Scalegrid

APRIL 28, 2020

In this article, we are going to compare three of the most popular cloud providers, AWS vs. Azure vs. DigitalOcean for their database hosting costs for MongoDB® database to help you decide which cloud is best for your business. Is my database cluster still highly available? Dedicated Hosting. MongoDB® Database. Replication Strategy.

Azure 344

Azure AWS Database Latency 344

DZone

NOVEMBER 16, 2023

In this article, we will explore one of the most common and useful resilience patterns in distributed systems: the circuit breaker. The circuit breaker is a design pattern that prevents cascading failures and improves the overall availability and performance of a system. What Is a Circuit Breaker?

Latency 264

Latency Network Database Monitoring 264

DZone

JULY 23, 2021

This article helps CIOs, CTOs and IT development teams understand the complexity of maintaining stateful transaction processing with participating applications, auto reconciliation and visualization. The fail-over condition arises due to uncontrolled network failure, OS failure, hardware failure or DR drill. Problem Statement.

Hardware 246

Hardware Network Processing Availability 246

CSS Wizardry

JUNE 30, 2023

Honestly, I started writing this article, for no real reason and somewhat without context, in December 2022—over half a year ago! before the app’s key functionality is available, with almost half waiting over 3.5s! That’s not in the scope of this article, though, so we probably won’t come back to that again. log ( window.

Metrics 330

Metrics Google Monitoring Code 330

DZone

MAY 12, 2023

I highly recommend reading the related article to improve your system design skills. The original article was published on systemdesign.one website. The presence status is popular on real-time messaging applications and social networking platforms such as LinkedIn, Facebook, and Slack [2].

Design 225

Design Systems Network Website 225

DZone

JULY 12, 2023

In today's digital landscape, businesses heavily rely on content delivery networks (CDNs) to ensure efficient and reliable delivery of their web content to users across the globe. In this article, we will explore the importance of CDN observability and how it contributes to the success of online businesses. What Is CDN Observability?

Infrastructure 244

Infrastructure Monitoring Website Performance Website 244

Scalegrid

MAY 13, 2020

Greenplum interconnect is the networking layer of the architecture, and manages communication between the Greenplum segments and master host network infrastructure. Here are the two different database management and support options available for Greenplum: ScaleGrid for Greenplum® Database – Open Source Version.

Big Data 321

Big Data Database Artificial Intelligence Open Source 321

DZone

OCTOBER 28, 2024

In this article, we will be taking through the build and deployment of a simple hello world service Docker container inside AWS Elastic Container Service (ECS) Fargate. The workload availability, scaling, and network are managed by ECS. ECR holds all the Docker images.

AWS 247

AWS Lambda Azure Architecture 247

Dynatrace

AUGUST 8, 2019

We’re happy to announce the Early Adopter Release of OneAgent full-stack monitoring for Linux on the IBM Z platform, sometimes informally referred to as Z/Linux (available with OneAgent version 1.173 and Dynatrace version 1.174). For details on available metrics, see our help page on host performance monitoring. Dynatrace news.

Availability 26

Availability Hardware Java Tuning 26

Dynatrace

DECEMBER 16, 2020

This article explains what a software supply chain attack is, and how Dynatrace protects its customers against such attacks by applying: Risk management and business continuity planning. Access to source code repositories is limited on both the network and the user level. Dynatrace news. No manual, error-prone steps are involved.

Software 246

Software Software Development AWS 246

CSS Wizardry

OCTOBER 16, 2023

I began writing this article in early July 2023 but began to feel a little underwhelmed by it and so left it unfinished. Compressing them over the network: Which compression algorithm, if any, will we use? What is the availability, configurability, and efficacy of each? ?️ in this article. It’s a balancing act for sure.

Cache 338

Cache Latency Strategy Speed 338

SQL Shack

SEPTEMBER 23, 2020

In this 26th article for SQL Server Always On Availability Groups series, we will discuss the process to suspend and resume data movements between AG replicas. Suppose […].

Availability 104

Availability Servers Network Processing 104

DZone

FEBRUARY 4, 2023

Modern-day markets are highly competitive, and in order to foster stronger customer relations, we see businesses striving hard to be always available and operational. In this article, we will explore what NOC teams are and why they are important. The following pointers are covered in this article:

Network 130

Network Monitoring Availability Performance 130

Dynatrace

JULY 2, 2024

” To our knowledge as of writing this article, no properly working exploits have been created. Analyze network flow logs Last but not least, your network logs are the ultimate source of data. As written in the Qualys white paper, “In our experiments, it takes ~10,000 tries on average to win this race condition.

AWS 217

AWS Network Traffic Servers 217

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. I won’t go into too much detail in this post, because I have a whole article. Penalty: Network Negotiation.

Cache 275

Cache Latency Infrastructure Website 275

Highly Scalable

SEPTEMBER 18, 2012

In this article I’m trying to provide more or less systematic description of techniques related to distributed operations in NoSQL databases. In the rest of this article we study a number of distributed activities like replication of failure detection that could happen in a database. Data Placement. Read/Write latency. Fault-tolerance.

Database 213

Database Latency C++ Scalability 213

Dynatrace

DECEMBER 16, 2021

In this article, we’ll answer some of the most frequently asked questions about the Log4Shell vulnerability, and continue to add on as new questions come up. In the consumer sector, Log4j 2 can also be found in network-enabled storage and smart home equipment, which users should disconnect from the Internet until updates are available.

Internet 263

Internet Internet Games Java 263

High Scalability

JUNE 18, 2018

You can view the original article—H ow to implement consistent hashing efficiently —on Ably's blog. In this article, we’ll understand what consistent hashing is all about and why it is an essential tool in scalable distributed system architectures.

Efficiency 172

Efficiency Programming Strategy Scalability 172

Scalegrid

JULY 13, 2020

In this article, we compare Oracle vs. PostgreSQL, outlining the differences in these SQL database costs, features, and ease of use for both developers and database administrators (DBA’s) alike. Compare PostgreSQL vs. Oracle functionality across available tools, capabilities and services. Not available. Not available.

Open Source 244

Open Source Tuning C++ Database 244

The Netflix TechBlog

NOVEMBER 23, 2020

Introducing gnmi-gateway: a modular, distributed, and highly available service for modern network telemetry via OpenConfig and gNMI By: Colin McIntosh, Michael Costello Netflix runs its own content delivery network, Open Connect , which delivers all streaming traffic to our members.

Open Source 188

Open Source Network Transportation Cache 188

Dynatrace

NOVEMBER 11, 2020

” Meaning, you don’t need to worry about OneAgent updates because they’re performed automatically, safely, and promptly as soon as new versions are available (no manual effort required). As such, it’s quite often a network-shared mount point that multiple hosts use to store third party software and libraries.

Best Practices 210

Best Practices Storage Java Benchmarking 210

CSS Wizardry

JANUARY 10, 2023

This audit and, accordingly, this article, only deals with script injection using document.write() —not its usage in general. As well as exhibiting unpredictable and buggy behaviour as keenly stressed in the MDN and Google articles , document.write() is slow. The MDN entry for document.write(). does a good job of discouraging its use.

Google 288

Google Network Performance Availability 288

Dean Hume

MAY 16, 2018

Have you ever been on a website and noticed a popup notification that suggests that there is a new version of the site available? In this article, I will show you how to add a notification to your site and display it each time that there is a new version of the service worker available.

Availability 100

Availability Cache Code Google 100

Dynatrace

FEBRUARY 28, 2024

Challenges to exploratory data analytics Among the challenges analysts face are multiple heterogeneous data sources, noisy or incomplete data, insufficient causal reasoning (faulty connections between event cause and effect), and untrustworthy AI , according to an article from the Columbia University Data Science Institute.

Analytics 222

Analytics Metrics Media Monitoring 222

SQL Shack

JULY 13, 2020

In this series for SQL Server Always On availability groups, we are covering end to end configurations for SQL Server 2019 on Windows Server 2016. In the article, A comprehensive guide to SQL Server Always On Availability Groups on Windows Server 2016, we configured three virtual machines with their networking configurations.

Availability 77

Availability Servers Virtualization Network 77

CSS Wizardry

AUGUST 19, 2024

The possible navigation types are: Navigate: A hard navigation that resulted in an HTML page being fetched from the network. Navigate 70% of page views are Navigations , which means a user landed on them via a hard navigation and the file was fetched from the network. Cache: An HTML response returned from the HTTP cache.

Cache 225

Cache Network Strategy Analytics 225

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. These intermediates fall outside of the scope of this article, but if you’ve ever run a traceroute , you’re on the right lines. That’s exactly what this article is about. What is RTT?

Latency 215

Latency Cache Transportation Mobile 215

Tim Kadlec

APRIL 18, 2019

I remember reading articles about how 3G connectivity was going to transform performance and, more generally, the way we used the internet altogether. I remember how, later on, a common question I would get in after giving performance-focused presentations was: “Is any of this going to matter when 4G is available?”

Network 61

Network Speed Internet Internet 61

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. For brevity we skipped annotating ladder points with their spatial resolutions but the overall observations from our previous article on SDR-4K encode optimization apply here as well.

Open Source 262

Open Source Software Engineering Internet Internet 262

Dynatrace

SEPTEMBER 21, 2023

The cloud now has a greater carbon footprint than the airline industry,” wrote anthropologist Steven Gonzalez Monserrate in a 2022 article from MIT. “A These metrics include CPU, memory, disk, and network I/O. A single data center can consume the equivalent electricity of 50,000 homes.”

Energy 245

Energy Cloud Airlines Strategy 245

The Netflix TechBlog

NOVEMBER 13, 2023

In this blog post, we will introduce speech and music detection as an enabling technology for a variety of audio applications in Film & TV, as well as introduce our speech and music activity detection (SMAD) system which we recently published as a journal article in EURASIP Journal on Audio, Speech, and Music Processing.

Architecture 236

Architecture Energy Benchmarking Processing 236

Percona

AUGUST 22, 2023

With so much at stake, database high availability and fault tolerance have become must-have items, but many companies just aren’t certain which one they must have. This blog article will examine shared attributes of high availability (HA) and fault tolerance (FT). What does high availability mean?

Availability 84

Availability Hardware Open Source Database 84

InfoQ

MAY 13, 2022

In this article, I want to present a simple cloud architecture that can allow an organization to take monolithic applications to the cloud incrementally without a dramatic change in the architecture. We will discuss the minimal requirements and basic components to take advantage of the scalability of the cloud. By Luciano Mammino.

Cloud 71

Cloud Architecture Scalability Network 71

High Scalability

SEPTEMBER 8, 2018

This increases the cores and network bandwidth available to serve common requests. Related Articles. Selective Replication: In real workloads, there is often a hot set of keys, which should be replicated beyond fault-tolerance requirements to improve performance. As you can imagine, that was unreasonably expensive.

Storage 199

Storage Performance AWS Efficiency 199

Abhishek Tiwari

JANUARY 19, 2013

This COMPUTERWORLD article from 2001 provides some insights about early Visa payment processing infrastructure. Way before Google-scale or Facebook-scale existed, there was Visa-scale.

Network 52

Network Availability Google Infrastructure 52

CSS Wizardry

NOVEMBER 3, 2020

my about page ), and article pages, like this one you’re reading right now; an ecommerce site would have a homepage, a product listings page (PLP), a product details page (PDP), and a search results page (SRP). In a separate sheet—available at the same link as before —I’ve simply graphed the data by page type. Visualising the Data.

Speed 328

Speed Ecommerce Metrics Analytics 328

High Scalability

FEBRUARY 19, 2021

You can view the original article on Ably's blog. In this article, we discuss the concepts of dependability and fault tolerance in detail and explain how the Ably platform is designed with fault tolerant approaches to uphold its dependability guarantees. Availability and Reliability are forms of dependability.

Engineering 165

Engineering Systems Availability Scalability 165