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 233

Latency Cache Java Traffic 233

Randon ASCII

JULY 11, 2022

Downloads go through the cache, the cache is saved to disk, and saves to disk are slowed by (some) anti-virus software. But I’d also recorded an ETW trace to understand where CPU time in the Network Service utility process was going, and I’d noticed some time being spent in ntoskrnl.exe!KiPageFault: Case closed. I was shocked.

Cache 105

Cache Energy Google Processing 105

SQL Performance

MARCH 22, 2022

Both target performance and efficiency for workloads frequently submitting simple statements. In this first part, after a quick introduction, I look at the effects of simple parameterization on the plan cache. The aim is to reduce compilations by increasing cached plan reuse. Simple Parameterization. sp_configure. EXECUTE sys.

Cache 61

Cache Servers Database Code 61

IO River

NOVEMBER 2, 2023

While this information is often encrypted with public key cryptography, the CDN servers hold the private key, allowing them to decrypt incoming requests, process them, and route them to the origin. Cache Poisoning - In cache poisoning attacks, attackers manipulate the CDN by multiple content requests.

Strategy 40

Strategy Cache Best Practices Website 40

Percona

SEPTEMBER 28, 2023

Whenever you install your favorite MySQL server on a freshly created Ubuntu instance, you start by updating the configuration for MySQL, such as configuring buffer pool, changing the default datadir director, and disabling one of the most outstanding features – query cache. It’s a nice thing to do, but first things first.

Servers 115

Servers Best Practices Database Open Source 115

Smashing Magazine

JULY 16, 2020

React enables web applications to update their user interfaces (UIs) quickly, but that does not mean your medium or large React application will perform efficiently. During the initial rendering process, React builds a DOM tree of components. Never start the optimization process of your React application based on what you feel.

Performance 121

Performance Code Virtualization Processing 121

SQL Performance

JUNE 8, 2022

Let’s now continue following the compilation process noting the effects on simple parameterization as we go. The text will normalize to the same parameterized form , allowing a cached prepared plan to be matched and reused. Let’s look at the plan cache: SELECT. Let’s look at an example. [ Id ] ; GO. Reputation = 5.

Cache 54

Cache Servers Database Processing 54

Scalegrid

NOVEMBER 23, 2023

To solve these errors efficiently, it is important that the parameters for both hostname and port are accurate as well as permitting any type of connection through TCP/IP from the postmaster itself. One should review all firewall settings so they do not prevent remote services like databases hosted on servers from establishing links properly.

Database 130

Database Servers Storage Network 130

HammerDB

JUNE 27, 2022

The Transaction Processing Performance Council (TPC) was founded to bring standards to database benchmarking, and the history of the TPC can be found here. An additional specification called TPC-CH for hybrid transactional/analytical processing (HTAP) is under research and development for inclusion in a future release as TPROC-CH.

Benchmarking 62

Benchmarking Open Source C++ Cache 62

Percona

APRIL 17, 2023

Make sure the drives are mounted with noatime and also if the drives are behind a RAID controller with appropriate battery-backed cache. Unfortunately, MongoDB is not NUMA-aware, and because of this, MongoDB can allocate memory unevenly, leading to the swap issue even with memory available. 25.84 - Total 21.04 25.84 - Total 21.04

Best Practices 52

Best Practices Design Tuning Database 52

CSS - Tricks

APRIL 1, 2021

This is the process of turning HTML, CSS and JavaScript into a fully fleshed out, interactive website. It begins with retrieving the HTML from the server and converting this into the Document Object Model (DOM). This process can be “blocked” if it has to wait for resources to load before it runs. KB to 11.2 That’s a win!

Cache 92

Cache Social Media Media Website 92

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.

Database 167

Database AWS Games Latency 167

SQL Performance

APRIL 18, 2022

The values are documented in sys.query_store_query : 0 – None. It’s important to remember the plan must be cached. Requesting an estimated plan from SSMS does not cache the plan produced (since SQL Server 2012). I should mention the numbering scheme documented here is subject to change at any time: Change warning.

Cache 58

Cache Servers Database Testing 58

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. Establish a performance culture. Large preview ). Large preview ).

Performance 145

Performance Cache Media Metrics 145

Smashing Magazine

NOVEMBER 2, 2021

Cost-Efficient And Effort-Saving Development. Due to the use of modern frameworks, advanced caching and rendering, and data transmission via API, properly developed PWAs can be a seven-league step up to boost the store’s speed. Below are some main things to consider. Perhaps these two points are worth mentioning first of all.

Code 74

Code Cache Retail Mobile 74

Percona

NOVEMBER 6, 2023

With Percona Operators , users can easily deploy, monitor, and manage databases orchestrated by Kubernetes, making it easier and more efficient to run databases at scale. 274] "discovery finished, cache updated" I0706 14:43:28.285652 1 metrics_handler.go:99] Configuration derived for the three metrics discussed above can be found here.

Metrics 71

Metrics Monitoring Database Cache 71

IO River

NOVEMBER 2, 2023

It’s not just limited to cloud resources like AWS and Azure; Terraform is versatile, extending its capabilities to key performance areas like Content Delivery Network (CDN) management, ensuring efficient content delivery and optimal user experience.‍Started ‍Accountability and TransparencyThen comes the ‘whodunnit’ factor.

Open Source 52

Open Source DevOps AWS Azure 52

Smashing Magazine

JULY 29, 2019

MB , that suggests I’ve got around 29 pages in my budget, although probably a few more than that if I’m able to stay on the same sites and leverage browser caching. There’s a trade-off to be made here, as external stylesheets can be cached but inline ones cannot (unless you get clever with JavaScript ). Let’s talk about caching.

Cache 96

Cache Google Mobile Network 96

Smashing Magazine

NOVEMBER 17, 2022

As you may already know, image optimization is the process that a high-quality image has to go through to be delivered in ideal conditions, sometimes with the help of an Image Transformation API and a global Content Delivery Network (CDN) to make the process simpler and scalable. Cache Your Images.

Media 105

Media Cache Website Mobile 105

IO River

NOVEMBER 2, 2023

CloudFront makes a simple choice here as it offers direct integration with all these services to let you cache responses across its global edge locations. Therefore, there might be cases where your system could experience a downtime during the migration process. How does vendor lock-in occur?It's

Lambda 52

Lambda AWS Cache Website 52

Smashing Magazine

JANUARY 7, 2019

So, if we created an overview of all the things we have to keep in mind when improving performance — from the very start of the process until the final release of the website — what would that list look like? Also, as Patrick Meenan suggested, it’s worth to plan out a loading sequence and trade-offs during the design process.

Performance 103

Performance Cache Metrics Network 103

KeyCDN

FEBRUARY 27, 2019

HTTP Preload and HTTP/2’s feature “Server Push” are both methods that can be used to improve the loading efficiency of your web application. HTTP/2 Push allows web developers to define specific assets that should be pushed to the client along with the HTML document. This allows you to better leverage browser caching.

Speed 99

Speed Servers Website Efficiency 99

ACM Sigarch

JULY 17, 2023

In addition to defects, prior research has also shown that degradation and lifetime reliability are concerns at scaled process technologies and can induce both intermittent and permanent faults over the service life of the processor. Resiliency and reliability must be achieved, but not at the expense of high performance and energy-efficiency.

Energy 52

Energy Hardware Best Practices Architecture 52

Smashing Magazine

JANUARY 6, 2020

So, if we created an overview of all the things we have to keep in mind when improving performance — from the very start of the process until the final release of the website — what would that list look like? Also, as Patrick Meenan suggested, it’s worth to plan out a loading sequence and trade-offs during the design process.

Performance 145

Performance Cache Network Metrics 145

Percona

JULY 6, 2023

In PostgreSQL, there are different ways it can leverage the indexes to produce the most efficient plan. But still, this is one of the most efficient ways of retrieving data from a table. An index can save a lot of time in data access and lead the queries to gather the results the fastest way possible.

Best Practices 92

Best Practices Tuning Database Testing 92

Enprowess

JANUARY 12, 2022

So it is convenient for all to use irrespective of internet speed and it works offline using cached data. Convenient Debugging : Debugging process is easy for the developers as single page application SPA offer developers tools. Here are some of the most popular toolsets used to design and document APIs: Swagger. API Blueprint.

Blockchain 59

Blockchain IoT Development Serverless 59

IO River

NOVEMBER 2, 2023

It takes away the manual process of checking logs and monitoring dashboards, giving your team more time to focus on creating value. Businesses can adjust configurations to manage everything from basic distribution settings to intricate geo-targeted content caching and delivery strategies, all with the same ease.‍‍2.

Open Source 40

Open Source DevOps AWS Azure 40

SQL Server According to Bob

JANUARY 11, 2020

Copyright The information contained in this document represents the current view of Microsoft Corporation on the issues discussed as of the date of publication. Microsoft may have patents, patent applications, trademarks, copyrights, or other intellectual property rights covering subject matter in this document.

Servers 40

Servers Cache Media Hardware 40

IO River

NOVEMBER 2, 2023

CloudFront makes a simple choice here as it offers direct integration with all these services to let you cache responses across its global edge locations. Therefore, there might be cases where your system could experience a downtime during the migration process. It's essential to understand that vendor lock-in cannot happen overnight.

Lambda 52

Lambda AWS Cache Website 52

Percona

MAY 15, 2023

In both cases, when using virtually-synchronous replication, the process will require certification from each node and local (by node) write; as such, the number of writes is NOT distributed across multiple nodes but duplicated. Because the solutions still rely on writing in one single node that works as Primary. This is it.

Traffic 125

Traffic Scalability Database Servers 125

Enprowess

MARCH 10, 2022

Typescript offers efficiency, time saving. Its HTML-like syntax allows templating and very detailed documentation. Increased efficiency. Here are cons or problems of using React: React has very Poor documentation. Lacks of all-inclusive documentation. Code Stability with One-directional data binding.

Development 52

Development Google Open Source Servers 52

Enprowess

MAY 24, 2022

It allows developers to create complex UIs from a small and isolated code called “components” ReactJS comprises two parts: the pieces containing HTML code, components, and an HTML document – where all your components will render. React JS offers more time efficiency. Famous Applications Supported by ReactJS.

Mobile 52

Mobile Open Source Virtualization Speed 52

The Netflix TechBlog

MAY 19, 2023

Netflix is always looking for security, ergonomic, or efficiency improvements, and this extends to authorization tools. At authZ check time, provide the attributes for the identity to check, e.g. “can app bar in us-west-2 access this document.” A cleanup process to prune stale relationships from the database.

Cache 249

Cache Google Open Source Systems 249

Alex Russell

APRIL 29, 2021

Efficiently enables new styles of drawing content on the web , removing many hard tradeoffs between visual richness , accessibility, and performance. These TransformStream types help applications efficiently deal with large amounts of binary data. Helps media apps on the web save battery when doing video processing.

Media 145

Media Games Education Engineering 145

Alex Russell

OCTOBER 22, 2017

This isn’t true (more on that in a follow-up post), and sites which are built this way implicitly require more script in each document (e.g., Answering it requires an understanding of how browsers process resources (which differs by type) and the concept of the critical path. for router components). ” A good question!

Performance 68

Performance Benchmarking Network Mobile 68

Percona

JUNE 4, 2023

Introduction: MariaDB vs. MySQL The goal of this blog post is to evaluate, at a higher level, MariaDB vs. MySQL vs. Percona Server for MySQL side-by-side to better inform the decision making process. Efficient data processing and indexing, making it optimal for executing queries and handling large datasets.

Open Source 52

Open Source Servers Storage Scalability 52

Percona

JUNE 22, 2023

Failover mechanisms The primary purpose of failover — the automatic process of switching from a failed or offline database server to a standby or backup server — is to ensure user access and functionality of databases without interruption, even if there is a hardware or software failure. Each node has its own cache buffer.)

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Availability Database Open Source Hardware 110