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

High Scalability

FEBRUARY 17, 2021

Application example: user profile cache, where profiles are constructed elsewhere (e.g., The latency table shows that 99th percentile latency for Yugabyte is quite high compared to others (lower is better). Workload C: Read only. This workload is 100% read.

Benchmarking 308

Benchmarking Latency C++ Database 308

The Netflix TechBlog

NOVEMBER 12, 2024

It allows users to choose between different counting modes, such as Best-Effort or Eventually Consistent , while considering the documented trade-offs of each option. Best Effort Regional Counter This type of counter is powered by EVCache , Netflix’s distributed caching solution built on the widely popular Memcached.

Latency 253

Latency Cache Infrastructure Strategy 253

The Netflix TechBlog

NOVEMBER 4, 2019

Best of all, our page can load much faster since everything is cached in Elasticsearch. Once all documents have been indexed with no errors, we swap the alias from the currently active index to the newly built index. Keeping Everything Up To Date Indexing the data once isn’t enough. Our data changes constantly?—?

Cache 248

Cache Database Servers Performance 248

Dynatrace

OCTOBER 7, 2021

AWS AppSync: AppSync offers a fully managed approach to developing APIs with GraphQL — connecting to AWS DynamoLB or Lambda along with adding caches and client-side data. Amazon API Gateway: Amazon’s API gateway handles API calls, enabling teams to create RESTful or WebSocket APIs that deliver real-time, two-way communication.

Serverless 293

Serverless AWS Lambda Storage 293

The Netflix TechBlog

MAY 19, 2023

At authZ check time, provide the attributes for the identity to check, e.g. “can app bar in us-west-2 access this document.” Over time, each node caches a subset of subproblems to support a distributed cache, reduce the datastore load, and achieve SpiceDB’s horizontal scalability.

Cache 257

Cache Google Open Source Systems 257

Dynatrace

JANUARY 31, 2024

The RAG process begins by summarizing and converting user prompts into queries that are sent to a search platform that uses semantic similarities to find relevant data in vector databases, semantic caches, or other online data sources.

Cache 215

Cache Azure Infrastructure Monitoring 215

CSS Wizardry

NOVEMBER 9, 2018

and is constantly stopping and starting as different part of the document block it. We’re bound to an inefficient caching strategy: a change to, say, the background colour of the currently-selected day on a date picker used on only one page, would require that we cache-bust the entirety of app.css.

Network 279

Network Performance Media Cache 279

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. You can find a lot more details about how this works in the Spinnaker canaries documentation. This meant that data that was static (e.g.

Latency 243

Latency Cache Java Traffic 243

CSS Wizardry

AUGUST 24, 2022

What if another file on the critical path had dropped out of cache and needed fetching from the network? We can take reasonable measures (always refresh from a cold cache; throttle to a constant network speed), but we can’t account for everything. What if we incurred a DNS lookup this time that we hadn’t the previous time?

Benchmarking 249

Benchmarking Metrics Cache Network 249

The Netflix TechBlog

JULY 1, 2019

Our UI runs on top of a custom rendering engine which uses what we call a “surface cache” to optimize our use of graphics memory. Surface Cache Surface cache is a reserved pool in main memory (or separate graphics memory on a minority of systems) that the Netflix app uses for storing textures (decoded images and cached resources).

Cache 167

Cache Design Testing Development 167

Dynatrace

DECEMBER 20, 2021

In practice, session recording solutions make use of the document object model (DOM), which is a programming interface for web pages and document. Streamlined asset caching: Asset caching is critical for creating accurate replays. Make sure you know what assets your replay tool is recording and how you can access them.

Mobile 255

Mobile Website Analytics Cache 255

Scalegrid

MAY 11, 2024

The default storage engine in earlier versions was MMAPv1, which utilized memory-mapped files and document-level locking. It uses a filesystem cache and write-ahead log for crash recovery. MongoDB makes use of both the filesystem cache and the WiredTiger internal cache. released in December 2015.

Storage 130

Storage Engineering Cache Database 130

CSS Wizardry

AUGUST 13, 2019

To further exacerbate the problem, the 302 response has a Cache-Control: must-revalidate, private. header , meaning that we will always make an outgoing request for this resource regardless of whether or not we’re hitting the site from a cold or a warm cache. There was no appetite for providing or even documenting the alternative (i.e.

Latency 210

Latency Cache Strategy Media 210

Dynatrace

NOVEMBER 29, 2021

See our documentation for more details on getting started or sign up for a free 15-day trial. According to the official AWS announcement, Graviton2-based Lambda functions offer up to 34% better price-performance improvement. For more information on AWS Lambda and Dynatrace click here.

Lambda 225

Lambda AWS Serverless Metrics 225

The Netflix TechBlog

DECEMBER 19, 2024

Consider these examples from the updated documentation: You can choose the right level of runtime configurability versus fixed deployments by mixing Parameters and Configs. Take a look at two interesting examples of this pattern in the documentation. this could take a few minutes) All packages already cached in s3.

Best Practices 145

Best Practices Cache Metrics Code 145

The Netflix TechBlog

MARCH 7, 2023

We store all OperationIDs which are in STARTED state in a distributed cache (EVCache) for fast access during searches. This API finds all Elasticsearch documents with ID1 and marks isAnnotationOperationActive=FALSE. This new operation is marked to be in STARTED state. They pass annotations along with the OperationID.

Media 275

Media Latency Architecture Database 275

Scalegrid

JULY 8, 2020

The complete information on methods to kill the script execution and related behavior are available in the documentation. Redis can act like a database, a cache, or a message broker and does not store data in well-defined database schemas which constitute tables, rows, and columns. Learn more.

Servers 239

Servers Database Availability Monitoring 239

Dynatrace

APRIL 7, 2022

Spring Boot 2 uses Micrometer as its default application metrics collector and automatically registers metrics for a wide variety of technologies, like JVM, CPU Usage, Spring MVC, and WebFlux request latencies, cache utilization, data source utilization, Rabbit MQ connection factories, and more. To learn more, see our documentation.

Metrics 130

Metrics Java Latency Cache 130

Dynatrace

APRIL 7, 2022

Spring Boot 2 uses Micrometer as its default application metrics collector and automatically registers metrics for a wide variety of technologies, like JVM, CPU Usage, Spring MVC, and WebFlux request latencies, cache utilization, data source utilization, Rabbit MQ connection factories, and more. To learn more, see our documentation.

Metrics 130

Metrics Java Latency Cache 130

All Things Distributed

JUNE 21, 2018

In response to these needs, developers now have the choice of relational, key-value, document, graph, in-memory, and search databases. Document: Document databases are intuitive for developers to use because the data in the application tier is typically represented as a JSON document. Build on.

Database 167

Database AWS Games Latency 167

Dynatrace

JUNE 18, 2019

Moreover, features like Instant Run and the Gradle Build Cache weren’t supported. Out-of-the-box support for Instant Run and the Gradle Build Cache make the auto-instrumentation process barely noticeable. Auto-instrumentation took several minutes. The plugin didn’t support incremental builds. Supportability.

Cache 27

Cache Java Monitoring Tuning 27

KeyCDN

SEPTEMBER 3, 2020

Even if a browser doesn't support WebP, our WebP caching feature will ensure that the correct image format is delivered. WebP delivery doesn't require any change on the origin server with the WebP caching feature. The available operations are listed in our documentation. Enable the Cache Key Host setting.

Processing 127

Processing Cache Website Servers 127

Smashing Magazine

JULY 6, 2021

Microsoft word documents, spreadsheets, Google docs always rear their heads up when working with content authors. How you manage content and assets across cultures and languages should be thought out and documented. Comprehensive documentation and code samples are also a must. Look out for: Caching of images and content via CDN.

Cache 144

Cache Website Mobile Google 144

Smashing Magazine

NOVEMBER 26, 2021

You can check out the documentation to get started with Hygen. Check out their documentation regarding how to get started with Redux Toolkit. Your application might also suffer from caching, and performance issues. They handle a lot of things like caching and performance which are difficult to manage on your own.

Cache 144

Cache Code Testing Design 144

Smashing Magazine

JULY 15, 2021

Deferred” pages that might not be hit as often as the Type A pages (product catalog, certain documentation pages). It is based on a caching strategy called “stale while revalidate”, meaning a page can be “stale” with old information until it’s re-generated and the cache is updated. There are also pros and cons to this approach.

Cache 126

Cache Website Strategy Servers 126

Smashing Magazine

SEPTEMBER 28, 2022

Jamstack is popular with documentation sites that usually compile code to HTML files and host them on the CDN. Active Memory Caching. When you want to get data that you already had quickly, you need to do caching — caching stores data that a user recently retrieved. Caching Schemes. Caching Schemes.

Cache 128

Cache Performance Servers Architecture 128

Randon ASCII

SEPTEMBER 30, 2022

but it appears that RuntimeBroker was – on the same thread – scanning part or all of my documents directory. So, I’m guessing that the whole purpose of this was to find all audio files in my documents directory in order to populate the list of previous recordings. .</sarcasm> Is there some RuntimeBroker caching?

Software 100

Software Software Cache Hardware 100

Smashing Magazine

DECEMBER 23, 2020

The service workers enable the offline usage of the PWA by fetching cached data or informing the user about the absence of an Internet connection. When developing a PWA, you can cache the application shell’s resources and assets in the browser. Cached content with IndexedDB. Cache first, then network. Service Workers.

Cache 126

Cache Internet Internet Google 126

The Netflix TechBlog

OCTOBER 8, 2024

The service extracts these fields from events as they stream in, indexing the resultant documents into Elasticsearch. Once a range of data becomes immutable, we can safely do things like caching, compressing, and compacting it for reads. Buffering Writes We frequently leverage this service for handling bursty workloads.

Latency 242

Latency Storage Traffic Tuning 242

Tim Kadlec

MARCH 19, 2018

How well does AMP perform when the library is served using the AMP cache? But what you don’t see is that Google gets that instantaneous loading by actively preloading AMP documents in the background. In the case of the search carousel, it’s literally an iframe that gets populated with the entirety of the AMP document.

Cache 79

Cache Google Speed Metrics 79

Dynatrace

MAY 2, 2019

The image below shows the API Explorer documentation for the required REST API endpoint /entity/infrastructure/hosts : The first and most important filter that you should use in this case is the management zone filter, which allows you to quickly filter all monitored hosts to a smaller subset of hosts within a given management zone.

Best Practices 130

Best Practices Monitoring Cache Speed 130

CSS - Tricks

FEBRUARY 18, 2019

the core of which is appending a <link rel="prefetch" href=""> to the document of the link you're about to click/touch. The page encourages you to hotlink the script, which means possible cache-hits in case you've already visited a page using this. This new project makes use of newer tech to get it done.

Cache 111

Cache Google Code Performance 111

SQL Performance

MARCH 29, 2022

Simple parameterization has a number of quirks in this area, which can result in more parameterized plans being cached than expected, or finding different results compared with the unparameterized version. Reputation = 252552 ; These statements result in six cached plans, three Adhoc and three Prepared : Different guessed types.

Cache 90

Cache Servers Database Testing 90

Dynatrace

OCTOBER 15, 2020

From http.Transport documentation : By default, Transport caches connections for future reuse. Checking the code references of these methods reveals that all leaking goroutines were started by the method type http.Transport , which is defined in the Go standard library package net/http : func (t *Transport) dialConn(.) { //.

Transportation 188

Transportation Monitoring Metrics Code 188

Smashing Magazine

MAY 16, 2022

This allows resource requests, including the HTML document itself, to be enriched with data during its lifecycle, and that information can be inspected for measuring the attributes of that resource! For the top-level HTML document, it is fetched upon user navigation but is still a resource request.

Servers 95

Servers Monitoring Cache Network 95

Dynatrace

OCTOBER 15, 2021

Source: OpenTelemetry Documentation. This occurs once data is safely stored within a local cache. To understand why observability and OTel’s approach to it are so important, let’s take a deeper look at telemetry data itself, and how it can help organizations transform how they do business. What is telemetry data?

Open Source 230

Open Source Metrics Cloud Transportation 230