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I was part of cloud migration projects for one of our clients (a UK utility company) where we installed OpenShift clusters across different environments on top of AWS cloud to deploy the code and to run the DevOps pipelines. We had five different OpenShift clusters viz, Development, Test, Pre-production, Production, and Automation. Each cluster would have different numbers of nodes, of which the master and infra nodes were constant across all environments (three nodes each) and a different numbe
Dynatrace news. Welcome back to the blog series where we provide you with deeper dives into the latest observability awesomeness from Dynatrace , demonstrating how we bring scale, zero configuration, automatic AI-driven alerting, and root cause analysis to all your custom metrics, including open source observability frameworks like StatsD, Telegraf, and Prometheus.
Me, I really dislike FOUT. I like that it’s an option, because not displaying text quickly on the web is no good. I know font-display: swap; is popular because it’s good for performance, but that FOUT stuff pains me. Matt Hobbs : If there’s one thing I’d like readers to take away from this post it’s that font-display: swap is a very good option for users with a fast internet connection.
Responsive design is an approach to design websites such that it responds well on all screen sizes, platforms, and orientations. with the user’s devices depending upon their screen dimensions and orientation. This approach eliminates the need to design a new set of code for each new device. The primary focus is to deliver a consistent browsing experience to the users no matter what device is being used.
The system could work efficiently with a specific number of concurrent users; however, it may get dysfunctional with extra loads during peak traffic. Performances testing helps establish the scalability, stability, and speed of the software application. Numerous kinds of performance testing imitate several possible user scenarios and know the behavior of the apps.
2020 has been mostly terrible. That includes for the C++ committee and many of our communities, where just this month we lost Beman Dawes. Beman was one of the most important and influential C++ experts in the world, and made his many contributions mostly behind the scenes. I and everyone else who has ever benefited from any of the standardized STL, Boost, C++Now, std::filesystem , C++98/11/14/17, and more — so, really, most people who have ever used C++ — all owe Beman a debt of gratitude.
Application development and testing practices are in a state of flux, as a growing number of organizations embrace agile, DevOps, and other modern methodologies.
It’s that time of year again. It is time to reflect on the things that happened on The Polyglot Developer , what went well, what didn’t go so well, and what the upcoming year looks like. If this is your first time stumbling on an annual report article for The Polyglot Developer, you won’t find any tutorial content. This is mostly a numbers-based reflection, but it could be useful if you’re interested in building your own blog, video channel, or overall brand.
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Technology Performance Pulse brings together the best content for technology performance professionals from the widest variety of industry thought leaders.
It’s that time of year again. It is time to reflect on the things that happened on The Polyglot Developer , what went well, what didn’t go so well, and what the upcoming year looks like. If this is your first time stumbling on an annual report article for The Polyglot Developer, you won’t find any tutorial content. This is mostly a numbers-based reflection, but it could be useful if you’re interested in building your own blog, video channel, or overall brand.
CPU consumption in Unix/Linux operating systems is studied using eight different metrics: User CPU time, System CPU time, nice CPU time, Idle CPU time, Waiting CPU time, Hardware Interrupt CPU time, Software Interrupt CPU time, Stolen CPU time. Let’s review each of the CPU time in this article. User CPU Time and System CPU Time. In order to understand ‘user’ CPU Time, one should understand ‘system’ CPU time as well, since they go hand in hand.
The systems we build are composed of many pieces. From mobile apps, to domains, to user journeys. How should we slice up the system and divide responsibilities among teams in our organisation? In Part 1 of this series, a shared language was proposed to accurately describe different elements of a business’s architecture. We can now start to slice and group those architectural pieces into team-sized chunks and analyse the trade-offs of each pattern, and explore contexts in which they might be appl
Assertions have been a foundational tool for writing understandable computer code since we could write computer code… far older than C’s assert() macro, they go back to at least John von Neumann and Herman Goldstine (1947) and Alan Turing (1949). [1,2] How well do we understand them… exactly? [Update: On second thought, I’ll break the “assertions” and “postconditions” into two GotWs.
We have another detailed comparison of cross-platform frameworks, and this time it's Xamarin vs. Flutter. As organizations seek faster development, sleek UIs, and native interfaces, the developer community has more open-source frameworks added to the list. The post Xamarin vs Flutter- Comparing two Cross-Platforms for Native-like Experiences appeared first on Insights on Latest Technologies - Simform Blog.
There has been a great advancement and growth in the sector of QA testing with the latest trends introducing into IT field services. The introduction of innovative technologies has brought the newest updates in software testing, development, design, and delivery. The high priority of enterprises around the world is cost optimization. In undertaking so, the majority of the IT leaders believe in the incorporation of the newest IT methodologies for their organization.
Janen Ganesh wrote in the FT this past week that “COVID offers no grand lesson”. His point is that no political and economic system in any nation has consistently outperformed all others as far as COVID policy is concerned. While his inconclusiveness appears to be just a few column inches filled to meet a deadline at a time of the year when most aren’t reading their news sources too closely, it reinforces something that I wrote last month : that the “grand question” analyses show the bankruptcy
Cross-browser compatibility testing is the most important testing for someone whose business is completely dependent on a website. Take for example an online service provider company. It may have gone through rough testing phases but is there a point in exhausting all your energy when the end-user is not able to communicate with the website properly?
In this post, we will mostly be talking about a few things that we should keep in mind while writing web APIs to get the best possible performance out of them. Most organizations work with large amounts of data that need to be processed every second. So, it's very important to keep things organized and optimized in order to deliver a great user experience.
Why Do We Need a SQL Performance Review? The current code review process is manual and doesn’t capture the Explain Plan for all modified queries. Currently, lead devs, along with developers, run Explain Plans manually in Toad/SQL Developer. To build an automated tool to capture problematic queries from an Explain Plan perspective and reduce manual oversight.
Below are some of the key metrics that need to be monitored during performance testing: CPU utilization. Heap memory utilization. Number of active/daemon threads. Number of classes loaded. Server page faults/second. Cache hit ratio. Active total sessions. SSL transactions/second. Active/total DB pool connections. Application log. Load balancing. Requests/second.
This tough year, 2020, will soon be over at last, which means it's time to look back at our accomplishments! Over the year, the PVS-Studio team has written quite a number of articles covering a large variety of bugs found in open-source projects with the help of PVS-Studio. This 2020 top 10 list of bugs in C# projects presents the most interesting specimens.
From private organizations to government agencies, everybody wants to embrace a mobile-first approach as it streamlines business goals, agile processes, feedback, and implementation among other intricate functions. . The post Xamarin vs Nativescript— Comparing two Mainstays, Modern Mobile Apps Frameworks. appeared first on Insights on Latest Technologies - Simform Blog.
Information and technology are synonymous with flexibility and speed. From on-premise infrastructure to cloud-based applications and now multi-cloud hosting, we’ve come a long way. . The post What is Multi-Cloud? Why you Need a Multi-Cloud Strategy? appeared first on Insights on Latest Technologies - Simform Blog.
React Native and Xamarin are among the top cross-platform frameworks out there. However, it can be tricky to choose one over the other. It this article we bring you a comprehensive comparison between the two technologies. We would take architecture, performance, ease of finding developers, and many other parameters into consideration. By the end of this article, you'll have a much better idea as to which framework suits your business better.
AWS is one of the leading platforms in providing next-gen cloud-based solutions. As a proud technology partner with AWS, we at Simform have successfully created various innovative and successful cloud-centric and serverless projects. In this blog, you will learn how we have used AWS Lambda, Amazon DynamoDB, EC2, and CloudFront in the past. You will also identify what we are excited about looking forward to the future based on AWS reInvent 2020 announcements and updates.
In recent years, cross browser compatibility testing has gained a lot of traction as it helps ensure that no customers are left behind after updates. The pace of technological advancement has increased exponentially, leading to faster upgrades and changes. However, not all people evolve as rapidly as they are resistant to change, leading to outdated technology such as which consist of minor options, specifications and less compatible ones.
2020 was a testing year for one and all. There were many challenges we had to face and still continue to face. One of them was the challenge to continue working even with the pandemic situation. But, thanks to technological advancements, most of us were able to figure out a way to keep working. And that gave birth to a new style of working for the majority of people around the world.
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