presenting HammerDB: A better Way to Benchmark Your Open Source Database on Thursday, May 13th 2021 at 13.30-14.30 Percona Live ONLINE, THE Open Source Database Conference, is taking place May 12-13, 2021. MORE
I’ve been lucky enough to be able to put the two together and present at a couple upcoming events this month. Then, on the 27th, I’ll be giving a shorter presentation at WebVisions in Portland entitled “Can Media Queries Save Us All?”. I enjoy sharing what I learn with other people (though by the frequency of my blog posts lately, you might not be able to tell that). I also enjoy a good conference. MORE
Testing is a crucial need for today’s digital enterprises to compete with the present business market and user-requirement. Automation testing is one of the software testing methods that has made testing simpler and easier for the testing teams with test automation tools. MORE
The content which I am about to present has its custom favors and solves specific issues that I have encountered while working with this setup. Before we get into the tutorial hands-on, I would like to mention that this topic is not new. It has been covered in various helpful articles like the ones from TestAutomationGuru. tutorial performance docker performance testing load testing jmeter aws ec2 MORE
aws lambda presentations architecture serverlessHi everyone. It’s been a great, fascinating, and busy 2019 for John and I (Mike) at Symphonia. You’ll probably be able to tell that we haven’t had too much spare time because of the lack of updates around these parts! We’ve made it to a few conferences though around the globe, from California to Hungary, and places in between. Here are some videos of our talks from them. First up is my talk on “Crossing the Serverless Fireswamp” ?—?which MORE
You ideally want to lazy-load all images present outside of the initial viewport and avoid it for everything that is within the initial viewport. At the time of writing, Chrome and Safari present images and text together – synchronously – if possible. MORE
Locators are Selenium commands used to locate a GUI web element present in the web page Document Object Model (DOM) structure. Selenium has always been the first choice for automation developers to automate their web applications. Locating dynamic web elements has historically been dolorous for automation testers, which brings the scope of XPath into the picture. XPath is one of the most preferable locators provided by Selenium. MORE
Often you come across situations where you need the test reports immediately, to either present it to someone or for some other purpose. When it comes to testing with Selenium, a detailed test report generated using the right reporting tool for Selenium can do wonders for the testing activity. Test reports generated using Selenium reporting tools give detailed insights into the testing activity and show the test scenarios’ status. MORE
We’ll also explore the “cheat codes” that can be presented to gain passage by the grumpy gatekeeper that is enterprise infosec. QCon is one of my favorite technical conferences. The content is unbeatable—it’s curated and sourced talk-by-talk by experts who chair each track. The experience is top-notch for speakers and attendees, and the conference is structurally inclusive and welcoming. MORE
It connects to PostgreSQL as a predefined user (whose password must be present in the userslist.txt file) and executes the auth-query to find the user’s password and matches it to the provided value. MORE
In 2014 I was preparing a presentation about load testing tools and criteria for their selection. My post Good Times for Load Testing was published in 2014. It is difficult to believe that 5 years passed… Are times still good for load testing? Well, yes and no. I am not so upbeat as I was in 2014. If we speak about commercial load testing tools, we see rather a shrinking market and not too much innovation recently. MORE
This was a keynote presentation at the “2nd International Workshop on Performance Modeling: Methods and Applications” (PMMA16), June 23, 2016, Frankfurt, Germany (in conjunction with ISC16 ). This data is from the 2007 presentation. MORE
It is shaping up to be a great event with many Amazonians, partners and customers presenting in well over 150 sessions. All Things Distributed. Werner Vogels weblog on building scalable and robust distributed systems. Register for AWS re: Invent. By Werner Vogels on 16 July 2012 09:00 AM. Permalink. Comments (). The first annual AWS user and partner conference will be held November 27-29 at The Venetian in Las Vega. MORE
Instead I have a video of a wonderful presentation by Butler Lampson where he talks about the learnings of the past decades that helped him to update his excellent 1983 " Hints for computer system design ". The presentation was part of the Heidelberg Laureate Forum helt in September of this year. At the Forum many of the Abel, Fields and Turing Laureates held presentations. You can find a list of selected video presentation here. MORE
Marie Drake , Principal Test Automation Engineer at News UK , presented her webinar, " Roadmap To Testing A Design System ", where she discussed this topic in some detail. How do you test a design system? You got here because you either have a design system or know you need one. MORE
Visual bugs are errors in the presentation of an application. They appear all the time, and frequently surface when applications are viewed in the various viewport sizes of our mobile devices (laptops, phones, tablets, watches). MORE
Eskil Forsell and colleagues presented a poster describing Success stories from a democratized experimentation platform. Simon Ejdemyr presented a talk describing how Netflix is exploring Low-latency multivariate Bayesian shrinkage in online experiments. MORE
Another major challenge is that continuous performance testing as part of the agile development lifecycle can’t be the traditional full-scale, realistic load/data/configuration load test in most practical cases (but it could – and should – be complemented by larger-scale tests; see, for example, my Context-Driven Performance Testing presentation). Following up my post Are Times still Good for Load Testing? , I decided to answer multiple comments here separately. MORE
With rising competition in the digital world and the requirement to be present in the top rank of the category, makes performance tests crucial for companies. For example, the gaming app has to present definite actions to bring the right experience. The system could work efficiently with a specific number of concurrent users; however, it may get dysfunctional with extra loads during peak traffic. MORE
Presentation Related Topics InfoQ
JULY 8, 2020
GraphQL Transcripts Performance & Scalability QCon London 2020 Architecture & Design presentationMichelle Garrett talks about the journey of introducing and then scaling a GraphQL BFF to serve multiple applications.
InfoQ
AUGUST 8, 2020
Performance & Scalability SpringOne Platform 2019 DevOps presentationYusuke Kondo, Akinori Nitta explain the challenges faced and solutions experienced to run and manage a large-scale platform. By Yusuke Kondo, Akinori Nitta. Use Cases Yahoo!
This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.
Strategic Tech
APRIL 27, 2020
Remote-optimised Domain Modelling: The Present and Future was originally published in Nick Tune’s Strategic Technology Blog on Medium, where people are continuing the conversation by highlighting and responding to this story.
Tim Kadlec
MAY 11, 2011
I’ve been lucky enough to be able to put the two together and present at a couple upcoming events this month. Then, on the 27th, I’ll be giving a shorter presentation at WebVisions in Portland entitled “Can Media Queries Save Us All?”. I enjoy sharing what I learn with other people (though by the frequency of my blog posts lately, you might not be able to tell that). I also enjoy a good conference.
All Things Distributed
DECEMBER 27, 2012
My Best Christmas Present â?? All Things Distributed. Werner Vogels weblog on building scalable and robust distributed systems. Root Domain Support for Amazon S3 Website Hosting. By Werner Vogels on 27 December 2012 12:00 PM. Permalink. Comments (). I have been a big fan of the Amazon S3 Static Website Hosting feature since its launch and this blog happily is being served from it.
Baron Schwartz
JUNE 19, 2019
We’ll also explore the “cheat codes” that can be presented to gain passage by the grumpy gatekeeper that is enterprise infosec. QCon is one of my favorite technical conferences. The content is unbeatable—it’s curated and sourced talk-by-talk by experts who chair each track. The experience is top-notch for speakers and attendees, and the conference is structurally inclusive and welcoming.
Tim Kadlec
MAY 17, 2008
Remember, one of the major benefits to proper use of web standards is being able to separate our content, presentation and behavior onto their own separate layers. I can also see how the line between behavior and presentation is a bit blurred already. I’ve spent some time lately playing around with the WebKit Nightly Build.
The Symphonia
AUGUST 20, 2019
aws lambda presentations architecture serverlessHi everyone. It’s been a great, fascinating, and busy 2019 for John and I (Mike) at Symphonia. You’ll probably be able to tell that we haven’t had too much spare time because of the lack of updates around these parts! We’ve made it to a few conferences though around the globe, from California to Hungary, and places in between. Here are some videos of our talks from them. First up is my talk on “Crossing the Serverless Fireswamp” ?—?which
All Things Distributed
JULY 16, 2012
It is shaping up to be a great event with many Amazonians, partners and customers presenting in well over 150 sessions. All Things Distributed. Werner Vogels weblog on building scalable and robust distributed systems. Register for AWS re: Invent. By Werner Vogels on 16 July 2012 09:00 AM. Permalink. Comments (). The first annual AWS user and partner conference will be held November 27-29 at The Venetian in Las Vega.
Alex Russell
MARCH 6, 2021
This 2GiB RAM, Android 9 stalwart features the all-too classic lines of a Quad-core A53 (1.4GHz, small mercies) CPU, tastefully presented in a charming 5.5" TL;DR: A lot has changed since 2017 when we last estimated a global baseline resource per-page resource budget of 130-170KiB.
Alex Podelko
APRIL 18, 2021
David Daly’s presentation at LTB 2020 , How to Waste Time and Money Test ing the Performance of a Software Product, is probably a good introduction [Video] — [Slides]. The latest update will be presented at ICPE 2021 by David Daly on April 21, 2021.
InfoQ Articles
JANUARY 12, 2021
In this article, we’ll briefly outline the use-case for a library like Donkey and present our benchmarks.
DZone
JUNE 2, 2019
Almost every time I present RSocket to an audience, there will be someone asking the question: "How does RSocket compare to gRPC?" " Today we are going to find out. java performance scalability latency cpu grpc rpc qps
DZone
MAY 13, 2020
Keeping this scenario in mind, we are presenting five major reasons why bugs might be attacking your software. Search the Internet and you will find a plethora of articles regarding how bugs can deteriorate your software, company image, and profitability.
Gtmetrix
NOVEMBER 16, 2020
We’re excited to present a detailed look at the new GTmetrix Report – powered by Lighthouse! Overview GTmetrix has undergone its biggest change yet, replacing the PageSpeed/YSlow libraries with Lighthouse, the industry standard in web performance.
HammerDB
MAY 6, 2021
This year Steve Shaw will be presenting HammerDB: A better Way to Benchmark Your Open Source Database on Thursday, May 13th 2021 at 13.30-14.30 Percona Live ONLINE, THE Open Source Database Conference, is taking place May 12-13, 2021.
TechBeacon Testing
FEBRUARY 2, 2021
Just attempting to implement a successful CI presents challenges. Many organizations struggle to integrate automated testing into their continuous integration (CI) pipelines—and it's no wonder. App Dev & Testing, Testing, Automation Guild, Conferences, Test Automation, Continuous Integration (CI
DZone
JULY 26, 2019
The content which I am about to present has its custom favors and solves specific issues that I have encountered while working with this setup. Before we get into the tutorial hands-on, I would like to mention that this topic is not new. It has been covered in various helpful articles like the ones from TestAutomationGuru. tutorial performance docker performance testing load testing jmeter aws ec2
DZone
JANUARY 26, 2021
That’s why APIs have become so integral in presenting a seamless user experience across software apps. In this interconnected age, integration is essential for software applications. Your users expect instant access to the information they want, even if that data resides within another application. That is, if the APIs deliver results correctly. Any issue with an API can halt users from continuing to use your product. integration automation testing api testing api performance
CSS Wizardry
AUGUST 7, 2019
Strap yourself in; here is a non-exhaustive list presented in no particular order: Latency: As above, we’re counting a trip out to and a return trip from the server. Rather, your TTFB represents any number of the items present above.
DZone
JUNE 26, 2020
Testing is a crucial need for today’s digital enterprises to compete with the present business market and user-requirement. Automation testing is one of the software testing methods that has made testing simpler and easier for the testing teams with test automation tools.
Scalegrid
NOVEMBER 4, 2020
Note: The configuration settings present in mysqld-auto.cnf always overrides the values present in the my.cnf file. MySQL configuration variables are a set of server system variables used to configure the operation and behavior of the server.
DZone
AUGUST 17, 2020
Marie Drake , Principal Test Automation Engineer at News UK , presented her webinar, " Roadmap To Testing A Design System ", where she discussed this topic in some detail. How do you test a design system? You got here because you either have a design system or know you need one.
DZone
JANUARY 22, 2021
The test case which is presented in this xUnit testing tutorial is executed on the local Selenium grid, i.e., target web browser, corresponding Selenium WebDriver for the browser, Selenium test framework, etc. are present on the machine from where tests are triggered. In our earlier blog under the xUnit testing tutorial series, we had a look at setting up the xUnit.net framework (further referred to as xUnit) in Visual Studio 2019 (VS 2019).
Jos
JUNE 2, 2018
presented in Google IO 2018 ( source ) These tools make it easier to determine where we need to put emphasis to improve our sites. Arrange a presentation and show them. Present it to the team. Once I was convinced about the product, I prepared presentation for my team exposing the problems we had and how a tool like this could improve the situation. Web Performance is not only about understanding what makes a site fast.
TechBeacon Testing
MARCH 19, 2020
Visual bugs are errors in the presentation of an application. They appear all the time, and frequently surface when applications are viewed in the various viewport sizes of our mobile devices (laptops, phones, tablets, watches).
DZone
DECEMBER 28, 2020
With rising competition in the digital world and the requirement to be present in the top rank of the category, makes performance tests crucial for companies. For example, the gaming app has to present definite actions to bring the right experience. The system could work efficiently with a specific number of concurrent users; however, it may get dysfunctional with extra loads during peak traffic.
The Netflix TechBlog
DECEMBER 16, 2020
Eskil Forsell and colleagues presented a poster describing Success stories from a democratized experimentation platform. Simon Ejdemyr presented a talk describing how Netflix is exploring Low-latency multivariate Bayesian shrinkage in online experiments.
Smashing Magazine
APRIL 29, 2021
You ideally want to lazy-load all images present outside of the initial viewport and avoid it for everything that is within the initial viewport. At the time of writing, Chrome and Safari present images and text together – synchronously – if possible.
Alex Podelko
AUGUST 18, 2019
Another major challenge is that continuous performance testing as part of the agile development lifecycle can’t be the traditional full-scale, realistic load/data/configuration load test in most practical cases (but it could – and should – be complemented by larger-scale tests; see, for example, my Context-Driven Performance Testing presentation). Following up my post Are Times still Good for Load Testing? , I decided to answer multiple comments here separately.
Alex Podelko
JUNE 12, 2019
In 2014 I was preparing a presentation about load testing tools and criteria for their selection. My post Good Times for Load Testing was published in 2014. It is difficult to believe that 5 years passed… Are times still good for load testing? Well, yes and no. I am not so upbeat as I was in 2014. If we speak about commercial load testing tools, we see rather a shrinking market and not too much innovation recently.
DZone
JANUARY 22, 2021
Locators are Selenium commands used to locate a GUI web element present in the web page Document Object Model (DOM) structure. Selenium has always been the first choice for automation developers to automate their web applications. Locating dynamic web elements has historically been dolorous for automation testers, which brings the scope of XPath into the picture. XPath is one of the most preferable locators provided by Selenium.
DZone
MAY 31, 2019
This post is intended to present a project that could help with testing the mediation sequences created in WSO2 ESB projects. Using tools like SOAP UI and Postman, we can test our APIs and Proxies by issuing requests to them and validate the response of the services. As this gives us a good start point for testing the integrations, it doesn’t allow us to test the individual pieces that compose the integration, the mediation sequences. performance integration testing api esb test ws02
Abhishek Tiwari
JANUARY 7, 2021
I found a really good presentation on the web about how continuous delivery is used in AAA Games Sea of Thieves developed by Rare. This presentation provides a good overview of underlying engineering problems in the gaming industry.
DZone
FEBRUARY 9, 2021
Often you come across situations where you need the test reports immediately, to either present it to someone or for some other purpose. When it comes to testing with Selenium, a detailed test report generated using the right reporting tool for Selenium can do wonders for the testing activity. Test reports generated using Selenium reporting tools give detailed insights into the testing activity and show the test scenarios’ status.
All Things Distributed
DECEMBER 23, 2013
Instead I have a video of a wonderful presentation by Butler Lampson where he talks about the learnings of the past decades that helped him to update his excellent 1983 " Hints for computer system design ". The presentation was part of the Heidelberg Laureate Forum helt in September of this year. At the Forum many of the Abel, Fields and Turing Laureates held presentations. You can find a list of selected video presentation here.
CSS Wizardry
NOVEMBER 9, 2018
appendChild(script); There is a fascinating behaviour present in all browsers that is intentional and expected, yet I have never met a single developer who knew about it. However, due to a recent change in Chrome (version 69, I believe), and behaviour already present in Firefox and IE/Edge, s will only block the rendering of subsequent content, rather than the whole page.
John McCalpin
APRIL 2, 2020
This was a keynote presentation at the “2nd International Workshop on Performance Modeling: Methods and Applications” (PMMA16), June 23, 2016, Frankfurt, Germany (in conjunction with ISC16 ). This data is from the 2007 presentation.
HammerDB
APRIL 27, 2021
Expanding the GUI menu presents the workflow with our first task of building the schema. Selecting schema build and options presents the schema build options dialog. In the GUI clicking on Build presents the build dialog.
DZone
DECEMBER 10, 2020
This article presents a discussion on how we can improve the performance of data-centric applications that leverage EF Core and Entity Developer for data access. The performance of data-centric applications has always been a concern. Applications that use Entity Framework in their data access layer have performance issues.
Alex Podelko
DECEMBER 19, 2019
Even when I took out the sessions that don’t directly cover the topics of my primary interests as well as mainframe-specific presentations, I ended up with 21 sessions in 2.5 – Another presentation on resource optimization – this one from Salesforce. The CMG Impact conference (February 10-12, 2020 in Las Vegas) is coming.
Scalegrid
DECEMBER 19, 2019
It connects to PostgreSQL as a predefined user (whose password must be present in the userslist.txt file) and executes the auth-query to find the user’s password and matches it to the provided value.
InfoQ
JULY 18, 2019
At QCON New York 2019, Andjelko Iharos presented how CTO Willy Tarreau and the HAProxy team implemented a scheduler using an EBtree data structure to optimize performance and memory usage of the HAProxy load balancer. By K Jonas. Load Balancing Routing Performance & Scalability Architecture & Design DevOps news
Let's personalize your content