Smashing Magazine

MAY 9, 2022

Performance Game Changer: Browser Back/Forward Cache. Performance Game Changer: Browser Back/Forward Cache. With that caveat out of the way, let’s get to the guts of the article: What is the Back/Forward Cache and why does it matter so much? Didn’t The HTTP Cache Do All That Anyway? Barry Pollard.

Cache 106

Cache Games Performance Website 106

CSS Wizardry

SEPTEMBER 16, 2024

This gives fascinating insights into the network topography of our visitors, and how much we might be impacted by high latency regions. You can’t change that someone was from Nigeria, you can’t change that someone was on a mobile, and you can’t change their network conditions. Go and give it a quick read—the context will help.

Latency 234

Latency Cache Transportation Mobile 234

The Netflix TechBlog

SEPTEMBER 18, 2024

HashMap<String, SortedMap<Bytes, Bytes>> For complex data models such as structured Records or time-ordered Events, this two-level approach handles hierarchical structures effectively, allowing related data to be retrieved together. This model supports both simple and complex data models, balancing flexibility and efficiency.

Latency 260

Latency Storage Cache Servers 260

The Netflix TechBlog

OCTOBER 8, 2024

Building on these foundational abstractions, we developed the TimeSeries Abstraction  — a versatile and scalable solution designed to efficiently store and query large volumes of temporal event data with low millisecond latencies, all in a cost-effective manner across various use cases. For example: {“device_type”: “ios”}.

Latency 239

Latency Storage Traffic Tuning 239

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 89

Cache Government Traffic Network 89

Dynatrace

SEPTEMBER 13, 2023

Dynatrace AutomationEngine workflows automate release validation using AWS Well-Architected pillars With Dynatrace, you can create workflows that automate various tasks based on events, schedules or Davis problem triggers. Workflows are powered by a core platform technology of Dynatrace called the AutomationEngine.

AWS 305

AWS Efficiency Azure Cloud 305

Dynatrace

NOVEMBER 28, 2022

Lambda then takes a snapshot of the memory and disk state of the initialized execution environment, persists the encrypted snapshot, and caches it for low-latency access. Saving your cloud operations and site reliability engineering teams hours of guesswork and manual tagging, the Davis AI engine analyzes billions of events in real time.

Lambda 246

Lambda AWS Serverless Latency 246

Dynatrace

AUGUST 30, 2019

And while these events are a great opportunity for us Dynatracers to share our thoughts with our users, it’s also an amazing opportunity to for us to learn from our users about how they use Dynatrace to optimize digital experiences and digital operations in both the public and private sector. Dynatrace news. APAC Series.

Cache 214

Cache Database Architecture Government 214

The Netflix TechBlog

SEPTEMBER 10, 2024

The other main use case was RENO, the Rapid Event Notification System mentioned above. This also enables things like subscribing to device events to know when another device comes online and when they’re available to pair or send a message to. A basic order of events for a device to device message.

Latency 234

Latency Cache Tuning Efficiency 234

Smashing Magazine

DECEMBER 23, 2020

However, let’s take a step further and learn how to deploy modern qualities to PWAs, such as offline functionality, network-based optimizing, cross-device user experience, SEO capabilities, and non-intrusive notifications and requests. When developing a PWA, you can cache the application shell’s resources and assets in the browser.

Cache 136

Cache Internet Internet Google 136

Speed Curve

JANUARY 19, 2025

We've gotten to know Annie through frequent discussions, feedback sessions, and hallway talks at various events. Of course writes were much less common than reads, so I added a caching layer for reads, and that did the trick. Most recently we caught her closing keynote at performance.now() in November.

Performance 98

Performance Google Speed Metrics 98

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. Figure 1 – Individual Host pages show performance metrics, problem history, event history, and related processes for each host. Missing caching layers.

Azure 246

Azure Monitoring Virtualization Metrics 246

The Netflix TechBlog

MARCH 5, 2019

the order of the rows on your Netflix home page, issuing content licenses when you click play, finding the Open Connect cache closest to you with the content you requested, and many more). Security Events Platform See open source project such as StreamAlert and Siddhi to get some general ideas.

Infrastructure 185

Infrastructure Cloud Scalability AWS 185

Percona

APRIL 24, 2023

The more indexes, the more the requirement of memory for effective caching. Indexes need more cache than tables Due to random writes and reads, indexes need more pages to be in the cache. Cache requirements for indexes are generally much higher than associated tables. This helps in crash recovery and replication.

Tuning 139

Tuning Cache Storage Database 139

Smashing Magazine

JUNE 29, 2021

Without build optimizations (incremental builds, caching, we will get to those soon) this will eventually become unmanageable as well — think about going through all images in a website: resizing, deleting, and/or creating new files over and over again. The cache is invalidated on a time basis. Creating an On-Demand builder.

Cache 139

Cache Website Strategy Traffic 139

Scalegrid

MARCH 28, 2024

Key Takeaways Redis offers complex data structures and additional features for versatile data handling, while Memcached excels in simplicity with a fast, multi-threaded architecture for basic caching needs. Redis is better suited for complex data models, and Memcached is better suited for high-throughput, string-based caching scenarios.

Cache 130

Cache Storage Scalability Architecture 130

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. Web browsers expose a global Performance Timeline API to inspect details about specific metrics/events that have happened during the page lifecycle. Setting Server-Timing. Jump to table of contents ?.

Servers 111

Servers Monitoring Cache Network 111

Highly Scalable

AUGUST 20, 2013

At Grid Dynamics, we recently faced a necessity to build an in-stream data processing system that aimed to crunch about 8 billion events daily providing fault-tolerance and strict transactioanlity i.e. none of these events can be lost or duplicated. The signature is initially initialized by the event ID. Pipelining.

Big Data 154

Big Data Processing Lambda Database 154

Dean Hume

MAY 16, 2018

If you’ve ever tried to build a web application that is completely offline first, you’ll know how tricky it can be to make changes to the users cache when you do make updates to the site and the user has connectivity. You’ll also learn how to refresh the page, so that the user is up to date and has the latest version of any cached files.

Availability 100

Availability Cache Code Google 100

Percona

OCTOBER 2, 2023

Caches | 12.4G Caches | 12.4G Caches | 12.4G 2004l# Percona Toolkit System Summary Report ###################### Date | 2023-09-25 14:43:34 UTC (local TZ: CDT -0500) Hostname | testbox Uptime | 44 min, 1 user, load average: 0.47, 0.67, 0.57 Platform | Linux Release | Ubuntu 22.04.3 LTS (jammy) Kernel | 6.2.0-33-generic

Cache 116

Cache Database Virtualization Servers 116

Smashing Magazine

NOVEMBER 22, 2021

In addition to content websites, Wix also supports e-commerce, blogs, forums, bookings and events, and membership and authentication. Moving computations from the browser to a backend service can reduce JavaScript download size, increase computation speed, and potentially cache the results for faster reuse. Large preview ).

Website 141

Website Performance Google Website Performance 141

All Things Distributed

JUNE 20, 2017

As well as AWS Regions, we also have 21 AWS Edge Network Locations in Asia Pacific. It's an entertainment website where users can post content or "memes" that they find amusing and share them across social media networks. AWS Partner Network (APN) Consulting Partners in Hong Kong help customers migrate to the cloud.

AWS 126

AWS Logistics Cloud Social Media 126

VoltDB

MARCH 21, 2024

The most obvious and common way this happens is when companies try to evolve their caches into a data platform that can, for example, be used as highly available enterprise key-value stores for volatile data. Let’s look at a typical scenario involving the javax cache API, also known as JSR107. How hard can it be?

Cache 52

Cache Database Storage Availability 52

All Things Distributed

SEPTEMBER 28, 2012

As always in India I have an amazing time, the events are packed, the participants are extremely enthusiastic and eager to learn, the customers very appreciative and the food is just amazing. In 2000 an improvement on the original Bloom filters called Counting Bloom Filters was published as part of the Summary Cache protocol.

Cache 70

Cache AWS Scalability Network 70

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. The speed of mobile networks, too, varies considerably between countries. As for mobile network connection type, 84.7% Kyrgyzstan, Kazakhstan and Ukraine follow at $0.27, $0.49

Cache 99

Cache Mobile Google Network 99

The Morning Paper

JUNE 23, 2019

Generally to cache data (including non-persistent data that never sees a backing store), to share non-persistent data across application services (e.g. ” Even re-reading that today, the letter of the law there is surprisingly strict to me: you can use the local memory space or filesystem as a brief single transaction cache, but no more.

Cache 79

Cache Latency Google Network 79

All Things Distributed

OCTOBER 12, 2016

While caching continues to be a dominant use of ElastiCache for Redis, we see customers increasingly use it as an in-memory NoSQL database. It enables customers to run their Redis nodes at higher memory utilization without risking swap usage during events such as snapshotting and replica synchronization. Redis and Fast Data.

Scalability 102

Scalability Cache Analytics AWS 102

Percona

JUNE 22, 2023

Defining high availability In general terms, high availability refers to the continuous operation of a system with little to no interruption to end users in the event of hardware or software failures, power outages, or other disruptions. Without enough infrastructure (physical or virtualized servers, networking, etc.),

Availability 133

Availability Database Open Source Hardware 133

All Things Distributed

NOVEMBER 26, 2013

About 5 years ago, I introduced you to AWS Availability Zones, which are distinct locations within a Region that are engineered to be insulated from failures in other Availability Zones and provide inexpensive, low latency network connectivity to other Availability Zones in the same region.

Cloud 111

Cloud AWS Traffic Latency 111

Smashing Magazine

JULY 8, 2021

Modules like the service module containing all the network requests needed by the company are kept in this core module and all corresponding network requests are made from here. The new timeline in the devtools displays information about events that occur and it’s arranged in chronological order. development.

Speed 141

Speed Processing Development Code 141

Smashing Magazine

AUGUST 3, 2023

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. You need to beware of large HTML files or slow network connections because they can lead to longer download times.

Performance 78

Performance Cache Traffic Metrics 78

Smashing Magazine

SEPTEMBER 9, 2021

The solution used in Scrapbook was to use the SWR library of React hooks to update the cached page from the server with client side data fetching. The client is first served the cached statically generated page (generated with getStaticProps() ), in the background the server also begins the process of revalidating that page (read more here ).

Cache 119

Cache Servers Internet Internet 119

Percona

JULY 27, 2023

The statements include ALTER TABLE, ANALYZE TABLE, CACHE INDEX, CHECK TABLE, CREATE INDEX, CREATE TABLE, DROP INDEX, LOAD INDEX, OPTIMIZE TABLE, REPAIR TABLE, TRUNCATE TABLE, DROP TABLE, and any open cursors. Seems like a lot of work to do while servers are failing, but it should save the data in a better state. This will be very handy.

Servers 98

Servers Open Source Tuning Cache 98

Smashing Magazine

JUNE 30, 2021

That work consists of (but is not limited to): Detecting which element the user may or may not have tapped; firing the corresponding events; running associated JavaScript event handlers; calculating styles; doing layout; painting layers; and compositing those layers into the final image the user sees on screen; (and more …).

Games 145

Games Architecture Code C++ 145

The Morning Paper

JUNE 25, 2019

There’s another emerging option that we didn’t talk about there: the use of far-memory , memory attached to the network that can be remotely accessed without mediation by a local processor. Processor caches can help to hide local accesses too, but not remote accesses. Clients cache the entire tree, but not the hash tables.

Design 80

Design Cache Hardware Scalability 80

The Morning Paper

SEPTEMBER 24, 2019

Each app was then executed on a physical mobile phone equipped with a custom OS and network monitor. The apps are driven using Android’s Application Exerciser Monkey which injects a pseudo-random stream of simulated user input events into the app (a UI fuzzer). most apps). most apps). Finding out how those apps leak data.

Systems 74

Systems Traffic Network Google 74

Alex Russell

APRIL 29, 2021

Real-time network protocols for enabling videoconferencing, desktop sharing, and game streaming applications. Pointer Events. 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.

Media 145

Media Games Education Engineering 145