Smashing Magazine

JANUARY 11, 2021

Front-End Performance Checklist 2021. Front-End Performance Checklist 2021. This guide has been kindly supported by our friends at LogRocket , a service that combines frontend performance monitoring , session replay, and product analytics to help you build better customer experiences. Web performance is a tricky beast, isn’t it?

Performance 145

Performance Cache Media Metrics 145

CSS Wizardry

SEPTEMBER 6, 2022

Honestly, in this scenario, my advice is almost always: don’t bother trying to retrofit Critical CSS—just hash-n-cache 1 2 the living daylights out of your existing CSS bundles until you replatform and do it differently next time. Let’s look at the performance implications of getting Critical CSS right. performance. performance.

Media 351

Media Cache Network Website 351

Smashing Magazine

FEBRUARY 27, 2024

With performance at the forefront of my mind, I decided to head over to MDN for a fresh look at the Performance API. The Performance API is huge in that it contains a lot of different interfaces, properties, and methods. The element performance metric type doesn’t work with the performance.getEntries() method anyway.

Performance 95

Performance Metrics Monitoring Google 95

HammerDB

APRIL 19, 2023

Predicting application performance is a difficult art, but an important one when choosing the target deployment environment. In this blog, we aim to call out some key considerations when trying to assess MySQL performance for your application. Instead, readers should refer to the HammerDB documentation.

Performance 54

Performance Benchmarking Cache Storage 54

Dynatrace

JANUARY 16, 2023

The study analyzes factual Kubernetes production data from thousands of organizations worldwide that are using the Dynatrace Software Intelligence Platform to keep their Kubernetes clusters secure, healthy, and high performing. The report also reveals the leading programming languages practitioners use for application workloads.

Open Source 345

Open Source Java Operating System Programming 345

Alex Russell

DECEMBER 18, 2022

2023 Content Targets Desktop Devices Networks Mobile Devices Networks Developing Your Own Targets The Performance Inequality Gap is Growing. Last month, I had the honour of joining what seemed like the entire web performance community at performance.now() in Amsterdam. This is an ethical crisis for the frontend. 2023 Content Targets #.

Performance 113

Performance Network Mobile Latency 113

SQL Performance

SEPTEMBER 25, 2019

Performance spools are lazy spools added by the optimizer to reduce the estimated cost of the inner side of nested loops joins. An example plan shape showing a lazy table performance spool is below: The questions I set out to answer in this article are why, how, and when the query optimizer introduces each type of performance spool.

Performance 104

Performance Cache Servers Education 104

Brendan Gregg

MARCH 16, 2024

The x86-64 ABI documentation shows how a CPU register, %rbp, can be used as a "base pointer" to a stack frame, aka the "frame pointer." I'm sure this delivered large performance improvements and I wouldn't try arguing against it. What are frame pointers?

Java 145

Java Cache Google Hardware 145

Smashing Magazine

JULY 16, 2020

Methods Of Improving And Optimizing Performance In React Apps. Methods Of Improving And Optimizing Performance In React Apps. React enables web applications to update their user interfaces (UIs) quickly, but that does not mean your medium or large React application will perform efficiently. Measuring Performance.

Performance 121

Performance Code Virtualization Processing 121

Percona

JANUARY 4, 2023

Recently I was working with a customer wherein our focus was to carry out a performance audit of their multiple MySQL database nodes. We started looking into the stats of the performance schema. I realized that it is important to understand the insights of the performance schema and how we can make effective use of it.

Performance 98

Performance C++ Monitoring Servers 98

CSS Wizardry

AUGUST 24, 2022

A thing I see developers do time and time again is make performance-facing changes to their sites and apps, but mistakes in how they measure them often lead to incorrect conclusions about the effectiveness of that work. Problems When Measuring Performance. For example, continuing our task to reduce CSS size: performance.

Benchmarking 212

Benchmarking Metrics Cache Network 212

High Scalability

FEBRUARY 17, 2021

Application example: user profile cache, where profiles are constructed elsewhere (e.g., Here Redis and Yugabyte have higher latencies, Yugabyte performs bad for both Insert and Read for the test. Yugabyte performs really good in this test. Workload C: Read only. This workload is 100% read. Workload E: Short ranges.

Benchmarking 308

Benchmarking Latency C++ Database 308

Smashing Magazine

APRIL 17, 2019

Optimizing Performance With Resource Hints. Optimizing Performance With Resource Hints. Modern web browsers use all sorts of techniques to help improve page load performance by guessing what the user may be likely to do next. The browser caches the results of these lookups, but they can be slow. Drew McLellan.

Performance 106

Performance Games Servers Cache 106

Smashing Magazine

JUNE 2, 2021

Improving The Performance Of An Online Store (Case Study). Improving The Performance Of An Online Store (Case Study). Every front-end developer is chasing the same holy grail of performance: green scores in Google Page Speed. For this article, we will focus on the first three and the performance adjustments for these.

Performance 115

Performance Cache Website Mobile 115

Randon ASCII

SEPTEMBER 30, 2022

RuntimeBroker was CPU bound and was spending most of its time in a single thread that was busy performing queries on the results of a crawl over some directory: The next step was to look at the File I/O graph to see what directory was being scanned. The “dir /s” command can scan my documents directory in less than two seconds.

Software 130

Software Software Cache Hardware 130

SQL Performance

MARCH 29, 2022

Simple parameterization has a number of quirks in this area, which can result in more parameterized plans being cached than expected, or finding different results compared with the unparameterized version. Reputation = 252552 ; These statements result in six cached plans, three Adhoc and three Prepared : Different guessed types.

Cache 90

Cache Servers Database Testing 90

Smashing Magazine

JANUARY 21, 2021

How We Improved SmashingMag Performance. How We Improved SmashingMag Performance. Every web performance story is similar, isn’t it? A day when a project, fully polished and carefully optimized, gets launched, ranking high and soaring above performance scores in Lighthouse and WebPageTest. Vitaly Friedman.

Performance 145

Performance Cache Mobile Network 145

Alex Russell

MARCH 6, 2021

Back in 2016, I gave a talk outlining the causes and effects of the terrible performance of web apps built using popular tools on the fastest-growing device segment: low-end to mid-range Android phones. Poor performance has a compound effect on user expectations at an ecosystem level. Live by the link, die by the link.

Performance 124

Performance Network Cache Metrics 124

Smashing Magazine

MAY 16, 2022

To my surprise, web performance monitoring conversations rarely surface Server-Timing or cover a very shallow understanding of its application — despite it being out for many years. Web browsers expose a global Performance Timeline API to inspect details about specific metrics/events that have happened during the page lifecycle.

Servers 92

Servers Monitoring Cache Network 92

Dynatrace

NOVEMBER 29, 2021

According to the official AWS announcement, Graviton2-based Lambda functions offer up to 34% better price-performance improvement. According to the official AWS announcement, Graviton2-based Lambda functions offer up to 34% better price-performance improvement. With Graviton2, you can reduce execution duration. Dynatrace service view.

Lambda 216

Lambda AWS Serverless Metrics 216

Dynatrace

OCTOBER 7, 2021

AWS AppSync: AppSync offers a fully managed approach to developing APIs with GraphQL — connecting to AWS DynamoLB or Lambda along with adding caches and client-side data. Amazon S3: The Simple Storage Service stores and retrieves data from anywhere with scalability, data availability, security, performance, and a high degree of durability.

Serverless 283

Serverless AWS Lambda Storage 283

Smashing Magazine

JANUARY 6, 2020

Front-End Performance Checklist 2020 [PDF, Apple Pages, MS Word]. Front-End Performance Checklist 2020 [PDF, Apple Pages, MS Word]. Web performance is a tricky beast, isn’t it? How do we actually know where we stand in terms of performance, and what our performance bottlenecks exactly are? Vitaly Friedman.

Performance 145

Performance Cache Network Metrics 145

Official Blog - World Web Technology

AUGUST 27, 2023

Also, high-quality documentation is available for developers with any development issues and queries. Also, there are tutorials, video forums, and documentation, making PHP development easy and troubleshooting more accessible. Performance If you want to develop a website that can handle massive traffic, go for PHP.

Development 98

Development Ecommerce Open Source Website 98

KeyCDN

SEPTEMBER 3, 2020

How to measure performance The Website Speed Test is the ideal tool for measuring the performance of your website. It offers a full range of performance grades and suggestions where we outline the performance potential in detail. Further down, there are detailed performance grades for various topics.

Processing 127

Processing Cache Website Servers 127

Smashing Magazine

JANUARY 7, 2019

Front-End Performance Checklist 2019 [PDF, Apple Pages, MS Word]. Front-End Performance Checklist 2019 [PDF, Apple Pages, MS Word]. Web performance is a tricky beast, isn’t it? How do we actually know where we stand in terms of performance, and what our performance bottlenecks exactly are? Vitaly Friedman.

Performance 103

Performance Cache Metrics Network 103

Jos

APRIL 6, 2018

It turns out this component structure provides a great foundation to improve the performance of our sites. Lazy-loading and bundle splitting can have a huge impact on page performance: less code requested, parsed, and executed. < p > The document is less than 600px wide. </ < Media query = " (max-width: 599px)" >.

Code 147

Code Performance Media Google 147

Smashing Magazine

NOVEMBER 26, 2021

You can check out the documentation to get started with Hygen. Check out their documentation regarding how to get started with Redux Toolkit. Your application might also suffer from caching, and performance issues. They handle a lot of things like caching and performance which are difficult to manage on your own.

Cache 143

Cache Code Testing Design 143

IO River

NOVEMBER 2, 2023

Common CDN Security RisksWhile CDNs are essential for improving website performance, they also introduce certain security risks. ‍TLS Certificate Breach - A TLS certificate is a digital document that authenticates the identity of a website or server and enables secure encrypted communication. Let’s explore.‍Common

Strategy 52

Strategy Cache Best Practices Website 52

Dynatrace

DECEMBER 20, 2021

In practice, session recording solutions make use of the document object model (DOM), which is a programming interface for web pages and document. Streamlined asset caching: Asset caching is critical for creating accurate replays. Make sure you know what assets your replay tool is recording and how you can access them.

Mobile 248

Mobile Website Analytics Cache 248

Jos

APRIL 5, 2018

It turns out this component structure provides a great foundation to improve the performance of our sites. Lazy-loading and bundle splitting can have a huge impact on page performance: less code requested, parsed, and executed. < p > The document is less than 600px wide. </ < Media query = " (max-width: 599px)" >. &#123;

Code 130

Code Performance Google Media 130

Smashing Magazine

OCTOBER 2, 2023

I plan on sharing specifically what I learned from performance and accessibility practices as a first-time lead developer of a team , as well as what I wish I had known before we started. Imagine how poor the loading performance would be if we had to load a bunch of images like this one! Unoptimized, full-size JPEG is around 1.2

Cache 72

Cache Strategy Best Practices Design 72

SQL Performance

MARCH 22, 2022

Both target performance and efficiency for workloads frequently submitting simple statements. In this first part, after a quick introduction, I look at the effects of simple parameterization on the plan cache. The aim is to reduce compilations by increasing cached plan reuse. Simple Parameterization. sp_configure. EXECUTE sys.

Cache 61

Cache Servers Database Code 61

Tim Kadlec

MARCH 19, 2018

This got me wondering: how well does AMP really perform. Evaluating the effectiveness of AMP from a performance standpoint is actually a little less straightforward than it sounds. You have to consider at least four different contexts: How well does AMP perform in the context of Google search?

Cache 79

Cache Google Speed Metrics 79

CSS Wizardry

AUGUST 13, 2019

So, what are the performance implications of all of this? To further exacerbate the problem, the 302 response has a Cache-Control: must-revalidate, private. header , meaning that we will always make an outgoing request for this resource regardless of whether or not we’re hitting the site from a cold or a warm cache.

Latency 203

Latency Cache Strategy Media 203

The Netflix TechBlog

SEPTEMBER 8, 2020

This allows the app to query a list of “paths” in each HTTP request, and get specially formatted JSON (jsonGraph) that we use to cache the data and hydrate the UI. You can find a lot more details about how this works in the Spinnaker canaries documentation. This meant that data that was static (e.g.

Latency 233

Latency Cache Java Traffic 233

SQL Performance

JUNE 8, 2022

The text will normalize to the same parameterized form , allowing a cached prepared plan to be matched and reused. Let’s look at the plan cache: SELECT. The normalized and parameterized form is used in cache lookups so the prepared plan is successfully found and reused. Let’s look at an example. [ Id ] ; GO. Id asc ; GO.

Cache 54

Cache Servers Database Processing 54

Percona

MAY 2, 2023

ChatGPT: The InnoDB buffer pool is used by MySQL to cache frequently accessed data in memory. Keep in mind that setting the buffer pool size too high may result in other processes on your server competing for memory, which can impact performance. 16) and monitoring the server’s performance.

Social Media 119

Social Media Database Servers Cache 119