Speed Curve

FEBRUARY 5, 2024

The use of server-timing headers by content delivery networks closes a big gap. Recent server timing case studies It's great to see server timing starting to get more use in the wild. For more years than I care to mention, I've been advising folks that their TTFB should be under 500ms. But what happens when it doesn't?

Servers 57

Servers Cache Retail Benchmarking 57

Jos

JUNE 2, 2018

Simulate bad network conditions and slow CPUs and make your project resilient. There is a lot research on how performance optimization improves key metrics and sites like WPO Stats are a good source of case studies. Lots of case studies where changes in performance led to key metric improvement.

Performance 237

Performance Speed Google Media 237

The Netflix TechBlog

MARCH 5, 2019

The main motivation is that while the devices themselves have a significant role in overall performance, our network and cloud infrastructure has a non-negligible impact on the responsiveness of devices. In the Performance space, our data teams currently focus on the quality of experience on Netflix-enabled devices.

Infrastructure 182

Infrastructure Cloud Scalability AWS 182

The Netflix TechBlog

NOVEMBER 22, 2019

We showcase our case studies, open-source tools in benchmarking, and how we ensure that AWS cloud services are serving our needs without compromising on tail latencies. In order to maintain performance, benchmarking is a vital part of our system’s lifecycle.

AWS 100

AWS Entertainment Open Source Benchmarking 100

The Netflix TechBlog

NOVEMBER 22, 2019

We showcase our case studies, open-source tools in benchmarking, and how we ensure that AWS cloud services are serving our needs without compromising on tail latencies. In order to maintain performance, benchmarking is a vital part of our system’s lifecycle.

AWS 100

AWS Entertainment Open Source Benchmarking 100

Smashing Magazine

AUGUST 15, 2023

Large preview ) While browsers are generally pretty fast, these steps still take time to load, typically in seconds, and even longer on slower, high-latency network connections. Homepage with DevTools Network inspection enabled and open. Homepage of a default Drupal site using the Umami theme. Let’s use that instead of a standard JPG.

Media 73

Media Metrics Mobile Best Practices 73

High Scalability

NOVEMBER 14, 2018

New topics range from additional workloads like video streaming, machine learning, and public cloud to specialized silicon accelerators, storage and network building blocks, and a revised discussion of data center power and cooling, and uptime.

Design 54

Design Education Google Internet 54

Apica

OCTOBER 24, 2019

The thing with a television network having a hit TV show is that everyone wants to watch it. As the final seasons of the program approached, the network made a decision to bring streaming capabilities into the company and develop its own comprehensive streaming platform. >>Download the Case Study Now!

Scalability 40

Scalability Games Programming Network 40

MachMetrics

DECEMBER 20, 2020

You can use this URL to promote MachMetircs on your website, blog, social networks, etc. Our most successful affiliates get the best results by sharing a case study of how they increased their site speed through the tools MachMetrics provides. After signing up, you’ll get a custom affiliate URL.

Programming 57

Programming Speed Website Monitoring 57

Jos

JUNE 2, 2018

Simulate bad network conditions and slow CPUs and make your project resilient. There is a lot research on how performance optimization improves key metrics and sites like WPO Stats are a good source of case studies. Lots of case studies where changes in performance led to key metric improvement.

Performance 130

Performance Speed Google Media 130

All Things Distributed

SEPTEMBER 25, 2017

I'm also excited to announce today that we are launching an AWS Edge Network Location in the United Arab Emirates (UAE) in the first quarter of 2018. For more information on our activities in the Middle East, including webinars, meetups, customer case studies, and more, please visit the AWS Middle East page at [link].

Cloud 152

Cloud Education Energy Government 152

High Scalability

AUGUST 8, 2018

As shown in Figure 11-5, when it launched, Pokémon GO used Google’s regional Network Load Balancer (NLB) to load-balance ingress traffic across a Kubernetes cluster. Within two days of migrating to GCLB, the Pokemon GO app became the single largest GCLB service, easily on par with the other top 10 GCLB services.

Google 130

Google Games Entertainment Cloud 130

All Things Distributed

JUNE 26, 2016

For more details, see the case studies at All AWS Customer Stories. We are excited to offer a complete portfolio of services from our foundational service stack for compute, storage, and networking to our more advanced solutions and applications.

AWS 90

AWS Cloud Healthcare Blockchain 90

MachMetrics

FEBRUARY 7, 2019

Have a look at the Financial Times Case study: “The speed of the site negatively impacts a user’s session depth, no matter how small the delay…The data suggests, both in terms of user experience and financial impact, that there are clear and highly valued benefits in making the site even faster. Want proof?

Speed 93

Speed Website Performance Website Mobile 93

The Morning Paper

FEBRUARY 16, 2020

Software 2.0 , in case you missed it, is a term coined by Andrej Karpathy to describe software in which key components are implemented by neural networks.

Systems 84

Systems Design Software Software 84

Speed Curve

NOVEMBER 7, 2021

You can find more SEO-related case studies at WPOstats.com.). Avoid images that cause network congestion with critical CSS and JS. Across the board, we’ve seen sales increases because of our improved ranking, with 20% more organic traffic being driven to our site and 14% more page views.". Use compression. For lower CLS.

Performance 96

Performance Google Metrics Mobile 96

All Things Distributed

DECEMBER 8, 2016

To increase online readership, it worked with AWS Partner Network (APN) Partner ClearScale to develop a personal recommendation capability. For more customer case studies, see All AWS Customer Stories. The Globe and Mail (Globe) is one of Canada's most read newspapers, with a national weekly circulation of 4.7

AWS 155

AWS Cloud Lambda Innovation 155

Smashing Magazine

JUNE 30, 2021

A ServiceWorker is a short-lived , isolated JavaScript scope running in a separate thread, functioning as a proxy for every network request originating from pages of the same origin. Case-Study: PROXX. Case Study: Moving A Three.js-Based A worker is an isolated JavaScript scope running in a separate thread.

Games 145

Games Architecture Code C++ 145

Rigor

DECEMBER 19, 2019

For example, in a case study published by Gilt Groupe , Eric Shepherd, who was formerly Gilt’s principal front end engineer, noted that: Both RUM and synthetic monitoring give different views of our performance, and are useful for different things. They each bring different – and complementary – information to the table.

Monitoring 40

Monitoring Benchmarking Website Traffic 40

Smashing Magazine

MAY 9, 2022

A disk cache is faster than having to fetch those resources from the network (though not always, oddly enough !), Manual testing may also show this, especially if you can slow down your network, but that is a little subjective, so can be prone to false positives and false negatives. The HTTP Cache is a disk cache. Large preview ).

Cache 92

Cache Games Performance Website 92

Brendan Gregg

OCTOBER 8, 2018

eBPF was created by Alexei Starovoitov while at PLUMgrid (he's now at Facebook) as a generic in-kernel virtual machine, with software defined networks as the primary use case. It's been an interesting case study of Linux vs commercial development. eBPF does more. That's what I wrote seeksize.d

C++ 110

C++ Virtualization Programming Latency 110

Smashing Magazine

FEBRUARY 12, 2019

Many surveys have indicated that uptime is number one factor when choosing a web host and although most, if not all, web hosting services “promise” 99.99% uptime, it’s not the case with our case-study. According to our latest research, the average uptime of 32 shared web hosting providers is 99.59%. Longest outage: 5 minutes.

Testing 50

Testing Website Servers Availability 50

The Netflix TechBlog

NOVEMBER 22, 2019

We showcase our case studies, open-source tools in benchmarking, and how we ensure that AWS cloud services are serving our needs without compromising on tail latencies. In order to maintain performance, benchmarking is a vital part of our system’s lifecycle.

AWS 37

AWS Entertainment Open Source Benchmarking 37

The Netflix TechBlog

FEBRUARY 13, 2023

We will then present a case study of using these components in order to optimize, scale, and solidify an existing pipeline. Training Performance Media model training poses multiple system challenges in storage, network, and GPUs. In this section, we showcase the use of this infrastructure through the case study of Match Cutting.

Media 290

Media Storage Infrastructure Systems 290

Brendan Gregg

OCTOBER 7, 2018

eBPF was created by Alexei Starovoitov while at PLUMgrid (he's now at Facebook) as a generic in-kernel virtual machine, with software defined networks as the primary use case. It's been an interesting case study of Linux vs commercial development. eBPF does more. That's what I wrote seeksize.d

C++ 40

C++ Virtualization Programming Latency 40

Smashing Magazine

JUNE 2, 2021

Improving The Performance Of An Online Store (Case Study). Improving The Performance Of An Online Store (Case Study). The difference from using the actual separate font weight is slight, but not enough for our use case, where we use almost no bold font, only a handful of words at a time (sorry, font aficionados).

Performance 117

Performance Cache Website Mobile 117

Smashing Magazine

MARCH 2, 2021

The gotcha here is that, if your mobile experience isn’t optimized for various devices and network conditions, these customers will never appear in your analytics — just because your website or app will be barely usable on their devices, and so they are unlikely to return.

Mobile 135

Mobile Testing Website Benchmarking 135

Highly Scalable

JANUARY 31, 2012

Several practical case studies are also provided. Case Study: Simulation of a Digital Communication System. Problem Statement: There is a network of entities and relationships between them. Solution: A network is stored as a set of nodes and each node contains a list of adjacent node IDs.

C++ 144

C++ Network Ecommerce Processing 144

Dynatrace

NOVEMBER 29, 2021

Key metrics here include memory requests, CPU requests, disk utilization, and network throughput. To learn more about Dynatrace and Red Hat OpenShift, check out this case study from Porsche Informatik and this blog from Red Hat, The Power of OpenShift, The Visibility of Dynatrace. Control plane performance. What is OpenShift?

Monitoring 147

Monitoring DevOps Infrastructure Metrics 147

Smashing Magazine

JULY 23, 2021

Networking. Networking is an excellent way of doing this and is a reliable way of finding new work opportunities. The downside of networking is that it is time-consuming and doesn’t scale. To achieve this, we cannot just throw the occasional blog post online or turn up to a networking event once in a while.

Social Media 145

Social Media Media Network Website 145

All Things Distributed

OCTOBER 25, 2018

That's where we built many pioneering networking technologies, our next-generation software for customer support, and the technology behind our compute service, Amazon EC2. In 2017, we brought the Amazon Global Network to Africa, through AWS Direct Connect. Since then, we have seen an acceleration in AWS adoption.

AWS 167

AWS Cloud Education Programming 167

Smashing Magazine

AUGUST 3, 2023

Each stage has its unique challenges and potential pitfalls, as other case studies show. You need to beware that slow server response times can significantly increase TTFB, often due to server overload, network issues, or un-optimized logic on the server side. Here’s a breakdown of the moving pieces.

Performance 74

Performance Cache Traffic Metrics 74

Highly Scalable

MAY 1, 2012

Frequencies of 100 most frequent elements can be estimated with 4% precision using Count-Min Sketch structure that uses about 48KB (12k integer counters, based on the experimental result), assuming that data is skewed in accordance with Zipfian distribution that models well natural texts, many types of web events and network traffic.

Analytics 191

Analytics Traffic Big Data Efficiency 191

Smashing Magazine

NOVEMBER 2, 2021

Based on the data provided by divante ’s findings on 30 PWA case studies, progressive web apps have a 36% larger mobile conversion rate than native applications. The method with data pulled from the network prior to cache is considered a good option. But these are mostly big players,” you might think. Large preview ).

Code 75

Code Cache Retail Mobile 75

Tasktop

MAY 24, 2021

The program helps develop strong leaders who can build up a network of relationships and connections, broaden their understanding of the business and empower them to use technology to create amazing products for customers. With visionary leadership a major theme, it’s unsurprising to learn that OKRs were another. Any memorable quotes? .

DevOps 91

DevOps Metrics Healthcare Innovation 91

The Morning Paper

JANUARY 26, 2020

If the edit creates a new, unlogged network request, then the replay framework must inject new network events into the log. The paper contains a case study of the authors debugging EtherCalc using Reverb. Across the top 300 Alexa sites the gzipped logs have a median size of 45.4 KB (95%-ile size 113.2 KB), and it takes 7.8

Programming 86

Programming Servers Network Latency 86

Smashing Magazine

MARCH 25, 2021

A performance budget as a mechanism for planning a web experience and preventing performance decay might consist of the following yardsticks: Overall page weight, Total number of HTTP requests, Page-load time on a particular mobile network, First Input Delay (FID). You can check a sample page for a demo.

Media 118

Media Performance Mobile Latency 118