Scalegrid

JULY 13, 2020

In this article, we compare Oracle vs. PostgreSQL, outlining the differences in these SQL database costs, features, and ease of use for both developers and database administrators (DBA’s) alike. These new applications are a great way for enterprise companies to test out PostgreSQL before migrating their entire infrastructure.

Open Source 244

Open Source Tuning C++ Database 244

SQL Performance

OCTOBER 18, 2022

Before SQL Server 2022, there was a workaround that enabled relying on index order, but besides being quite ugly, it had its cost, and the tradeoff wasn’t always acceptable. SQL Server 2022 introduces new ways to apply time-based grouping using the DATE_BUCKET and DATETRUNC functions.

Servers 144

Servers Code Best Practices Database 144

SQL Performance

JULY 13, 2022

This article is dedicated to such a case—specifically, a standard SQL feature related to window functions called the GROUPS window frame option. This article is dedicated to such a case—specifically, a standard SQL feature related to window functions called the GROUPS window frame option. Sample Data. Orders ; CREATE TABLE dbo.

C++ 112

C++ Code Azure Database 112

Smashing Magazine

JANUARY 11, 2021

Often deferred till the very end of the project, it would boil down to minification, concatenation, asset optimization and potentially a few fine adjustments on the server’s config file. Testing And Monitoring Auditing workflow, proxy browsers, 404 page, GDPR cookie consent prompts, performance diagnostics CSS, accessibility.

Performance 145

Performance Cache Media Metrics 145

Dynatrace

JULY 23, 2019

When comparing Django and Flask , developers like to highlight that Django provides an all-inclusive experience for developers: you get an admin panel, database interfaces, ORM, and directory structure for your applications and projects out of the box. Implementing distributed tracing for Flask applications.

Monitoring 136

Monitoring Software Software Database 136

The Netflix TechBlog

SEPTEMBER 8, 2020

We did this migration without slowing down the usual cadence of our releases, and with particular care to avoid any negative effects to the user experience. We went from an essentially serverless model in a monolithic service, to deploying and maintaining a new microservice that hosted our app backend endpoints.

Latency 233

Latency Cache Java Traffic 233

SQL Performance

OCTOBER 14, 2020

This article is the 7th part of a series about named table expressions. I’ll start by quickly revisiting the unnesting concept of named table expressions and demonstrate its applicability to CTEs. I’ll start by quickly revisiting the unnesting concept of named table expressions and demonstrate its applicability to CTEs.

C++ 140

C++ Servers Code Efficiency 140

Smashing Magazine

OCTOBER 29, 2018

Measuring Performance With Server Timing. Measuring Performance With Server Timing. 2018-10-30T03:40:14+02:00. That might be something as simple as trying to figure out why JavaScript on your page isn’t kicking in soon enough, or why images are taking too long to appear on bad hotel wifi. Drew McLellan.

Servers 87

Servers Performance Metrics Database 87

SQL Performance

MARCH 10, 2021

This month I’m going to focus on a fascinating technique that can be used to handle our challenge, but that also has interesting applications well beyond it. I’ll do my testing in tempdb, enabling time statistics: SET NOCOUNT ON ; USE tempdb ; SET STATISTICS TIME ON ; Earlier ideas. BatchMe ; GO. CREATE TABLE dbo. BatchMe ON 1 = 0.

C++ 134

C++ Testing Code Servers 134

Smashing Magazine

JANUARY 6, 2020

Is it worth exploring tree-shaking, scope hoisting, code-splitting, and all the fancy loading patterns with intersection observer, server push, clients hints, HTTP/2, service workers and — oh my — edge workers? Testing And Monitoring. Is it expensive JavaScript, slow web font delivery, heavy images, or sluggish rendering?

Performance 145

Performance Cache Network Metrics 145

Percona

JULY 15, 2023

In this article, I will first explain an overview of indexes in MySQL and cover the MySQL CREATE INDEX before diving into showing what functional indexes are and how they work. An index within MySQL is a powerful tool that considerably improves data retrieval speed via a structured way to access specific rows within a table.

Virtualization 77

Virtualization Speed Database Efficiency 77

Enprowess

SEPTEMBER 20, 2021

In this article, I will compare React.js is a structural, open-source progressive JavaScript framework used to build complex UIs and single-page applications (SPAs). Depending on your requirements, Vue.js Like React, Vue features two-way binding, uses components and a virtual DOM. and Vue.js HTML templating vs JSX.

Open Source 52

Open Source Mobile Scalability Google 52

Smashing Magazine

JANUARY 7, 2019

Is it worth exploring tree-shaking, scope hoisting, code-splitting, and all the fancy loading patterns with intersection observer, server push, clients hints, HTTP/2, service workers and — oh my — edge workers? Testing And Monitoring. Is it expensive JavaScript, slow web font delivery, heavy images, or sluggish rendering?

Performance 103

Performance Cache Metrics Network 103

Testsigma

JUNE 5, 2021

Mobiles have become a priority and subsequently, the testing of websites that are rendered on it. With a gadget that has now the power to make or break our business model, risking the website and launching without testing can be a serious mistake. Why automation in mobile browser testing is important? In a world with a 7.5

Mobile 52

Mobile Testing Website Testing Tools 52

Testsigma

FEBRUARY 3, 2021

How to make sure that an application works fine on all these different combinations? Also, how to test the hardware of the mobile phone itself, is it supporting all the software as it should? To answer all these questions we need exhaustive mobile testing in place. Functional Testing. Reference: [link].

Mobile 82

Mobile Testing Hardware C++ 82

Alex Podelko

AUGUST 15, 2017

An interesting discussion started around a very good post Open Source Load Testing Tool Review by Ragnar Lönn. I should be more clear around what use case(s) I am looking to support, because that shapes my opinions in the article. What I’m looking for primarily is functionality that supports load test automation.

Testing Tools 100

Testing Tools Testing Website Open Source 100

Enprowess

MARCH 10, 2022

Hence, we believe it is right to highlight vast differences among Angular vs React, helping you to choose the best for your coming or existing web development project. But when it comes to developing interactive applications, both are suitable. Reasons to use React in the web application. Two-way Data Binding Availability.

Development 52

Development Google Open Source Servers 52

Percona

APRIL 17, 2023

It is common to see a value of “ 0″ ( or sometimes “10” ) on database servers, telling the kernel to prefer to swap to memory for better response times. The swap issue is explained in the excellent article by Jeremy Cole at the Swap Insanity and NUMA Architecture.

Best Practices 52

Best Practices Design Tuning Database 52

Smashing Magazine

FEBRUARY 15, 2021

Over the last few years, more and more projects are using video as an integral part of the application. All we really need to do is make the file smaller — in one way or another. Imagine that it’s mid-October, and you’re looking for a pumpkin patch and a corn maze to spend a weekend afternoon with your family.

Network 143

Network Speed Website Mobile 143

CSS - Tricks

AUGUST 18, 2020

Even if you render components on the server and hydrate them on the client, it still churns because component hydration is computationally expensive. React certainly has its place when it comes to applications requiring complex state management, but in my professional experience, it doesn’t belong in most scenarios I see it used.

Performance 101

Performance Mobile Servers Code 101

Smashing Magazine

MAY 12, 2022

Or they use it as a part of a larger application framework such as NextJS, Gatsby, or RemixJS. Or they use it as a part of a larger application framework such as NextJS, Gatsby, or RemixJS. I highly recommend checking out these articles. How To Use Google CrUX To Analyze And Compare The Performance Of JS Frameworks.

Google 127

Google Performance Website Mobile 127

Enprowess

AUGUST 24, 2021

Quick Summary : In this article, you may get to understand the powerful React libraries and frameworks that can help you build your apps with excellent UI. Let us explore the top 20 React libraries and frameworks to help you build your apps with excellent UI. 20+ Important React Libraries and Frameworks. 2) React Router.

Open Source 83

Open Source Mobile Design Code 83

SQL Performance

SEPTEMBER 2, 2021

SQL Server 2016 brought us STRING_SPLIT , a native function that eliminates the need for many of the custom solutions we’ve needed before. I’ve written several articles about this function (and STRING_AGG, which arrived in SQL Server 2017) since this post was written: Performance Surprises and Assumptions : STRING_SPLIT().

C++ 59

C++ Servers Testing Database 59

Testsigma

MARCH 24, 2021

An application is focused on the perspective of the end-user. We develop, observe and re-iterate as the end-user wants because they are the ones who keep our product, the application, alive in the market. This is called a user interface and arguably, is the first impression of your product. Android UI Testing and Its Types.

Best Practices 52

Best Practices Testing Mobile Games 52

Smashing Magazine

JUNE 26, 2019

Instead, I suggest that web designers use another Google testing tool called Test My Site. Test My Site is a mobile page speed testing tool from Think with Google. Test My Site is a mobile page speed testing tool from Think with Google. Source: Test My Site ) ( Large preview ). Suzanne Scacca.

Website 110

Website Speed Mobile Design 110

Smashing Magazine

NOVEMBER 17, 2022

This article is sponsored by Storyblok. It is both the objective measurement and the perceived user experience (UX) of an application. Webpage performance test report for the Smashing Magazine website. A Guide To Image Optimization On Jamstack Sites. A Guide To Image Optimization On Jamstack Sites. Alba Silvente. Conclusion.

Media 105

Media Cache Website Mobile 105

Smashing Magazine

OCTOBER 26, 2018

2018-10-26T13:45:46+02:00. WordPress came a long way from its start as a simple blog writing tool. WordPress now powers roughly 30% of the top 10 million sites on the web. At Infinum , we were (and still are) using WordPress in a ‘classic’ way: PHP for the frontend as well as the backend. Denis Žoljom.

Cache 78

Cache Website Speed Database 78

SQL Performance

FEBRUARY 16, 2021

Oftentimes, when we write a stored procedure, we want it to behave in different ways based on user input. SELECT TOP ( 10 ) SalesOrderID = SalesOrders. If a specific customer ID is passed to the stored procedure, then it returns all the orders (top 10) for this customer. GetOrders. ( GetOrders ; GO.

Cache 54

Cache Efficiency Code Performance 54

Scalegrid

MAY 2, 2019

Python is a powerful and flexible programming language used by millions of developers around the world to build their applications. So, what’s the best way to use MongoDB with Python? PyMongo is a Python distribution containing tools for working with MongoDB, and the recommended Python MongoDB driver.

Testing 55

Testing Network Database Servers 55

SQL Server According to Bob

DECEMBER 18, 2018

SQL Server relies on Forced-Unit-Access (Fua) I/O subsystem capabilities to provide data durability, detailed in the following documents: SQL Server 2000 I/O Basic and SQL Server I/O Basics, Chapter 2. Be sure to deploy SQL Server 2017 CU6 or newer for best data durability and performance results. “. 4 Socket, TPCC.

Servers 90

Servers Media Cache Storage 90

SQL Performance

OCTOBER 14, 2020

This article is the 7th part of a series about named table expressions. I’ll start by quickly revisiting the unnesting concept of named table expressions and demonstrate its applicability to CTEs. I’ll start by quickly revisiting the unnesting concept of named table expressions and demonstrate its applicability to CTEs.

C++ 52

C++ Servers Code Efficiency 52

Smashing Magazine

JULY 29, 2019

This article is part of a series in which I attempt to use the web under various constraints, representing a given demographic of user. I hope to raise the profile of difficulties faced by real people, which are avoidable if we design and develop in a way that is sympathetic to their needs. Chris Ashton. 2019-07-29T14:00:59+02:00.

Cache 96

Cache Google Mobile Network 96

Percona

AUGUST 27, 2018

MySQL Resource Groups, introduced in MySQL 8, provide the ability to manipulate the assignment of running threads to specific resources, thereby allowing the DBA to manage application priorities. It is well hidden in the Optimization: Optimizing the MySQL Server chapter. Essentially, you can assign a thread to a specific virtual CPU.

Tuning 44

Tuning Virtualization Testing Servers 44

Alex Russell

MARCH 6, 2021

Thanks to progress in networks and browsers (but not devices), a more generous global budget cap has emerged for sites constructed the "modern" way: ~100KiB of HTML/CSS/fonts and ~300-350KiB of JS (compressed) is the new rule-of-thumb limit for at least the next year or two. Live by the link, die by the link.

Performance 124

Performance Network Cache Metrics 124

SQL Server According to Bob

JANUARY 11, 2020

Microsoft SQL Server I/O Basics Author: ​​ Bob Dorr, Microsoft SQL Server Escalation Published: ​​ December, 2004 SUMMARY: ​​ Learn the I/O requirements for Microsoft SQL Server database file operations. Complying with all applicable copyright laws is the responsibility of the user.

Servers 40

Servers Cache Media Hardware 40

Rigor

SEPTEMBER 11, 2019

Reading time 16 min Whether you’re a web performance expert, an evangelist for the culture of performance, a web engineer incorporating performance into your process, or someone new to the web performance entirely, you probably identify as curious, excited about new ideas, and always learning. Here is our (ever-growing!) Rachel Andrew.

Performance 89

Performance Education Google Website 89

Brendan Gregg

SEPTEMBER 5, 2017

I think the ARC memory counters need more work, as people keep capping the ARC to avoid keeping memory from applications, and the ARC should already handle that (with the exception of massive allocations). This includes many great engineers who I'm sure will excel in whatever they choose to work on next. LTS (April 2016). LTS (April 2016).

Virtualization 76

Virtualization AWS Engineering Hardware 76