Jos

APRIL 6, 2018

We are explicit about our dependencies, so we know what code we need to run to run a specific component. Lazy-loading and bundle splitting can have a huge impact on page performance: less code requested, parsed, and executed. Componentizing generally makes testing and maintenance easier.

Code 147

Code Performance Media Google 147

Jos

APRIL 5, 2018

We are explicit about our dependencies, so we know what code we need to run to run a specific component. Lazy-loading and bundle splitting can have a huge impact on page performance: less code requested, parsed, and executed. Componentizing generally makes testing and maintenance easier.

Code 130

Code Performance Google Media 130

Dynatrace

SEPTEMBER 13, 2023

Using an interactive no/low code editor, you can create workflows or configure them as code. The Site Reliability Guardian helps automate release validation based on SLOs and important signals that define the expected behavior of your applications in terms of availability, performance errors, throughput, latency, etc.

AWS 246

AWS Efficiency Azure Cloud 246

CSS Wizardry

MAY 31, 2019

Users might already have the file cached. If website-a.com links to [link] , and a user goes from there to website-b.com who also links to [link] , then the user will already have that file in their cache. Penalty: Caching. This makes it very safe and sensible to enforce a reasonably aggressive cache policy. to just 3.6s.

Cache 274

Cache Latency Infrastructure Website 274

Testsigma

JUNE 3, 2021

These are the errors that also need attention during the testing phase. We can divide the errors during software development into two sections for easy understanding: Software errors Testing errors. These errors are caught during software documentation testing. Testing errors. Software errors. User interface errors.

Software 82

Software Software Testing Hardware 82

Percona

DECEMBER 20, 2023

The InnoDB buffer pool acts as a powerhouse for MySQL, caching frequently accessed data and index pages in memory to accelerate query performance. The following is a sample PMM dashboard that shows the multiple buffer pool resize operations during my tests. This is available only for the log_error_verbosity=3.

Monitoring 91

Monitoring Code Open Source Cache 91

Dean Hume

MAY 16, 2018

Have you ever been on a website and noticed a popup notification that suggests that there is a new version of the site available? This is where a pop up notification like Google’s Inbox provides the user with a means of always having the latest version of cached resources. then(cache => cache.addAll([ '. Getting started.

Availability 40

Availability Cache Code Google 40

Dean Hume

MAY 16, 2018

Have you ever been on a website and noticed a popup notification that suggests that there is a new version of the site available? This is where a pop up notification like Google’s Inbox provides the user with a means of always having the latest version of cached resources. then(cache => cache.addAll([ '. Getting started.

Availability 40

Availability Cache Code Google 40

SQL Performance

APRIL 13, 2020

His version can be used for the plan cache – the only challenge there is the information is transient, so you may not capture every query that uses a particular index. If possible, I'll also consider execution counts (from Query Store or the plan cache) to not just understand what query uses an index, but how frequently that query executes.

Tuning 137

Tuning Cache Metrics Testing 137

Dotcom-Montior

AUGUST 5, 2020

Running a website speed test can help to determine what factors may be slowing your pages down. There are tools available such as Dotcom-Monitor’s free speed test that you can utilize to gauge performance. The tool gives you the option to run a speed test from 25 locations around the world. Optimize Your Pages.

Website 92

Website Speed Cache Traffic 92

Smashing Magazine

OCTOBER 26, 2021

Nx is an open-source build framework that helps you architect, test, and build at any scale — integrating seamlessly with modern technologies and libraries, while providing a robust command-line interface (CLI), caching, and dependency management. Nx provides standard tools for testing and styling in your Next.js

Cache 109

Cache Servers Code Storage 109

KeyCDN

DECEMBER 8, 2022

Many factors affect the speed of your WordPress website; some of them are: Your web host Server-side optimizations (PHP version, compression, caching, etc.) Page loading speed test Before conducting any further tests, a website owner must determine at what speed his website loads. So let's discuss the process one step at a time.

Cache 52

Cache Website Speed Website Performance 52

Dynatrace

NOVEMBER 5, 2019

Available as an agent installer). Application Insights – Collects performance metrics of the application code. This requires the installation of an instrumentation package into the code making it a hands-on approach to monitoring. Dependency agent Installation – Maps connections between servers and processes.

Azure 137

Azure Artificial Intelligence Metrics Innovation 137

Speed Curve

DECEMBER 13, 2023

Background For this performance audit, I looked at this synthetic test for the LEGO.com home page. (We You can drill down into the test details for each site and learn how the fastest sites stay fast.) Looking at the synthetic test results, we see that while Start Render time is an impressive 0.3 Let's dig deeper.

Performance 67

Performance Retail Benchmarking Ecommerce 67

CSS Wizardry

MAY 19, 2020

It’s widely accepted that self-hosted fonts are the fastest option: same origin means reduced network negotiation, predictable URLs mean we can preload , self-hosted means we can set our own cache-control. I ran the same suite of tests against the harry.is That said, the convenience of a service like Google Fonts cannot be overstated.

Google 364

Google Media Latency Metrics 364

Percona

JULY 27, 2023

MySQL previously released software quarterly as part of a continuous delivery system where new features were made available. While this is a great idea for security reasons, there will be many more posts on websites like Stackoverflow bemoaning that their old code and connector can not connect to the new version of the database.

Servers 84

Servers Open Source Tuning Cache 84

Tech News Gather

JULY 18, 2023

With quality healthcare app development , patients as well as healthcare service providers have the chance to avail a more streamlined and faster service on-demand. Considering the usability, today, healthcare apps are also used for self-screening for symptoms, tracking their exposure, and getting tested or vaccinated if needed.

Healthcare 52

Healthcare Social Media Development Artificial Intelligence 52

Dynatrace

SEPTEMBER 17, 2019

End-to-end code-level tracing. REDIS for caching. When focusing on the LanguageController service we learn that it’s currently deployed in three pods across three EKS nodes across two AWS Availability Zones (AZ). MaaS for Developers: Understand and optimize your code. Full-stack observability. Service mash insights.

AWS 127

AWS Monitoring Ecommerce Lambda 127

The Netflix TechBlog

MARCH 5, 2019

the order of the rows on your Netflix home page, issuing content licenses when you click play, finding the Open Connect cache closest to you with the content you requested, and many more). Reliability How can we guarantee that a code change will be safe when rolled out to our production environment?

Infrastructure 182

Infrastructure Cloud Scalability AWS 182

Smashing Magazine

MARCH 19, 2021

Gael Metais suggested to more aggressively subset web fonts and look into caching issues with our AVIF files. We couldn’t fix the AVIF issue quickly due to the way media management is running currently, but then Barry Pollard suggested to test if using base64-encoding for images would help. Workflow & Code. Workflow, Code.

Mobile 140

Mobile Design Cache Code 140

Smashing Magazine

SEPTEMBER 2, 2021

Over the last little while, I’ve been able to collect links to several interactive coding tools and apps that can help you supplement your skills in different areas of web development. This is a straightforward flexbox playground that also generates the code for you. “code golf”). Image source: Flexy Boxes ).

Development 145

Development Games Education Programming 145

Brendan Gregg

AUGUST 29, 2021

Reads usually have apps waiting on them; writes may not (write-back caching). This is a 64-Gbyte memory system, and 48 Gbytes is in the page cache (the file system cache). Along with the numbers from the problem statement, this gives me a theory: Do the 100-Gbyte files bust the page cache, whereas 40-Gbyte files fit?

Cache 40

Cache C++ AWS Systems 40

The Morning Paper

JUNE 20, 2019

Most Azure code is written in.Net managed languages such as C#, reducing memory leak bugs. In addition, Azure’s Fault Analysis Service supports various types of fault injections during testing, such as node restart, data migration, and random faults. Tools like CHESS and PCT [[link] are used to expose shared-memory concurrency bugs.

Cloud 81

Cloud Azure Cache C++ 81

SQL Performance

MAY 22, 2019

It’s one of the things we look at during a health audit, and Kimberly has a great query from her Plan cache and optimizing for adhoc workloads post that’s part of our toolkit. About 1GB of the plan cache is for prepared and procedure plans, and they only take up about 300MB worth of space. DBCC FREEPROCCACHE ; GO. EXEC dbo. [

Cache 54

Cache Performance Hardware Servers 54

KeyCDN

JANUARY 23, 2020

It’s also important for developers not to confuse real user data with real user testing. RUM gathers metrics from passive users while real user testing monitors testers who are actively looking for problems and vulnerabilities. APM has two primary goals: ensuring application availability and optimizing application performance.

Strategy 72

Strategy Metrics Monitoring Servers 72

Official Blog - World Web Technology

NOVEMBER 9, 2023

PHP is a language that has weathered the test of time and is still frequently used by web developers. Because the language is based on procedural programming, developers can quickly start writing code that works. Community-wide Support Available Another significant benefit of PHP is its large and active community of developers.

Website 59

Website Development Open Source Database 59

Smashing Magazine

JUNE 18, 2020

More specifically, we’re going to talk about storage and UI differences, which are the ones that most often cause confusion to developers when writing Flutter code that they want to be cross-platform. Running Different Code On Different Platforms. In this article, we’re going to see some of those differences and how to overcome them.

Storage 93

Storage Mobile Website Java 93

Smashing Magazine

MAY 25, 2021

If the web font isn’t available then, we fall back to the fallback font, but the next page navigation (or a reload of this page) will use the font — as it should have finished downloading now. The amount of code isn’t huge, but it still feels like a little bit more effort than it should be. When Can We Start Using This?

Operating System 143

Operating System Google Website Cache 143

The Netflix TechBlog

NOVEMBER 9, 2022

At Netflix, we periodically reevaluate our workloads to optimize utilization of available capacity. A quick canary test was free of errors and showed lower latency, which is expected given that our standard canary setup routes an equal amount of traffic to both the baseline running on 4xl and the canary on 12xl. let’s call it GS2?—?to

Hardware 363

Hardware Cache Performance Latency 363

The Morning Paper

SEPTEMBER 24, 2019

There are four main parts to the story here: The testing environment that runs apps in a ‘honeypot’ and figures out which of those apps are leaking data they don’t have permission to obtain. However, these fixes will only be available to users able to upgrade to Android Q — those with the means to own a newer smartphone. most apps).

Systems 74

Systems Traffic Network Google 74

Percona

NOVEMBER 1, 2023

Docker containers are small, executable, standalone packages that come with all the components—code, runtime, libraries, and system tools—necessary to run a piece of software. In the example below, I will show how to set the WiredTiger cache. The first one, written by Peter Zaitsev, was Installing MySQL with Docker.

Scalability 60

Scalability Best Practices Servers Database 60

KeyCDN

SEPTEMBER 12, 2019

Most of you have probably seen the following Google PageSpeed Insights optimization suggestion at one point or another when running a speed test: By compressing and adjusting the size of … you can save 14.2 The PHP library for the API is available on GitHub. KB (30%) without losses. jpg 480 KB 407 KB 43 KB 89% jpg-to-webp-2.jpg

Social Media 106

Social Media Media Google Website 106

Rigor

DECEMBER 19, 2019

Reading time 4 min It’s important for both technical and business teams to understand the different web performance monitoring options that are available as well as their various use cases and the benefits of each. Test at Every Stage of Development. AB Test the Performance Impact of Third Parties. Run 24/7 Monitoring.

Monitoring 40

Monitoring Benchmarking Website Traffic 40

Brendan Gregg

MARCH 16, 2024

Apart from library code, maybe your application doesn't have frame pointers either, in which case everything is broken. This technique saves two instructions in the prologue and epilogue and makes one additional general-purpose register (%rbp) available." Other types of profiling hit this more often.

Java 145

Java Cache Google Hardware 145

MachMetrics

JULY 15, 2020

When a user requests a website, the browser must process all the information available to determine the layout and style. That’s good to know, but I know you’re looking for a css speed test, or techniques for optimizing your css for speed. First things first, we need to test our website. Combine Your CSS Files.

Speed 78

Speed Website Cache Google 78

Randon ASCII

OCTOBER 15, 2018

A long-standing correctness bug in the Windows file cache: Compiler bug? App Verifier causes your program to run more slowly, both because allocations are now more expensive and because the page-aligned allocations mean that your CPU’s cache is mostly neutered. During my tests to repro this behavior my disk was almost completely idle.

Processing 57

Processing Cache Programming Virtualization 57

Percona

JUNE 4, 2023

Critical features of MariaDB include robust security features like encryption at rest and in transit, user authentication, and role-based access control (RBAC), as well as high-performance query execution, advanced indexing techniques, and replication, clustering, and sharding, ensuring scalability and high availability.

Open Source 52

Open Source Servers Storage Scalability 52