Percona

OCTOBER 2, 2023

Percona Toolkit is a collection of advanced open source command-line tools, developed and used by the Percona technical staff, that are engineered to perform a variety of MySQL, MariaDB, MongoDB, and PostgreSQL server and system tasks that are too difficult or complex to perform manually. Caches | 12.4G Caches | 12.4G

Cache 96

Cache Database Virtualization Servers 96

SQL Performance

SEPTEMBER 17, 2019

Many database administrators find themselves having to support instances of SQL Server Reporting Services (SSRS), or at least the backend databases that are required for SSRS. These topics apply to both SQL Server Reporting Services as well as Power BI Report Server. Installation and support of SSRS can be confusing.

Tuning 67

Tuning Servers Database Best Practices 67

Randon ASCII

JULY 11, 2022

This slowdown may be mitigated in Windows 11 but in the latest Windows Server editions – where it matters most – this bug is alive and well. A bug had been filed suggesting that Chrome download speeds (such as those measured by speedtest.net ) seemed to be affected by some anti-virus software. Server versions should be fine….

Cache 105

Cache Energy Google Processing 105

Percona

JUNE 22, 2023

As a MySQL database administrator, keeping a close eye on the performance of your MySQL server is crucial to ensure optimal database operations. However, simply deploying a monitoring tool is not enough; you need to know which Key Performance Indicators (KPIs) to monitor to gain insights into your MySQL server’s health and performance.

Performance 102

Performance Monitoring Traffic Database 102

Dotcom-Montior

AUGUST 5, 2020

including DNS, Connection, SSL, Request, First packet, and Download. As your speed test results will probably show, most of the time spent loading your page is for downloading images and initializing JavaScript. Browser Caching: Although it may seem commonplace, caching is sometimes overlooked. Optimize Your Pages.

Website 92

Website Speed Cache Traffic 92

Scalegrid

FEBRUARY 11, 2019

You can setup fully managed MySQL on Azure for as little as $8/month for management-only, or $18/month with hosting included on dedicated servers. The server name following the ‘-h’ option is the hostname of your MySQL deployment, and in this particular case, it is ‘SG-help-1-master.devservers.scalegrid.io’.

Serverless 138

Serverless Azure Database Cache 138

Percona

SEPTEMBER 1, 2023

Reduced Resource Usage Optimizing resource-intensive queries and configurations can lead to a reduced burden on your server. Download the eBook now What are the Common Performance Issues in MySQL Databases? An improperly configured server may not allocate sufficient resources or be optimized for the specific workload.

Tuning 52

Tuning Database Performance Hardware 52

CSS - Tricks

MARCH 2, 2022

Performant A/B Testing with Cloudflare Workers — Philip Walton covers how A/B testing is a little trickier on static sites than server-backed sites, but you can pull it off (performantly) thanks to Cloudflare Workers which can manipulate HTML before it hits the browser, much like a Service Worker except at the edge rather than at the client.

Performance 68

Performance Cache Best Practices Strategy 68

Percona

NOVEMBER 9, 2023

With this data, we’ll be able to better understand and tune our Postgres servers. The main idea is to be able to easily detect what the server is doing at any point in time so we can better understand how it reacts to the workload and tune accordingly. You can search the blog for more information on this if needed.

Monitoring 88

Monitoring Tuning Metrics Servers 88

SQL Server According to Bob

FEBRUARY 5, 2018

SQL Server on Linux uses the GSSAPI and SSSD service for Active Directory (AD) authentication activities. system but not on my Centos 7 system joined to the same domain (realm.) I followed the common guidance for using Active Directory with SQL Server on Linux – no luck. Ticket cache: KEYRING:persistent:0:0. My Short Story.

Servers 40

Servers Code Cache Traffic 40

Alex Russell

MARCH 31, 2022

Browsers will cache tools popular among vocal, leading-edge developers. There's plenty of space for caching most popular frameworks. The best available proxy data also suggests that shared caches would have a minimal positive effect on performance. Browsers now understand the classic shared HTTP cache behaviour as a privacy bug.

Cache 82

Cache Government Traffic Network 82

CSS Wizardry

MARCH 3, 2019

To this end, having a solid caching strategy can make all the difference for your visitors. ?? How is your knowledge of caching and Cache-Control headers? That being said, more and more often in my work I see lots of opportunities being left on the table through unconsidered or even completely overlooked caching practices.

Cache 264

Cache Latency Strategy Servers 264

Smashing Magazine

MAY 25, 2021

If you want to use web fonts your choices are basically Flash of Invisible Text (aka FOIT) where the text is hidden until the font downloads or Flash of Unstyled Text (FOUT) where you use the fallback system font initially and then upgrade it to the web font when it downloads. Wasn’t font-display Supposed To Solve This?

Operating System 143

Operating System Google Website Cache 143

The Morning Paper

OCTOBER 4, 2020

On 4G the comparable daytime numbers were 130 Mbps download and 50 Mbps upload (4G does better at night when the network is less congested, with 200/100 upload/download Mbps). When it comes to latency the authors measured RTTs for four 5G base stations spread across the city, and 20 other Internet servers nationwide.

Energy 130

Energy Latency Performance Network 130

Smashing Magazine

NOVEMBER 2, 2021

PWAs have been around for over five years, yet native applications outnumber them both in the quantity ratio and how many times users download them. This isn’t the case like with native applications whose success is at times predefined by the number of downloads. Why Do Business Owners Opt For Magento PWAs In The 2020s?

Code 74

Code Cache Retail Mobile 74

MachMetrics

JUNE 30, 2020

” It is true that using Google Fonts requires the browser to make additional requests and download the font you’ve chosen, resulting in additional loading time. The API also offers built-in browser caching, so that anyone who has already visited your site will only need to download it once (and not on every visit).

Google 57

Google Speed Cache Website 57

Smashing Magazine

APRIL 17, 2019

Every time you type a URL in the browser address bar, follow a link in a page or even load a resource like an image from a different domain, the browser needs to do a DNS lookup to find the server that holds the resource we’ve requested. The browser caches the results of these lookups, but they can be slow. Preconnecting.

Performance 106

Performance Games Servers Cache 106

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. Thus, on a 3G connection, it takes over nine seconds to download each file.

Google 364

Google Media Latency Metrics 364

Dean Hume

OCTOBER 24, 2016

One of my favourite features of HTTP/2 is Server Push. the browser requests a web page, the server sends the HTML in the response, and then it needs to wait for the browser to parse the HTML and issue requests for all of the embedded assets before it can start sending the JavaScript, images and CSS. With HTTP/1.1, Show me the code!

Servers 40

Servers Website Games Cache 40

Dean Hume

OCTOBER 24, 2016

One of my favourite features of HTTP/2 is Server Push. the browser requests a web page, the server sends the HTML in the response, and then it needs to wait for the browser to parse the HTML and issue requests for all of the embedded assets before it can start sending the JavaScript, images and CSS. With HTTP/1.1, Show me the code!

Servers 40

Servers Website Games Cache 40

Dean Hume

OCTOBER 24, 2016

One of my favourite features of HTTP/2 is Server Push. the browser requests a web page, the server sends the HTML in the response, and then it needs to wait for the browser to parse the HTML and issue requests for all of the embedded assets before it can start sending the JavaScript, images and CSS. With HTTP/1.1, Show me the code!

Servers 40

Servers Website Games Cache 40

Dotcom-Montior

JUNE 15, 2020

These updates will disable access of Google apps downloader, for example. One can only download apps using the manufacturer’s downloader software, where VPN installers and other banned apps are not available for installation. The use of VPN however, usually slows down downloading and accessibility by 30 percent or more.

Monitoring 52

Monitoring Performance Artificial Intelligence Internet 52

MachMetrics

DECEMBER 20, 2018

Now let’s upload our lazy-loading updates and try again: (Note that you’ll have to do hard-reload, clear cache, or use a new private browser to ensure we’re not taking advantage of the browser cache in our testing). Your server, and your users will thank you. Well isn’t that beautiful?!

Cache 75

Cache Speed Internet Internet 75

SQL Server According to Bob

JANUARY 26, 2017

My goal is to resolve mysteries about SQL Server I encounter but do this without going straight the source code first. The first case that helped me start this journey was asked by a MVP within the SQL Server community (his first name starts with Joey<g>). The question went something like this….

Servers 40

Servers Database Azure Cache 40

MachMetrics

JULY 15, 2020

If these aren’t being downloaded asynchronously (see below), that’s a problem. This method doesn’t support simultaneous download, meaning it still needs to do one import at a time. This method doesn’t support simultaneous download, meaning it still needs to do one import at a time.

Speed 78

Speed Website Cache Google 78

The Polyglot Developer

SEPTEMBER 16, 2014

You may one day find yourself needing to make an Ionic Framework Android and iOS app that downloads media or in-app purchase content from a remote web server to the users device. Maybe you created an audio app that plays music from the cloud and you decided to cache upcoming songs in your playlist like Google Music does.

Media 52

Media Cache Google Cloud 52

Percona

JUNE 4, 2023

In this blog, we’ll provide a comparison between MariaDB vs. MySQL (including Percona Server for MySQL ). Introduction: MariaDB vs. MySQL The goal of this blog post is to evaluate, at a higher level, MariaDB vs. MySQL vs. Percona Server for MySQL side-by-side to better inform the decision making process.

Open Source 52

Open Source Servers Storage Scalability 52

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 TTFB and the content download times were the two greatest factors decreased by implementing a CDN.

Social Media 106

Social Media Media Google Website 106

Tim Kadlec

MARCH 14, 2019

Google’s servers are still involved, by as a proxy service forwarding the initial request along. Pressing on the image with a long tap lets you choose to download the intended image. No images are loaded unless you long-press on one and specifically choose to download it, or you opt to show the original version of the page.

Google 63

Google Traffic Cache Servers 63

Rigor

JULY 2, 2019

Because of the redirection, our total HTML request, download, and render time took an additional 156 ms – for a total of 521 ms. If your site requires external files, such as images and CSS, ensure that your HTML calls these resources directly and that there aren’t any redirects occurring to download these files.

Mobile 60

Mobile Traffic Google Latency 60

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

Smashing Magazine

NOVEMBER 22, 2021

A website’s performance can make or break its success, yet in August 2020, despite many improvements we had previously made, such as implementing Server-Side Rendering (SSR), the ratio of Wix websites with good Google Core Web Vitals (CWV) scores was only 4%. Dan Shappir. 2021-11-22T10:30:00+00:00. 2021-11-22T11:06:56+00:00.

Website 126

Website Performance Google Media 126

Smashing Magazine

MAY 16, 2022

Rethinking Server-Timing As A Critical Monitoring Tool. Rethinking Server-Timing As A Critical Monitoring Tool. In the world of HTTP Headers, there is one header that I believe deserves more air-time and that is the Server-Timing header. Setting Server-Timing. Sean Roberts. 2022-05-16T10:00:00+00:00.

Servers 92

Servers Monitoring Cache Network 92

Smashing Magazine

JANUARY 15, 2019

So, apart from powering servers with renewable energy, what else can web developers do about climate change? This includes the work done by the server, the client and the intermediary communications networks that transmit data between the two. Server-Side Performance. You Can’t Manage What You Can’t Measure”.

Website Performance 73

Website Performance Website Energy Performance 73

CSS - Tricks

APRIL 1, 2021

seconds faster on average and it drove 60 million more Firefox downloads per year. It begins with retrieving the HTML from the server and converting this into the Document Object Model (DOM). We’ll run any inline JavaScript as we see it, or download it if it’s an external asset as we go line-by-line parsing the HTML.

Cache 92

Cache Social Media Media Website 92

Smashing Magazine

JUNE 18, 2020

Those aren’t accessible by JS and are sent only to your server. The issue with that is that they’re always sent to your server, even if one of your users clicks on a GET request URL on someone else’s website and that GET request has side effects you or your user won’t like. Does that mean your JWT has to be out in the open?

Storage 93

Storage Mobile Website Java 93

Percona

APRIL 6, 2023

Load balancing One of the primary benefits of using pgpool-II is its ability to distribute incoming client connections across multiple PostgreSQL servers, allowing you to balance the load and increase the capacity of your database cluster. This can significantly improve query response times and reduce the load on your database servers.

Cache 111

Cache Open Source Benchmarking Database 111