Smashing Magazine

NOVEMBER 26, 2021

However, there are a few ways in which you can make a large code-base easy to maintain. In certain cases, the build will fail if there are type mismatches in your code as Next.js checks for type definition during build time. We recommend using code editor type checking during development.”. applications. From the Next.js

Cache 143

Cache Code Testing Design 143

Sutter's Mill

SEPTEMBER 28, 2023

Started self-hosting I haven’t spent a lot of time yet converting cppfront’s own code from today’s syntax 1 to my alternate syntax 2 (which I’m calling “Cpp1” and “Cpp2” for short), but I started with all of cppfront’s reflection API and metafunctions which are now mostly written in Cpp2.

C++ 89

C++ Cache Code Design 89

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

KeyCDN

DECEMBER 8, 2022

But if you have not optimized your WordPress properly, your WordPress will definitely be slower than your expectations. Many factors affect the speed of your WordPress website; some of them are: Your web host Server-side optimizations (PHP version, compression, caching, etc.) Traditionally, most WordPress hosts manage the caching.

Cache 52

Cache Website Speed Website Performance 52

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

SQL Performance

JANUARY 11, 2021

all_columns ; The prepared statement from the application looked like this (as seen in the plan cache): ( @P0 varchar ( 8000 ) ) SELECT * FROM dbo.TheThings WHERE TypeID = @P0. We'd definitely prefer to change the query, or the indexes, if we could. But, again, we couldn't add the hint to the query directly.

Cache 59

Cache Tuning Database Performance 59

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. I’ve copied the query below, and if you’ve never run it against any of your production environments before, definitely find some time to do so. EXEC dbo. [

Cache 54

Cache Performance Hardware Servers 54

The Morning Paper

SEPTEMBER 24, 2019

you should definitely check it out if you don’t already know it!). Because many of the transmissions are caused by the same SDK code, we only needed to reverse engineer each unique circumvention technique : not every app, but instead for a much smaller number of unique SDKs.

Systems 74

Systems Traffic Network Google 74

KeyCDN

SEPTEMBER 12, 2019

KeyCDN’s Cache Enabler plugin is fully compatible the HTML attributes that make images responsive. It also allows for additional control over the caching of your images as well as hotlink protection. The Cache Enabler plugin then delivers WebP images based to supported browsers. jpg 480 KB 407 KB 43 KB 89% jpg-to-webp-2.jpg

Social Media 106

Social Media Media Google Website 106

MachMetrics

JULY 31, 2020

But we’ll definitely help you decide which is the best choice for your situation. Gzip works by greatly reducing the amount of duplicate code and white space in a website’s files. If you’re using an Apache server, the below code can be added to your.htaccess file. OK, not really. What is HTTP Compression? How Do I Enable Gzip?

Speed 67

Speed Servers Google Tuning 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. There a lot of techniques combined here, but the resulting code is still slim and maintainable enough that it should’t pose a problem.

Google 364

Google Media Latency Metrics 364

John McCalpin

SEPTEMBER 17, 2018

Processes running on the two Logical Processors share most of the processor resources (particularly caches and execution units). Last year I was trying to diagnose a mild slowdown in a code, and wanted to be able to use the hardware performance counters to divide processor activity into four categories: Neither Logical Processor active.

Hardware 40

Hardware Performance Cache Programming 40

Speed Curve

JUNE 18, 2019

Some sort of performance gateway that only allows changes to production code if they meet performance requirements? Here's a short (and definitely not exhaustive) list of things that you may want to consider when running performance tests on an integration environment: Caches may need to be warmed up beforehand. Break the build!

Performance Testing 49

Performance Testing Testing Performance Cache 49

Sutter's Mill

JANUARY 25, 2021

Not only is the integer comparison operation cheap, but min and max are already being accessed by this function and so they’re already “hot” in registers or cache. We want a way to enable checking for some assertions but not others in the same code, because we may not always be able to afford expensive checks. in production).

C++ 45

C++ Programming Cache Testing 45

Rigor

DECEMBER 19, 2019

Let’s start with a brief definition of two of the more prominent web performance methodologies: synthetic monitoring and real user monitoring (also known as RUM). Understanding Web Performance Monitoring Methodologies. This is valuable because it allows users to block out much of the noise that is reported with real user monitoring.

Monitoring 40

Monitoring Benchmarking Website Traffic 40

Nick Desaulniers

MAY 15, 2016

Recently, there some was some confusion between myself and a coworker over the definition of a “word.” This allowed 16b PE32+ executables to be run on 32b or even 64b newer versions of Windows, without requiring recompilation of source or source code modification.

Programming 60

Programming Games Cache Design 60

Abhishek Tiwari

DECEMBER 13, 2017

They demonstrated that neural nets based learned index outperforms cache-optimized B-Tree index by up to 70% in speed while saving an order-of-magnitude in memory. More importantly, learned bloom filter definitely improves memory footprint - roughly 2X space improvement over traditional bloom filter with the same false positive rate.

Artificial Intelligence 40

Artificial Intelligence Hardware Google Benchmarking 40

Scalegrid

DECEMBER 19, 2019

Once the authentication succeeds: PgBouncer checks for a cached connection, with the same username+database combination. If a cached connection is found, it returns the connection to the client. Pool definitions. The simplest definition is of the form: * = host=. Interfaces/IP:ports to listen for incoming connections.

Cache 246

Cache Database Architecture Servers 246

The Symphonia

MAY 22, 2018

I was a little restricted in my thinking the first time around and I’ve come to see FaaS as something not quite stateless, since caching state in a Lambda instance that might stick around for 5 hours is a perfectly reasonable idea. But I’ve already done that elsewhere, with John, so I left it with adding a link to our definition.

Serverless 40

Serverless Architecture Lambda Azure 40

The Symphonia

JANUARY 21, 2019

CloudFormation is a “close cousin” of these services, and is the the AWS Infrastructure-as-Code (IaC) tool + service I’m going to focus for the remainder of this article on CodeBuild and CodePipeline. You tell it where to get some source code from, give it a bunch of scripts to run in a shell environment (build, package, test, etc.),

AWS 40

AWS Open Source Lambda Serverless 40

Percona

SEPTEMBER 1, 2023

Per-Row Execution : For each affected row, the trigger’s code is executed. This code can include SQL statements, procedures, or other actions defined within the trigger. Access to OLD and NEW Values : Within the trigger code, you can access the OLD and NEW values for each column of the current row.

Cache 60

Cache Database Games Healthcare 60

The Morning Paper

SEPTEMBER 24, 2020

Static analysis of Java enterprise applications: frameworks and caches, the elephants in the room , Antoniadis et al., Being static , it has the advantage that analysis results can be produced solely from source code without the need to execute the program. PLDI’20. Enterprise applications have (more than?) sound-modulo-analysis.

Java 80

Java Cache Benchmarking Programming 80

CSS - Tricks

APRIL 1, 2021

The code for the site is available on GitHub for reference. There’s a trade off here between inlining JavaScript (so running it doesn’t require a network request) versus placing it into it’s own JavaScript file (for modularity and code-reuse). I definitely have some assets that are doing nothing but wasting time and space.

Cache 92

Cache Social Media Media Website 92

Smashing Magazine

JULY 18, 2022

If you think that static rendering is limited to generic, public content that is the same for every user of your website, you should definitely read this article. If anything makes the JavaScript code fail, the paid user won’t have their dose of fun and might get angry. Eric Burel. 2022-07-18T11:00:00+00:00. 2022-07-18T18:32:57+00:00.

Cache 114

Cache Website Energy Servers 114

Smashing Magazine

OCTOBER 2, 2023

Definitely read up on the strategy and reasoning behind this stack in the first article if you missed it. Jump to the workshops ↬ Using CDN For Caching And WebP For Lighter File Sizes As I mentioned a little earlier, our stack includes Sanity’s CMS. For us, images are most definitely part of the LCP.

Cache 72

Cache Strategy Best Practices Design 72

Alex Russell

SEPTEMBER 11, 2014

Doing general good, then, comes down to aiming specific critique and investment at specific code. Service Workers do this for network caching and AppCache. If there’s any lesson to be learned it should be that time and money can improve outcomes when focused on important libraries. how would we implement it from user-space?”

Google 41

Google Tuning Cache Design 41

Smashing Magazine

AUGUST 31, 2021

Use it for <Provider> s, global definitions, application settings, and so on. Every time a new route is visited, our pages can tap into the AppStateContext and have their definitions passed down as props. A route will wrap other routes and thus provide them with common definitions instead of making developers duplicate code.

Cache 103

Cache Servers Best Practices Code 103

Smashing Magazine

AUGUST 3, 2023

Core Web Vital metrics definitions. HTML Processing Once a web page’s HTML file has been downloaded, the browser begins to process the contents line by line, translating code into the visual website that users interact with. Cumulative Layout Shift (CLS) Calculates the visual stability of a page.

Performance 74

Performance Cache Traffic Metrics 74

CSS - Tricks

MARCH 29, 2021

Generally, code auditing involves analyzing code to find bugs or other irregularities, like possible performance issues. For most programming languages, the concept of auditing code is relatively straightforward: it works or it doesn’t. If you like inspecting CSS code manually, there is the Inspect tool. Coverage panel.

Code 110

Code Media Cache Energy 110

The Netflix TechBlog

JULY 12, 2019

The Tech Hollow , an OSS technology we released a few years ago, has been best described as a total high-density near cache : Total : The entire dataset is cached on each node?—?there there is no eviction policy, and there are no cache misses. Near : the cache exists in RAM on any instance which requires access to the dataset.

Cache 183

Cache Architecture Latency Engineering 183

Dynatrace

JULY 16, 2020

It would definitely make my life easier! TenantCache: a cache to store tenant information and API token information and semi-permanent data to avoid unnecessary roundtrips. ? These API tokens are then stored in a local cache (the TenantCache using Redis), alongside with other rather static information of the environments: ?

Cache 234

Cache Serverless Efficiency Tuning 234

Tim Kadlec

JUNE 17, 2008

Lately I’ve been working quite a bit with some PHP code that made heavy use of global variables. It made the code quite rigid to work with…when changes were made in one function it had a ripple effect on many other key functions and more than once, made me curse global scope. Debugging code also becomes difficult.

Cache 40

Cache Code Virtualization Testing 40

SQL Performance

APRIL 18, 2022

This parallel plan ( with a Sort operator) is definitely parameterized by the server using simple parameterization. As the name suggests, this contains a code describing the type of parameterization used for the statement. It’s important to remember the plan must be cached. Reliable Methods. Dynamic Management Objects.

Cache 58

Cache Servers Database Testing 58

CSS Wizardry

NOVEMBER 9, 2018

This is definitely a bug in WebKit/Blink—missing quotes shouldn’t hide the @import ed stylesheet from the Preload Scanner. In fact, Google Analytics even tell us what to do, and they’re right: Copy and paste this code as the first item into the of every webpage you want to track. The same waterfall occurs in Opera and Safari.).

Network 278

Network Performance Media Cache 278

Percona

MAY 15, 2023

Normally this solution requires a full code redesign and could be quite difficult to achieve when it is injected after the initial code architecture definition. Best practices indicate that having ProxySQL closer to the application will be more efficient, especially if we decide to activate the caching feature.

Traffic 123

Traffic Scalability Database Servers 123

Dynatrace

OCTOBER 4, 2022

This data lands in its original, raw form without requiring schema definition. Distributed tracing and code-level analysis technology like PurePath automatically integrates high-fidelity distributed tracing with user experience data and provides code-level analytics. Therefore, it contains all of an organization’s data.

Artificial Intelligence 211

Artificial Intelligence Storage Analytics Government 211

MachMetrics

JUNE 30, 2021

John Mueller answered “YES” to this question in 2019, “site speed is definitely a ranking factor?”. Thanks to the awesome caching plugins available for WordPress will make your site much faster and make your pages feel lightweight when configured correctly. Enable caching. Now is that a fault of WordPress?

Cache 78

Cache Speed Google Website 78