Dynatrace

JULY 26, 2022

The Dynatrace and Forrester TEI Study webinar is available to watch on-demand, but if you’re short on time, I’ve wrapped up all the best bits and answered the most common questions about the study below. Q: How can we enlist the benefits to the customer on different parameters of Infra, application, DB, and network? Watch webinar now!

DevOps 227

DevOps Small Business Innovation Network 227

The Netflix TechBlog

MAY 1, 2019

For example, have you ever seen a TV show where the video and audio were a little out of sync? This approach selects the audio bitrate based on network conditions at the start of playback. Adaptive streaming is a technology designed to deliver media to the user in the most optimal way for their network connection.

Engineering 274

Engineering Network Media Entertainment 274

Dynatrace

JUNE 7, 2023

Like Kubernetes, it allocates resources efficiently and ensures high availability and fault tolerance. For example, OpenShift simplifies Kubernetes management tools, giving developers everything they need to manage Kubernetes nodes, as well as the underlying control plane. Networking.

Open Source 206

Open Source Social Media Infrastructure Operating System 206

Dynatrace

APRIL 26, 2022

DEM provides an outside-in approach to user monitoring that measures user experience (UX) in real time to ensure applications and services are available, functional, and well-performing across all channels of the digital experience, including web, mobile, and IoT. One of the key advantages of DEM is its versatility. Endpoint monitoring (EM).

Monitoring 203

Monitoring Social Media IoT Metrics 203

Percona

MAY 29, 2023

With the Percona Operators, businesses can manage multi-cloud or hybrid-cloud PostgreSQL deployments with ease, ensuring that critical data is always available and secure, no matter what happens. In this case, you can be sure that Main really failed, and it is not a network split situation.

Storage 122

Storage Cloud Network Traffic 122

Dynatrace

AUGUST 25, 2023

For example, older systems may require additional support personnel or contractors to operate and maintain. Upgrades and modifications, if available, are complex and expensive, so it isn’t easy to keep them secure and functional. The costs and challenges of technical debt Retaining older systems brings both direct and indirect costs.

Government 203

Government Infrastructure Programming Cloud 203

The Netflix TechBlog

NOVEMBER 29, 2023

HDR was launched at Netflix in 2016 and the number of titles available in HDR has been growing ever since. Bitrate versus quality comparison HDR-VMAF is designed to be format-agnostic — it measures the perceptual quality of HDR video signal regardless of its container format, for example, Dolby Vision or HDR10.

Open Source 252

Open Source Software Engineering Internet Internet 252

Dynatrace

NOVEMBER 23, 2020

Nevertheless, there are related components and processes, for example, virtualization infrastructure and storage systems (see image below), that can lead to problems in your Kubernetes infrastructure. When designing and running modern, scalable, and distributed applications, Kubernetes seems to be the solution for all your needs.

Virtualization 161

Virtualization Infrastructure Monitoring Cloud 161

The Morning Paper

JUNE 6, 2019

Towards federated learning at scale: system design Bonawitz et al., From the potential tens of thousands of devices announcing availability to the server during a certain time window, the server selects a subset of typically a few hundred which are invited to work on a specific FL task. SysML 2019. Federated Averaging.

Systems 71

Systems Design Google Servers 71

Sutter's Mill

NOVEMBER 11, 2023

Here is an example from the paper that will now be legal: template <typename. There are a handful of design questions still to decide, norably the semantics of implicit lambda capture, consteval , and multiple declarations. T> constexpr auto first_plus_last(T. values) -> T.[0] [0] { return T.[0](values.[0]

C++ 107

C++ Lambda Network Programming 107

Scalegrid

JANUARY 25, 2024

Understanding Redis Performance Indicators Redis is designed to handle high traffic and low latency with its in-memory data store and efficient data structures. It’s important to note that recommended throughput levels may vary depending on factors such as operating system type, network bandwidth availability, and hardware quality.

Metrics 130

Metrics Monitoring Latency Cache 130

Strategic Tech

JULY 22, 2019

In Domain-Driven Design, a large system is decomposed into bounded contexts , which become natural boundaries in code as microservices and as teams in the organisation. The Bounded Context Design Canvas I designed this canvas based on the typical flow of strategic DDD workshops I run publicly and privately.

Design 76

Design Systems Strategy Processing 76

The Netflix TechBlog

NOVEMBER 14, 2023

In this three-part blog post series, we introduce you to Psyberg , our incremental data processing framework designed to tackle such challenges! Late-arriving data is essentially delayed data due to system retries, network delays, batch processing schedules, system outages, delayed upstream workflows, or reconciliation in source systems.

Data Engineering 264

Data Engineering Engineering Processing Games 264

Dynatrace

OCTOBER 28, 2021

The crisis could be technical, natural, or malicious events, for example an earthquake affecting data center availability, or a cyberattack infecting applications and websites. Intelligence from chaos testing funnels back to developers who can implement design changes that make software more durable and improve production quality.

Engineering 225

Engineering Entertainment Cloud Infrastructure 225

O'Reilly

APRIL 30, 2024

The surest way to ignore such misalignment is by focusing exclusively on technical questions about AI model capabilities, divorced from the socio-economic environment in which these models will operate and be designed for profit. These platforms made markets more efficient and delivered enormous value both to users and to product suppliers.

Social Media 88

Social Media Artificial Intelligence Innovation Logistics 88

The Netflix TechBlog

AUGUST 30, 2021

For example, when running tests, the state of the device will change from “available for testing” to “in test.” When a new hardware device is connected, the Local Registry detects and collects a set of information about it, such as networking information and ESN. In this blog post, we will focus on the latter feature set.

Latency 213

Latency Traffic Transportation Hardware 213

Dynatrace

SEPTEMBER 28, 2021

For example, by measuring deployment frequency daily or weekly, you can determine how efficiently your team is responding to process changes. In a world where 99.999% availability is the standard, measuring MTTR is a crucial practice to ensure resiliency and stability. App availability. Mean time to restore service.

DevOps 200

DevOps Metrics Traffic Efficiency 200

The Netflix TechBlog

NOVEMBER 9, 2021

We were very pleased to see that AV1 streaming improved members’ viewing experience, particularly under challenging network conditions. To achieve this goal, the Encoding Technologies team made the following design decisions about AV1 encoding recipes: We always encode at the highest available source resolution and frame rate.

Media 246

Media Open Source Efficiency Software Engineering 246

Dynatrace

SEPTEMBER 30, 2021

What kinds of AWS certifications are available today? The list of AWS certifications below shows there are two main AWS certification types: Core and Specialty, six classified as Core AWS Certifications, and five designated as Specialty AWS Certifications. As of June 2021, Amazon currently offers 11 certifications.

AWS 209

AWS Best Practices Analytics Cloud 209

Smashing Magazine

AUGUST 3, 2021

Lots can go wrong: a network request fails, a third-party library breaks, a JavaScript feature is unsupported (assuming JavaScript is even available), a CDN goes down, a user behaves unexpectedly (they double-click a submit button), the list goes on. On design systems, CSS/JS and UX. Callum Hart. 2021-08-03T11:00:00+00:00.

Network 145

Network Engineering Availability Monitoring 145

Dynatrace

APRIL 16, 2020

To accomplish this, Davis continuously analyzed over 28 billion dependencies, identifying a slowdown on the Citrix StoreFront service as the root-cause of the degradation and highlighted the network and threading issues down to the method-level (figure 4). One example of these surges was from an unemployment application.

Traffic 200

Traffic Government Database Infrastructure 200

IO River

NOVEMBER 2, 2023

A content delivery network (CDN) is a distributed network of servers strategically located across multiple geographical locations to deliver web content to end users more efficiently. A lower RTT indicates a faster network response time and happier end users. Here are a few examples. What is a CDN?‍A

Architecture 52

Architecture Cache Performance Latency 52

The Netflix TechBlog

SEPTEMBER 8, 2020

As an example, to render the screen shown here, the app sends a query that looks like this: paths: ["videos", 80154610, "detail"] A path starts from a root object , and is followed by a sequence of keys that we want to retrieve the data for. ecosystem and the rich selection of npm packages available.

Latency 233

Latency Cache Java Traffic 233

Scalegrid

JUNE 18, 2019

for this example. The Ruby version used in both the examples below is 2.6.3. The connection options available for the driver are documented here , and the options we will need are: :ssl. servers.mongodirector.com:27017,SG-example-17027.servers.mongodirector.com:27017,SG-example-17028.servers.mongodirector.com:27017/test?

C++ 100

C++ Servers Database Network 100

CSS Wizardry

MAY 31, 2019

A classic example is jQuery, that we might link to like so: There are a number of perceived benefits to doing this, but my aim later in this article is to either debunk these claims, or show how other costs vastly outweigh them. Penalty: Network Negotiation. On a high latency connection, network overhead totals a whopping 5.037s.

Cache 274

Cache Latency Infrastructure Website 274

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

HammerDB

OCTOBER 23, 2023

HammerDB has always used stored procedures as a design decision because the original benchmark was implemented as close as possible to the example workload in the TPC-C specification that uses stored procedures. As an example from the TPC-C specification, this is the Stock Level procedure. On MySQL, we saw a 1.5X

Benchmarking 62

Benchmarking Database Network C++ 62

Apica

APRIL 1, 2022

This created a tipping point in the organization to help deliver a solution that would not only meet this need but easily tie into the existing platform and any network environment. The obvious challenge is that not all applications are designed or built the same. Monitoring Examples: Desktop. 3270 Terminal.

Monitoring 52

Monitoring Traffic Network Innovation 52

The Netflix TechBlog

NOVEMBER 22, 2019

December 2 1pm-2pm CMP 326-R Capacity Management Made Easy with Amazon EC2 Auto Scaling Vadim Filanovsky , Senior Performance Engineer & Anoop Kapoor, AWS Abstract :Amazon EC2 Auto Scaling offers a hands-free capacity management experience to help customers maintain a healthy fleet, improve application availability, and reduce costs.

AWS 100

AWS Entertainment Open Source Benchmarking 100

The Netflix TechBlog

NOVEMBER 22, 2019

December 2 1pm-2pm CMP 326-R Capacity Management Made Easy with Amazon EC2 Auto Scaling Vadim Filanovsky , Senior Performance Engineer & Anoop Kapoor, AWS Abstract :Amazon EC2 Auto Scaling offers a hands-free capacity management experience to help customers maintain a healthy fleet, improve application availability, and reduce costs.

AWS 100

AWS Entertainment Open Source Benchmarking 100

The Morning Paper

JANUARY 30, 2020

The kind of edge server envisaged here might, for example, be integrated with your WiFi access point. One example from the paper is an application using the ammo.js As an example, the figure below illustrates the runtime state of the cubes simulation app. physics engine that simulates 3D cubes falling from the air.

Mobile 104

Mobile Cloud Latency Games 104

Dynatrace

SEPTEMBER 30, 2021

Cloud migration is the process of transferring some or all your data, software, and operations to a cloud-based computing environment that offers unlimited scale and high availability. For example, as traffic increases, costs will too. Improved performance and availability. Establish a clear set of goals and outcomes.

Cloud 165

Cloud Traffic Best Practices Strategy 165

Adrian Cockcroft

JANUARY 17, 2022

The need for systems to be resilient is still increasing, and chaos engineering tools and techniques are developing as a key way to validate that resilience is working as designed. For example AWS launched an instance type with 800 Gbits/s of network bandwith in 2021.

Serverless 98

Serverless Hardware AWS Architecture 98

Testlodge

NOVEMBER 1, 2021

For example, it’s usual for software to have been designed with a specific use in mind, but the user doesn’t always understand the same way as the developers and testers. This is just one small example, but it is easy to imagine a user doing any of these actions. For example, take a website that sells coffee.

Systems 81

Systems Testing Software Software 81

Official Blog - World Web Technology

AUGUST 27, 2023

For example, website design is very crucial to impress your website visitors. Also, high-quality documentation is available for developers with any development issues and queries. For example, integrating PHP with MySQL can help developers build ecommerce websites with powerful back-ends.

Development 98

Development Ecommerce Open Source Website 98

The Netflix TechBlog

JUNE 4, 2019

Because microprocessors are so fast, computer architecture design has evolved towards adding various levels of caching between compute units and the main memory, in order to hide the latency of bringing the bits to the brains. As an illustrative example, let’s consider a toy instance of 16 hyperthreads.

Cache 251

Cache Latency Airlines Logistics 251

Dynatrace

APRIL 5, 2021

You will likely need to write code to integrate systems and handle complex tasks or incoming network requests. Some common examples include: A request through API Gateway or Amplify. For example, the new HTTP API reduces response times while also promising a reduction in cost by as much as 80%. How does AWS Lambda work?

Lambda 180

Lambda AWS Serverless Hardware 180