DZone

NOVEMBER 29, 2023

In today’s evolving technological landscape, the shift from monolithic architectures to microservices is a strategic move for many businesses. The Monolithic Challenge Imagine a scenario where you have a large-scale, monolithic system - possibly a bulky C# console application or an extensive SQL Server stored procedure.

Systems 286

Systems C++ Scalability Architecture 286

ACM Sigarch

OCTOBER 10, 2022

Although, only recently the security attacks on quantum computers have begun to be demonstrated, this brings to the forefront the need to consider security of quantum computer architectures as a first-class design objective. Why Research Security of Quantum Computers?

Architecture 72

Architecture Hardware Programming Cloud 72

Percona

FEBRUARY 27, 2023

The good news is we’ve got you covered with ARM64 container images for Percona Server for MongoDB 6. With the release of Percona Server for MongoDB 6.0.4, Just replace docker with podman: $ podman run -d --name psmdb --restart always percona/percona-server-mongodb:6.0.4-3-arm64 3-arm64 Note that you’ll want to replace 6.0.4-3-arm64

Servers 97

Servers AWS Architecture Efficiency 97

Percona

DECEMBER 8, 2023

In this article, we will demonstrate how to achieve asynchronous replication automatic source failover when our replica is a Percona Server for MySQL (PS) and the source is a Percona XtraDB Cluster (PXC) cluster, using virtual IP (VIP) managed by Keepalived. The only value currently accepted is GroupReplication.

Servers 90

Servers Virtualization Open Source Scalability 90

DZone

FEBRUARY 26, 2024

Understanding Statelessness in REST REST , or REpresentational State Transfer, is an architectural style that defines a set of constraints for creating web services. This model stands in contrast to stateful approaches, where the server stores user session data between requests.

Best Practices 152

Best Practices Architecture Servers Processing 152

DZone

OCTOBER 26, 2023

Today, I want to share my experience working with Zabbix, its architecture, its pros, and its cons. The number of monitored network devices grew to several hundred, and we added monitoring for VPN tunnels, physical servers, VMware vCenter, virtual machines, and some services like DNS and NTP.

Monitoring 268

Monitoring Systems DevOps Virtualization 268

DZone

SEPTEMBER 25, 2023

The model is deployed as a REST service using Python Flask and Apache web server, packaged in a docker container. The high-level architecture of the application is depicted in the following picture:

Storage 258

Storage AWS Architecture Cloud 258

Alex Podelko

OCTOBER 20, 2016

New Architectures (this post). Cloud seriously impacts system architectures that has a lot of performance-related consequences. Cloud and virtualization triggered appearance dynamic, auto-scaling architectures, which significantly impact getting and analyzing feedback. – Cloud. – Agile. – New Technologies.

Performance Testing 100

Performance Testing Architecture Testing Performance 100

DZone

FEBRUARY 9, 2023

In this article, we will look at gRPC and REST client-server architectures for communication and compare their strengths and weaknesses and the factors you should consider to make the right choice. The popular client-server architecture divides communication into two parts: REST or gRPC, which should you choose?

Architecture 180

Architecture Servers 180

Dynatrace

MARCH 18, 2024

Suboptimal architecture design. Are there rogue servers running in the environment where ITOps, CloudOps, or another team can’t assign or identify who’s financially responsible for it? An organization can ask Dynatrace, “Have you seen any oversized servers over X amount of time?”

Best Practices 230

Best Practices Strategy Cloud AWS 230

Scalegrid

MARCH 23, 2020

While its use and importance has decreased as the inbuilt replication options improved on PostgreSQL server side, this still remains a valuable option for older versions of PostgreSQL. Follow these steps to set up Pgpool-II, enable the connection pool services you need, and connect to your PostgreSQL server. At a glance. How it works.

Cache 264

Cache Servers Architecture Processing 264

The Netflix TechBlog

MAY 4, 2023

When undertaking system migrations, one of the main challenges is establishing confidence and seamlessly transitioning the traffic to the upgraded architecture without adversely impacting the customer experience. These include options where replay traffic generation is orchestrated on the device, on the server, and via a dedicated service.

Traffic 339

Traffic Latency Tuning Systems 339

Dynatrace

SEPTEMBER 5, 2023

See all detected databases All databases running on your server instances are autodetected, so you can easily check your database performance statistics and settings. Drill down into further details You can review the availability and performance of high availability replicas and AlwaysOn groups in SQL Server.

Database 199

Database Metrics Monitoring Servers 199

Testlodge

JULY 3, 2019

SOA or Service Oriented Architecture is a software development framework employed for building a business application by using a number of small independent services. Taking this route is not only cost effective, but also easier to manage and organize, and it is made possible through SOA architecture. The SOA Principle.

Architecture 66

Architecture Testing Testing Tools Performance Testing 66

All Things Distributed

JUNE 10, 2016

I see a tremendous interest in examples how to build such applications, and articles such as " The Serverless Start-Up - Down With Servers! If you are looking for more examples there are the Lambda Serverless Reference Architectures that can serve as the blueprint for building your own serverless applications. about teletext.io

Lambda 107

Lambda Serverless AWS Architecture 107

Dynatrace

OCTOBER 10, 2022

Despite the name, serverless computing still uses servers. This means companies can access the exact resources they need whenever they need them, rather than paying for server space and computing power they only need occasionally. If servers reach maximum load and capacity in-house, something has to give before adding new services.

Serverless 164

Serverless Infrastructure Lambda Latency 164

All Things Distributed

MAY 10, 2016

I see a tremendous interest in examples how to build such applications, and articles such as " The Serverless Start-Up - Down With Servers! If you are looking for more examples there are the Lambda Serverless Reference Architectures that can serve as the blueprint for building your own serverless applications. about teletext.io

Lambda 105

Lambda Serverless AWS Architecture 105

SQL Shack

MARCH 8, 2021

In the 42nd article for SQL Server Always On Availability Groups, we are going to explore lease timeouts and health checks. Introduction SQL Server Always On Availability Groups provides resilience for high availability and disaster recovery solution in a multi-node architecture.

Availability 75

Availability Servers Architecture Monitoring 75

Dynatrace

APRIL 21, 2022

With a growing number of cloud-native applications built on containers and microservices-based architectures, the number and variety of databases become complex and difficult to manage at scale. Easily track the health and performance of database servers with AI support.

Database 240

Database DevOps Analytics Servers 240

cdemi

FEBRUARY 20, 2017

Let's talk about the elephant in the room; Serverless doesn't really mean that there are no Software or Hardware servers. It just means that from Software Development perspective, servers are abstracted and outsourced to another entity, so you don't need to worry about it. Advantages and Disadvantages of Serverless. Advantages.

Serverless 64

Serverless Architecture Lambda Azure 64

The Netflix TechBlog

FEBRUARY 3, 2021

Our colleagues wrote a Netflix Tech Blog post describing the details of this architecture. The transition to the new federated architecture meant that many of our backend teams needed to adopt GraphQL in our Java ecosystem. Backward compatibility is even more critical when working in a Federated GraphQL architecture.

Open Source 246

Open Source Java Architecture Metrics 246

DZone

JULY 31, 2023

In the article, we will explore a reference.NET architecture that minimizes the carbon footprint, allowing us to build a greener and more sustainable future. By using this cloud service, you may scale automatically based on demand and do away with the need to manage servers.

Serverless 130

Serverless Azure Energy Architecture 130

Tim Kadlec

JULY 28, 2015

This first post looks at the general architecture of proxy browsers with a performance focus. Typical Browser Architecture. Establish TCP connection(s) to the server(s). It routes the request to the web server on behalf of the client. It then performs all parsing, rendering, layout and paint on the intermediary server.

Architecture 75

Architecture Servers Network Latency 75

ACM Sigarch

FEBRUARY 23, 2018

I had a professor in grad school who used to joke that all architecture is reinvented every 5 years. Both virtualization and power burst onto the architecture community seemingly out of nowhere even though there was a clear historical basis and trend for both. Virtualization, for instance, was being addressed by IBM in the 1960s.

Architecture 47

Architecture Cache Hardware Virtualization 47

SQL Performance

JANUARY 20, 2022

All through my career as a data professional, both inside Microsoft and as a consultant, I’ve found one of the most misunderstood parts of a SQL Server database is the transaction log. When I’m talking about any mechanism in SQL Server, I find there’s a chicken-and-egg problem where I need to use a word or phrase before I’ve explained it.

Servers 54

Servers Database Architecture Performance 54

DZone

APRIL 9, 2020

Insufficient server sizing or incorrect architecture. Lack of browser caching. Too many scripts loaded on-page and loaded at top of the page. CSS loaded throughout the page instead of in the HTML head. Unoptimized taxonomy and DAM assets. Solution — Site Optimization Framework shows how to boost your website performance.

Website Performance 258

Website Performance Website Performance Cache 258

O'Reilly Software

DECEMBER 28, 2017

We are using the principles of RESTful architecture over HTTP. In this second part, we will talk in more detail about how the server should react to incoming requests with status codes. This series of articles shows you how to derive an easy-to-use, robust, efficient API to serve users on the web or on mobile devices.

Servers 83

Servers Cache Mobile Architecture 83

DZone

JANUARY 2, 2024

Sharding, a database architecture pattern, involves partitioning a database into smaller, faster, more manageable parts called shards. Key Characteristics Data Distribution: Shards can be distributed across multiple servers, reducing the load on any single server and improving response times. What Is Sharding?

Architecture 260

Architecture Database Scalability Servers 260

DZone

APRIL 28, 2022

REST (Representational State Transfer) is an architecture that consumes HTTP calls for inter-system communication where a client can access the server resource with a unique URI, and the response of the resource is returned. Introduction to Rest Assured Library.

Testing 130

Testing Java Architecture Servers 130

Dynatrace

JULY 29, 2021

Today’s digital businesses run on heterogeneous and highly dynamic architectures with interconnected applications and microservices deployed via Kubernetes and other cloud-native platforms. Common questions include: Where do bottlenecks occur in our architecture? Dynatrace news. How can we optimize for performance and scalability?

Analytics 246

Analytics Open Source Serverless Architecture 246

Dynatrace

NOVEMBER 17, 2023

Dynatrace observability architecture can be classified into three layers: Orchestration (Dynatrace) CI/CD toolset (Jenkins / Chef / Puppet / Bamboo, etc.) Infrastructure layer (Kubernetes Cluster, GCP, Standalone server, etc.)

Innovation 221

Innovation Architecture Code Processing 221

The Netflix TechBlog

FEBRUARY 13, 2024

While these tools attempt to rectify the shortcomings of traditional integration testing methods, they have other limitations due to their architecture. This approach also unlocks some exciting features: Deep linking to a specific test without needing to run a node test server.

Testing 244

Testing Code Servers Testing Tools 244

Dynatrace

MAY 19, 2022

Example 1: Architecture boundaries. First, they took a big step back and looked at their end-to-end architecture (Figure 2). SLO dashboard defined by architectural boundary. This refers to the load on your network and servers. My web requests are all HTTP 2XX success, so why are my users getting errors? Saturation.

Automotive 269

Automotive Latency Architecture Azure 269

Dynatrace

DECEMBER 15, 2022

The roles and responsibilities of ITOps team members include the following: A system administrator configures servers, installs applications, monitors the health of the system, and fixes and upgrades hardware. The primary goal of ITOps is to provide a high-performing, consistent IT environment.

Artificial Intelligence 201

Artificial Intelligence DevOps Hardware Virtualization 201

Percona

MARCH 13, 2023

Architecture To understand more about deployment procedures, we need to look a little more at Neon architecture. I prefer to test a distributed deployment where each component is placed on different servers or virtual machines, that’s why I do not put it into docker-compose. 50051 2.

Serverless 121

Serverless C++ Storage Latency 121

Dynatrace

NOVEMBER 1, 2021

Are all your remote file servers available? Remote file server availability. Tracking the availability of remote file servers is one of the most critical jobs as a PTC administrator – many currently do this as a manual task, downloading a file from each node. Are there any issues with your background queues?

Innovation 203

Innovation Monitoring Infrastructure Servers 203

Dynatrace

DECEMBER 8, 2022

As cloud-native, distributed architectures proliferate, the need for DevOps technologies and DevOps platform engineers has increased as well. Open source CI/CD pipeline tool with extensible server automation for distributed builds and scaling. DevOps engineer tools can help ease the pressure as environment complexity grows.

DevOps 189

DevOps Engineering Testing Open Source 189