CSS Wizardry

OCTOBER 16, 2023

What is the availability, configurability, and efficacy of each? ?️ Caching them at the other end: How long should we cache files on a user’s device? Cache This is the easy one. Which brings me nicely on to… The important part of this section is cache busting. main.af8a22.css main.af8a22.css

Cache 291

Cache Latency Strategy Speed 291

The Netflix TechBlog

SEPTEMBER 8, 2020

This allows the app to query a list of “paths” in each HTTP request, and get specially formatted JSON (jsonGraph) that we use to cache the data and hydrate the UI. To prepare ourselves for a big change in the tech stack of our endpoint, we decided to track metrics around the time taken to respond to queries.

Latency 233

Latency Cache Java Traffic 233

Percona

MARCH 17, 2023

These updates are designed to keep databases running at peak performance and simplify database operations. PMM2 uses VictoriaMetrics (VM) as its metrics storage engine. VictoriaMetrics maintains an in-memory cache for mapping active time series into internal series IDs. Virtual Memory utilization was averaging 48 GB of RAM.

Monitoring 97

Monitoring Scalability Cache Database 97

Percona

SEPTEMBER 1, 2023

This results in expedited query execution, reduced resource utilization, and more efficient exploitation of the available hardware resources. These issues often arise from suboptimal query design, missing or ineffective indexes, or dealing with large datasets. Regularly optimizing query structures is vital.

Tuning 52

Tuning Database Performance Hardware 52

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. For each test, I captured the following metrics: First Paint (FP): To what extent is the critical path affected? Because harry.is

Google 364

Google Media Latency Metrics 364

High Scalability

DECEMBER 18, 2018

Senior DevOps Engineer : Your engineering work will focus on using your deep knowledge of the web stack including firewalls, web applications, caches and data stores ­ to create innovative infrastructure architectures that are resilient, scalable, and blazingly fast. Please apply here.

Healthcare 122

Healthcare Best Practices DevOps Cache 122

Dynatrace

DECEMBER 20, 2021

Conversely, if users encounter functional issues or poor UI design that frustrate common actions, replays provide clear evidence. Streamlined asset caching: Asset caching is critical for creating accurate replays. This step is critical because the metrics needed to achieve these goals differ.

Mobile 246

Mobile Website Analytics Cache 246

CSS Wizardry

SEPTEMBER 28, 2023

There’s some subtle complexity designed to prevent people gaming the system, which is exactly what we’re trying to do. Passing LCP for metrics’ sake is unwise and against the spirit of web performance. View full size) And from a cold cache, over train wifi as I was writing this post, I got a 2.1s on a 3G connection.

Games 275

Games Ecommerce Cache Systems 275

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. Suppose a user has only downloaded part of the cache.

Cache 82

Cache Government Traffic Network 82

Smashing Magazine

MARCH 19, 2021

In fact, we had to look into various cases for the form design: What happens when no data is provided at all? Given that a vast majority of our readers — wonderful people like you — are using autofill, it’s worth spending time designing an experience around it. Large preview ). Green Scores in Lighthouse on Mobile.

Mobile 140

Mobile Design Cache Code 140

All Things Distributed

AUGUST 22, 2011

Today AWS has launched Amazon ElastiCache , a new service that makes it easy to add distributed in-memory caching to any application. Amazon ElastiCache handles the complexity of creating, scaling and managing an in-memory cache to free up brainpower for more differentiating activities. blog comments powered by Disqus. Contact Info.

Cloud 117

Cloud Cache AWS Storage 117

Smashing Magazine

NOVEMBER 2, 2021

Application leaders for digital commerce technologies must plan for PWAs when designing digital commerce experiences”. Moreover, Garten-und-Freizeit, a German e-commerce store that sells furniture, saw an amazing improvement in their metrics after getting a PWA. The Design Gives Ground For Utmost Usability. Large preview ).

Code 74

Code Cache Retail Mobile 74

The Morning Paper

OCTOBER 6, 2019

On the contrary, developing an organisational capability to design, build, and deploy successful machine learned models in user-facing contexts is, in my opinion, as fundamental to an organisation’s competitiveness as all the other characteristics of high-performing organisations highlighted in the State of DevOps reports.

Latency 102

Latency Metrics Cache Design 102

All Things Distributed

NOVEMBER 26, 2013

As I discussed in my re:Invent keynote earlier this month, I am now happy to announce the immediate availability of Amazon RDS Cross Region Read Replicas , which is another important enhancement for our customers using or planning to use multiple AWS Regions to deploy their applications. Cross Region Read Replicas are available for MySQL 5.6

Cloud 147

Cloud AWS Traffic Latency 147

MachMetrics

DECEMBER 27, 2019

It is one of the most complete “state of the web” reports currently available. 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. The first metric that analyzed was First Contenful Paint (FCP).

Performance 52

Performance Speed Website Mobile 52

Smashing Magazine

JANUARY 15, 2019

In 2013, A List Apart published Sustainable Web Design by James Christie. The key metric for measuring the sustainability of a digital product is its energy usage. An obvious metric here is CPU usage, but memory usage and other forms of data storage also play their part. Sustainable Web Design.

Website Performance 73

Website Performance Website Energy Performance 73

Percona

NOVEMBER 6, 2023

In this article, we will see how someone can monitor Custom Resources that are created by the Operators with kube-state-metrics (KSM), a standard and widely adopted service that listens to the Kubernetes API server and generates metrics. Once captured, the metrics are exposed. kubectl get pxc pxc-1 -oyaml | yq 'del(.status.conditions)

Metrics 68

Metrics Monitoring Database Cache 68

Brendan Gregg

AUGUST 18, 2019

bpftrace is suited for this kind of analysis: decomposing metrics into distributions or per-event logs, and creating new metrics for visibility into blind spots. This example instrumented one of many thousands of available events. You can use bpftrace via one-liners or scripts, and it ships with many prewritten tools.

Latency 68

Latency C++ Cache Programming 68

Smashing Magazine

APRIL 11, 2022

Loading experience is crucial to the user’s first impression and overall usability, so Google defined Largest Contentful Paint (LCP) metric to measure how quickly the main content loads and is displayed to the user. Meet Adam Silver’s Form Design Patterns , a practical guide to designing and building forms for the web.

Media 69

Media Tuning Metrics Google 69

The Netflix TechBlog

NOVEMBER 9, 2022

At Netflix, we periodically reevaluate our workloads to optimize utilization of available capacity. We also see much higher L1 cache activity combined with 4x higher count of MACHINE_CLEARS. a usage pattern occurring when 2 cores reading from / writing to unrelated variables that happen to share the same L1 cache line.

Hardware 363

Hardware Cache Performance Latency 363

SQL Performance

SEPTEMBER 17, 2019

Consideration for backing up your Report Designer files such as; rdl,rds,dv,ds, rptproj, and.sln files should be given. Caches of report results are stored in the ReportServerTempDB database and I/O performance can become an issue here. These files consist of: Rsreportserver.config. Rssvrpolicy.config. Rsmgrpolicy.config. Web.config.

Tuning 67

Tuning Servers Database Best Practices 67

Percona

JUNE 22, 2023

To make data count and to ensure cloud computing is unabated, companies and organizations must have highly available databases. This guide provides an overview of what high availability means, the components involved, how to measure high availability, and how to achieve it. How does high availability work?

Availability 105

Availability Database Open Source Hardware 105

The Morning Paper

JUNE 25, 2019

Designing far memory data structures: think outside the box Aguilera et al., Far memory brings many potential benefits over near memory: higher memory capacity through disaggregation, separate scaling between processing and far memory, better availability due to separate fault domains for far memory, and better shareability among processors.

Design 80

Design Cache Hardware Scalability 80

Smashing Magazine

NOVEMBER 22, 2021

It’s one thing to identify bottlenecks and implement optimizations for a specific website or a few similar websites, and quite another when dealing with many millions of websites, having such a wide variety of functionality, and an almost total freedom of design. Better tooling and metrics standardization. Jump to table of contents ?.

Website 126

Website Performance Google Media 126

The Netflix TechBlog

JULY 1, 2019

The goal of this experience from a UX design perspective was to bring together a tightly-related set of original titles that, though distinct entities on their own, also share a connected universe. We hypothesized this design would net a far greater visual impact than if the titles were distributed individually throughout the page.

Cache 166

Cache Design Testing Development 166

HammerDB

JUNE 27, 2022

Databases are highly sophisticated software, and to design and run a fair benchmark workload is a complex undertaking. The TPC designed benchmarks for transaction processing (OLTP) and analytics (OLAP) and anyone can run these benchmarks, have them audited by the TPC and published on the official benchmark rankings. The NOPM Metric.

Benchmarking 62

Benchmarking Open Source C++ Cache 62

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. Google’s Core Web Vitals is a set of performance metrics that site owners can use to evaluate performance and diagnose performance issues.

Performance 74

Performance Cache Traffic Metrics 74

All Things Distributed

SEPTEMBER 3, 2013

Choosing your database architecture may be the most critical decision you’ll make and has a disproportionate impact on the performance, scalability, and availability of your app. Get it right and your application will seamlessly scale from hundreds to tens of millions of users without difficulty, while remaining performant and available.

Cache 131

Cache Cloud Performance Retail 131

Smashing Magazine

MAY 12, 2022

I think this information is both interesting and useful, in particular given the wide variety of framework and platform choices currently available to front-end and fullstack developers. In particular, the collected measurements include the three Core Web Vitals metrics measured for each session. Analyzing Per Metric.

Google 127

Google Performance Website Mobile 127

Percona

SEPTEMBER 1, 2023

However, they can also introduce performance bottlenecks, especially if poorly designed. Well-designed indexes can significantly improve query performance within triggers. Carefully design transactions to avoid unnecessary locking and contention. Database Design : Consider the overall database design and schema.

Cache 59

Cache Database Games Healthcare 59

Dynatrace

APRIL 21, 2022

Most monitoring tools for migrations, development, and operations focus on collecting and aggregating the three pillars of observability— metrics, traces, and logs. 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. Reliability.

Azure 187

Azure Monitoring Virtualization Metrics 187

CSS - Tricks

APRIL 1, 2021

Site performance is potentially the most important metric. Having a slow site might leave you on page 452 of search results, regardless of any other metric. The code for the site is available on GitHub for reference. Compressing, minifying and caching assets. The final thing we can check is caching.

Cache 92

Cache Social Media Media Website 92

The Netflix TechBlog

NOVEMBER 23, 2020

Introducing gnmi-gateway: a modular, distributed, and highly available service for modern network telemetry via OpenConfig and gNMI By: Colin McIntosh, Michael Costello Netflix runs its own content delivery network, Open Connect , which delivers all streaming traffic to our members. The Gateway To fill these gaps?—?under

Open Source 186

Open Source Network Transportation Cache 186

The Netflix TechBlog

OCTOBER 16, 2019

Another example of a dataset that needs to be disseminated is the result of a machine-learning model: the results of these models may be used by several teams, but the ML teams behind the model aren’t necessarily interested in maintaining high-availability services in the critical path. for example to train machine-learned models.

Cache 187

Cache Architecture Metrics Java 187

Highly Scalable

AUGUST 20, 2013

This system has been designed to supplement and succeed the existing Hadoop-based system that had too high latency of data processing and too high maintenance costs. The design of the in-stream processing engine itself was driven by the following requirements: SQL-like functionality. Fault-tolerance. In-Stream Processing Patterns.

Big Data 154

Big Data Processing Lambda Database 154

Speed Curve

DECEMBER 6, 2023

At a glance you can see: The status of the deploy The status of your performance budgets (if you have created budgets) An aggregate metric for all of the URLs tested in the deploy (set to Largest Contentful Paint by default) Clicking on any deployment in the list brings up your Deployment Details dashboard. More on that soon!

Cache 58

Cache Retail Testing Code 58

Smashing Magazine

MAY 16, 2022

The header is constructed via a name with an optional description and/or metric value. Web browsers expose a global Performance Timeline API to inspect details about specific metrics/events that have happened during the page lifecycle. Any server or proxy can add this header to the request to provide inspectable data.

Servers 92

Servers Monitoring Cache Network 92