Dynatrace

APRIL 21, 2022

Using a data-driven approach to size Azure resources, Dynatrace OneAgent captures host metrics out-of-the-box to assess CPU, memory, and network utilization on a VM host. In comparison, the Dynatrace platform reliably takes that burden off human operators by utilizing its causation-based AI engine, Davis. Missing caching layers.

Azure 184

Azure Monitoring Virtualization Metrics 184

Smashing Magazine

MAY 16, 2022

This header can be set on the response of any network resource, such as XHR, fetch, images, HTML, stylesheets, etc. These subtypes are currently the only subtypes related to network requests and thus exposing the Server-Timing information. Setting Server-Timing. For Images, Stylesheets, JS files, the HTML Doc, etc.

Servers 92

Servers Monitoring Cache Network 92

Smashing Magazine

JANUARY 11, 2021

Build Optimizations JavaScript modules, module/nomodule pattern, tree-shaking, code-splitting, scope-hoisting, Webpack, differential serving, web worker, WebAssembly, JavaScript bundles, React, SPA, partial hydration, import on interaction, 3rd-parties, cache. Note that new CrUX datasets are released on the second Tuesday of each month.

Performance 145

Performance Cache Media Metrics 145

Smashing Magazine

JULY 29, 2019

Failing that, we are usually able to connect to home or public WiFi networks that are on fast broadband connections and have effectively unlimited data. For comparison, the same amount of data costs $6.66 The speed of mobile networks, too, varies considerably between countries. As for mobile network connection type, 84.7%

Cache 96

Cache Google Mobile Network 96

IO River

NOVEMBER 2, 2023

This is where a well-architected Content Delivery Network (CDN) shines. The goal is to boost the pitfalls of network disruptions and vendor dependencies, all while pocketing cost savings. Given its unchanging nature, static content is ideal for caching. Now, let's delve a little deeper.

Architecture 52

Architecture Performance Internet Internet 52

SQL Server According to Bob

MAY 19, 2019

Networking Pump Threads. SQLPAL uses a dynamic set of networking, I/O pump threads to handle network requests. Disable dynamic creation of network, I/O pump threads and cap to a single background thread while allowing all threads to cooperate in network I/O pump activities. IO Request Caches. Super Latching.

IoT 61

IoT Servers Development Cache 61

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. However, the execution of this header is bound by the response’s TTFB, which on high-latency networks can be very, very high.

Google 364

Google Media Latency Metrics 364

IO River

NOVEMBER 2, 2023

This is where a well-architected Content Delivery Network (CDN) shines. Â The goal is to boost the pitfalls of network disruptions and vendor dependencies, all while pocketing cost savings. This way, even if a user desires to watch in 4K but lacks the necessary network resources, HLS steps in to offer a lower-quality version.

Architecture 52

Architecture Performance Internet Internet 52

Smashing Magazine

JANUARY 6, 2020

Alternatively, you can also use Speed Scorecard (also provides a revenue impact estimator), Real User Experience Test Comparison or SiteSpeed CI (based on synthetic testing). Paddy Ganti’s script constructs two URLs (one normal and one blocking the ads), prompts the generation of a video comparison via WebPageTest and reports a delta.

Performance 145

Performance Cache Network Metrics 145

The Morning Paper

AUGUST 29, 2019

For query executors that can be frequently started and stopped the authors explore performance with cold and warm caches (where applicable), and also the horizontal and vertical scaling performance. Query performance is measured from both warm and cold caches. Key findings.

Architecture 76

Architecture Cloud Storage Serverless 76

Adrian Cockcroft

JANUARY 20, 2023

In comparison, for Linpack Frontier operates at 68% of peak capacity. Most of the top supercomputers are similar to Frontier, they use AMD or Intel CPUs, with GPU accelerators, and Cray Slingshot or Infiniband networks in a Dragonfly+ configuration. This is just about enough to cable together systems within a rack into a single CXL3.0

Architecture 52

Architecture Latency Benchmarking AWS 52

Smashing Magazine

JANUARY 7, 2019

To get a good first impression of how your competitors perform, you can use Chrome UX Report ( CrUX , a ready-made RUM data set, video introduction by Ilya Grigorik), Speed Scorecard (also provides a revenue impact estimator), Real User Experience Test Comparison or SiteSpeed CI (based on synthetic testing). 150ms RTT, 1.5 Mbps down, 0.7

Performance 103

Performance Cache Metrics Network 103

Highly Scalable

SEPTEMBER 18, 2012

It is well known and fairly obvious that in geographically distributed systems or other environments with probable network partitions or delays it is not generally possible to maintain high availability without sacrificing consistency because isolated parts of the database have to operate independently in case of network partition.

Database 213

Database Latency C++ Scalability 213

Smashing Magazine

JUNE 26, 2019

In this case, my website is “slow”, even when served on 4G networks. Let the web developer handle all of the necessary speed optimizations like caching and file minification while you take on the following design tips and strategies: 1. Developers are already optimizing front end performance with: Fast web hosting. Minification.

Website 110

Website Speed Mobile Design 110

The Morning Paper

JUNE 20, 2019

Microsoft is also using fuzz testing, cloud contract checking, and network configuration verification tools. In comparison, automatically generating mitigation steps has not been well studied and is worth more attention in the future. Data formats. the most common causes are data format change (21%). Constant-value setting incidents.

Cloud 81

Cloud Azure Cache C++ 81

Smashing Magazine

OCTOBER 26, 2018

It turned out that the time the first byte (TTFB) — which is used as an indication of the responsiveness of a web server or other network resource — took more than 3 seconds. This last method is known as the “key caching method”. Creating A Simple Decoupled Pages Endpoint. post_slug || ! is_post_type_allowed_to_save().

Cache 78

Cache Website Speed Database 78

KeyCDN

SEPTEMBER 12, 2019

An easy way to compress images is with our image processing service that happens to also be fully integrated into our existing network. 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.

Social Media 106

Social Media Media Google Website 106

The Morning Paper

DECEMBER 8, 2019

The beauty of persistent memory is that we can use memory layouts for persistent data (with some considerations for volatile caches etc. Traditionally one of the major costs when moving data in and out of memory (be it to persistent media or over the network) is serialisation. in front of that memory , as we saw last week).

Hardware 56

Hardware Programming Media Storage 56

Highly Scalable

APRIL 2, 2012

The rationale behind these methods is that frontend should be able to fetch transient information very efficiently and separately from fetching of heavy-weight domain entities because this information cannot be cached. So, the only way was to cache all necessary data to minimize interaction with RDBMS. Entity Gateway.

Ecommerce 100

Ecommerce Cache Storage Architecture 100

Smashing Magazine

APRIL 29, 2021

Lazy-load offscreen images (reduce network contention for key resources). For low impact to First Input Delay : Avoid images causing network contention with other critical resources like CSS and JS. An image gallery eagerly loading all the images it needs upfront, as shown in the Chrome DevTools Network panel. Large preview ).

Media 145

Media Network Metrics Mobile 145

Alex Russell

APRIL 29, 2021

Real-time network protocols for enabling videoconferencing, desktop sharing, and game streaming applications. Modern, asynchronous network APIs that dramatically improve performance in some situations. An extension to Service Workers that enables browsers to present users with cached content when offline. Delayed five years.

Media 145

Media Games Education Engineering 145

Percona

MAY 2, 2023

Cons of logical backups As it reads all data, it can be slow and will require disk reads too for databases that are larger than the RAM available for the WT cache—the WT cache pressure increases, which slows down the performance. Especially if going into or out of storage types that may throttle bandwidth/network traffic.

Best Practices 52

Best Practices Database Storage Servers 52

Alex Russell

SEPTEMBER 11, 2014

The comparison that’s often cited for Web Components is the creation of jQuery plug-ins. There is no reasonable comparison to be drawn. Service Workers do this for network caching and AppCache. He says: Web developers could ensure that their Web Components are accessible, using appropriate ARIA properties.

Google 41

Google Tuning Cache Design 41

The Netflix TechBlog

SEPTEMBER 24, 2021

It is worth pointing out that cloud processing is always subject to variable network conditions. Our previous blog post described how MezzFS addresses the challenges for reads using various techniques, such as adaptive buffering and regional caches, to make the system performant and to lower costs.

Cloud 237

Cloud Media Storage Cache 237

Smashing Magazine

NOVEMBER 22, 2021

While mobile devices have come a long way in terms of network and CPU speed, many of them are still significantly underpowered when compared to desktops, especially in countries where mobile connectivity is still poor. The results of some of these APIs are also cached in a CDN as appropriate. Large preview ).

Website 126

Website Performance Google Media 126

SQL Server According to Bob

JANUARY 11, 2020

Time of Last Access The time of last access is a caching ​​ algorithm ​​ that enables ​​ cache ​​ entries to be ordered by their ​​ access times. aspx ) and ​​ Sparse Files ​​ ( [link] f ault.asp?url=/library/en-us/fileio/fs/sparse_files.asp

Servers 40

Servers Cache Database Media 40

Smashing Magazine

AUGUST 31, 2021

To check a comparison on the most useful libraries, I can recommend you this post about React State Management. When requesting data from the client-side, it is important to be mindful of a few things: the user’s network connection: avoid re-fetching data that is already available. zero-config caching layer. error handler.

Cache 103

Cache Servers Best Practices Code 103

Smashing Magazine

SEPTEMBER 6, 2021

Next, we’ll look at how to set up servers and clients (that’s the hard part unless you’re using a content delivery network (CDN)). Using just a few (but still more than one), however, could nicely balance congestion growth with better performance, especially on high-speed networks. Servers and Networks.

Network 104

Network Servers Cache Traffic 104

Smashing Magazine

AUGUST 22, 2021

As we will see, QUIC and HTTP/3 indeed have great web performance potential, but mainly for users on slow networks. If your average visitor is on a fast cabled or cellular network, they probably won’t benefit from the new protocols all that much. An often used metaphor is that of a pipe used to transport water. Congestion Control.

Performance 105

Performance Network Latency Servers 105

Smashing Magazine

AUGUST 9, 2021

HTTP/2 versus HTTP/3 protocol stack comparison ( Large preview ). It also, however, takes a full network round trip to complete before anything else can be done on a connection. and lower), this typically takes two network round trips. For this reason, TCP is one of the most widely used and deployed protocols on the Internet.

Transportation 145

Transportation Internet Internet Network 145

Smashing Magazine

NOVEMBER 12, 2021

React does the state comparison using the Javascript Object.is comparison. Particularly, when dealing with web sockets, you may need to unsubscribe from the network to save resources and improve performance when the component unmounts. Memoization simply means caching. Setting States With useState. The useMemo Hook.

Code 118

Code Availability Efficiency Performance 118