Brendan Gregg

FEBRUARY 28, 2023

## References I've reproduced the references from my SREcon22 keynote below, so you can click on links: - [Gregg 08] Brendan Gregg, “ZFS L2ARC,” [link] Jul 2008 - [Gregg 10] Brendan Gregg, “Visualizations for Performance Analysis (and More),” [link] 2010 - [Greenberg 11] Marc Greenberg, “DDR4: Double the speed, double the latency?

Performance 110

Performance Latency Cache Virtualization 110

Percona

JULY 17, 2023

Instead of the table-based structure of relational databases, MongoDB stores data in documents and collections, a design for handling large amounts of unstructured data and for real-time web applications. It’s a good setup for real-time analytics and high-speed logging. It ranks No.

Open Source 74

Open Source Database Scalability Software 74

Dynatrace

APRIL 21, 2022

The Azure Well-Architected Framework is a set of guiding tenets organizations can use to evaluate architecture and implement designs that will scale over time. Design efficient use of your computing resources as demand changes and technologies evolves. Missing caching layers. What is the Azure Well-Architected Framework?

Azure 193

Azure Monitoring Virtualization Metrics 193

Smashing Magazine

JUNE 2, 2021

Every front-end developer is chasing the same holy grail of performance: green scores in Google Page Speed. Real-life performance for your users and how the website “feels” when you’re using it should not be discounted, even if it costs you a point or two in Page Speed (otherwise, we would all just have a search bar and unstyled text).

Performance 116

Performance Cache Website Mobile 116

Smashing Magazine

NOVEMBER 22, 2021

We deployed these enhancements gradually over time to ensure that our users didn’t experience any disruptions, but instead only a consistent improvement of their site speed. There are more challenges for us in addition to scale and diversity: Retaining existing design and behavior. Creating A Performance Culture.

Website 126

Website Performance Google Media 126

Smashing Magazine

AUGUST 3, 2023

These pages serve as a pivotal tool in our digital marketing strategy, not only providing valuable information about our services but also designed to be easily discoverable through search engines. Largest Contentful Paint (LCP) LCP measures the perceived load speed of a webpage from a user’s perspective. SEO is key to our success.

Performance 74

Performance Cache Traffic Metrics 74

Smashing Magazine

JUNE 8, 2021

Image optimization , loading behavior and rendering in the browser require understanding of image formats and image compression techniques, image decoding and browser rendering, image CDNs and adaptive media loading, not to mention effective caching and preloading. Optimizing Network Requests with Caching and Preloading. +.

Media 106

Media Cache Google Best Practices 106

IO River

NOVEMBER 2, 2023

Started years ago with a focus on cloud management, Terraform built a massive community around its open-source license–up until two weeks ago, but more on that later. ‍Unlike CloudFormation, which was confined to AWS resources, Terraform was designed with a multi-cloud approach in mind. ‍Why Manage Infrastructure by Code?

Open Source 52

Open Source DevOps AWS Azure 52

HammerDB

APRIL 19, 2023

GHz 4th Generation Intel Xeon Scalable processors (code-named Sapphire Rapids) Up to 20% higher compute performance than z1d instances Up to 50 Gbps of networking speed Up to 40 Gbps of bandwidth to the Amazon Elastic Block Store (EBS) We can also verify these capabilities by running some simple benchmarks on the different subsystems.

Performance 54

Performance Benchmarking Cache Storage 54

Smashing Magazine

APRIL 28, 2021

Image optimization , loading behavior and rendering in the browser require understanding of image formats and image compression techniques, image decoding and browser rendering, image CDNs and adaptive media loading, not to mention effective caching and preloading. Optimizing Network Requests with Caching and Preloading. +.

Media 93

Media Cache Google Best Practices 93

Smashing Magazine

NOVEMBER 17, 2022

Web performance refers to the speed at which a website loads, how fast it’s downloaded, and how an app is displayed on the user’s browser. Clearly, we want to give freedom to our content creators, but we can leave to chance neither the resolution nor the speed of delivery and download of the images that will be displayed on our website.

Media 106

Media Cache Website Mobile 106

Smashing Magazine

JANUARY 11, 2021

Performance isn’t just a technical concern: it affects everything from accessibility to usability to search engine optimization, and when baking it into the workflow, design decisions have to be informed by their performance implications. Note : If you use Page Speed Insights or Page Speed Insights API (no, it isn’t deprecated!),

Performance 145

Performance Cache Media Metrics 145

Brendan Gregg

FEBRUARY 28, 2023

References I've reproduced the references from my SREcon22 keynote below, so you can click on links: [Gregg 08] Brendan Gregg, “ZFS L2ARC,” [link] , Jul 2008 [Gregg 10] Brendan Gregg, “Visualizations for Performance Analysis (and More),” [link] , 2010 [Greenberg 11] Marc Greenberg, “DDR4: Double the speed, double the latency?

Performance 52

Performance Latency Cache Virtualization 52

Percona

MAY 1, 2023

PostgreSQL performance optimization aims to improve the efficiency of a PostgreSQL database system by adjusting configurations and implementing best practices to identify and resolve bottlenecks, improve query speed, and maximize database throughput and responsiveness. That said, you obviously do not want to reserve all RAM for PostgreSQL.

Tuning 52

Tuning Efficiency Database Performance 52

Dotcom-Montior

MARCH 27, 2022

It’s designed in such a way that you won’t even notice if the website has been blocked. If the DNS caches are manipulated to contain wrong IP addresses, it’s called DNS poisoning. Since traffic to your website or application will go through intensive inspections, you will face constant website speed and performance issues.

Website 82

Website Internet Internet Performance 82

Smashing Magazine

APRIL 29, 2022

And slow websites are, in a way, discrimination: The majority of the world’s population don’t have access to high-speed Internet or fast CPUs. Even if your website is designed with usability in mind, these factors impede users from fully benefiting from the website’s features. This is why performance is crucial when building websites.

Website 81

Website Google Open Source Mobile 81

Smashing Magazine

JULY 6, 2021

The ability to upload a single image, set a focal point to it and then manipulate its dimensions and quality for different devices and screen sizes, brings massive time-savings to a content editor and even those designers/graphics artists who work behind the scenes. Many headless CMSes cache content retrieved via RESTful or GraphQL APIs.

Cache 143

Cache Website Mobile Google 143

IO River

NOVEMBER 2, 2023

Unlike CloudFormation, which was confined to AWS resources, Terraform was designed with a multi-cloud approach in mind. significant factor that contributed to Terraform's rise to prominence is its open-source nature. Being open-source, Terraform invited a vast community of developers and companies to rally around it.

Open Source 40

Open Source DevOps AWS Azure 40

All Things Distributed

NOVEMBER 21, 2017

Redis's microsecond latency has made it a de facto choice for caching. Whether it is gaming, adtech, travel, or retail—speed wins, it's simple. To give you some examples, I've been talking to a few gaming companies lately, and their conversations are about the need for speed and flexibility in scaling, both in and out.

Games 112

Games Retail Latency Education 112

Enprowess

MAY 24, 2022

Both are open-sourced frameworks using JavaScript. ReactJS is an open-source JavaScript library. React library is designed in a way that it can integrate with existing code or other libraries effortlessly. More incredible Speed with Virtual DOM. Facebook introduced both. What is React?

Mobile 52

Mobile Open Source Virtualization Speed 52

Smashing Magazine

NOVEMBER 2, 2021

When dealing with e-commerce at some point, you probably have heard, and perhaps used Magento, an open-source e-commerce platform. Application leaders for digital commerce technologies must plan for PWAs when designing digital commerce experiences”. The Design Gives Ground For Utmost Usability. Coding From Scratch.

Code 74

Code Cache Retail Mobile 74

Dotcom-Montior

JUNE 25, 2020

It’s designed in such a way that you won’t even notice if the website has been blocked. If the DNS caches are manipulated to contain wrong IP addresses, it’s called DNS poisoning. Since traffic to your website or application will go through intensive inspections, you will face constant website speed and performance issues.

Website 97

Website Internet Internet Performance 97

Smashing Magazine

JANUARY 6, 2020

Performance isn’t just a technical concern: it affects everything from accessibility to usability to search engine optimization, and when baking it into the workflow, design decisions have to be informed by their performance implications. Looking back now, things seem to have changed quite significantly. Large preview ). Large preview ).

Performance 145

Performance Cache Network Metrics 145

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 also stores the cached project graph. framework and TypeScript.

Cache 110

Cache Servers Code Storage 110

Jos

JUNE 2, 2018

presented in Google IO 2018 ( source ) These tools make it easier to determine where we need to put emphasis to improve our sites. UI/UX : There is usually a designer and/or UX person that sets the look & feel and information architecture. If you had to pick something that you wanted to speed up, choose one that users can perceive.

Performance 237

Performance Speed Google Media 237

MachMetrics

DECEMBER 27, 2019

The Web Almanac by HTTP Archive is a free, open-source collaborations featuring input from over 80 contributors. While it’s important to check various speed metrics , the Web Almanac uses data from the Chome UX Report which focuses on how Chrome users actually experience the web. Source: Web Almanac – HTTP Archive.

Performance 52

Performance Speed Website Mobile 52

CSS - Tricks

JUNE 5, 2020

I had several tricks that could significantly speed up websites. The service categorized all the optimizations in three groups consisting of several “Content,” “Delivery,” and “Cache” optimizations. of Common Compression (A) Brotli:11 (B) ( A) / (B) – 1 Ant Design 1,938.99 We only cache hot files in memory at edge servers.

Cache 79

Cache Website Servers Open Source 79

Smashing Magazine

JANUARY 7, 2019

Performance isn’t just a technical concern: it matters, and when baking it into the workflow, design decisions have to be informed by their performance implications. You need a business stakeholder buy-in, and to get it, you need to establish a case study on how speed benefits metrics and Key Performance Indicators ( KPIs ) they care about.

Performance 104

Performance Cache Network Metrics 104

Dotcom-Montior

JUNE 25, 2021

It’s designed in such a way that you won’t even notice if the website has been blocked. If the DNS caches are manipulated to contain wrong IP addresses, it’s called DNS poisoning. Since traffic to your website or application will go through intensive inspections, you will face constant website speed and performance issues.

Website 52

Website Internet Internet Performance 52

Dotcom-Montior

APRIL 27, 2021

It’s designed in such a way that you won’t even notice if the website has been blocked. If the DNS caches are manipulated to contain wrong IP addresses, it’s called DNS poisoning. Since traffic to your website or application will go through intensive inspections, you will face constant website speed and performance issues.

Website 52

Website Internet Internet Performance 52

Smashing Magazine

JUNE 1, 2022

You’ve spent months putting together a great website design, crowd-pleasing content, and a business plan to bring it all together. You’ve focused on making the web design responsive to ensure that the widest audience of visitors can access your content. You’ve agonized over design patterns and usability. Ken Harker.

Website 131

Website Design Network Best Practices 131

Percona

MAY 2, 2023

Also, we will take a look at our open-source backup utility custom-built to help avoid costs and proprietary software – Percona Backup for MongoDB or PBM. The speed of backup also depends on allocated IOPS and type of storage since lots of read/writes would be happening during this process. Records backup progress logging.

Best Practices 52

Best Practices Database Storage Servers 52

Smashing Magazine

AUGUST 20, 2021

Piecing together a website using a WYSIWYG editor and seeing the code it generated was a fascinating and educational experience that sparked an initial interest in web design. In Designing The Perfect Navigation , Vitaly will explore 100s of practical examples of better mega-dropdowns , hamburgers, carousels, modals and filters.

Ecommerce 139

Ecommerce Website Government Internet 139

Enprowess

JANUARY 12, 2022

Web development is evolving at a rapid speed with each passing year. And so, it optimizes the page loading speed and reduces the bounce rate. So it is convenient for all to use irrespective of internet speed and it works offline using cached data. Image Source. Users do not have to click on many links. Dark Mode.

Blockchain 59

Blockchain IoT Development Serverless 59

Abhishek Tiwari

NOVEMBER 3, 2018

Cost is one of the key reasons why most government organisations, mid to large sized business, and publisher prefer open source CMS options such as WordPress and Drupal. In addition, open source CMS solutions also struggle with blotted plugin ecosystem. Eventually, we decided to move them to Jekyll.

Systems 63

Systems Cache Website Network 63

Enprowess

MARCH 10, 2022

Source: reactjs.org. React is an open-source JavaScript library for web development. Here, are some of the pros or benefits of using React: React is easy to learn because of its simple design. It has a material-design-like interface. What is React JS Good for : Reactjs is an open-source library.

Development 52

Development Google Open Source Servers 52

Jos

JUNE 2, 2018

At the same time, they open a door to lots of concepts that might be overwhelming: PRPL, RAIL, Paint Timing API, TTI, HTTP/2, Speed Index, Priority Hints and more …. UI/UX : There is usually a designer and/or UX person that sets the look & feel and information architecture. Ideally, shoot for 30% speed improvements.

Performance 130

Performance Speed Google Media 130