This site uses cookies to improve your experience. To help us insure we adhere to various privacy regulations, please select your country/region of residence. If you do not select a country, we will assume you are from the United States. Select your Cookie Settings or view our Privacy Policy and Terms of Use.
Cookie Settings
Cookies and similar technologies are used on this website for proper function of the website, for tracking performance analytics and for marketing purposes. We and some of our third-party providers may use cookie data for various purposes. Please review the cookie settings below and choose your preference.
Used for the proper function of the website
Used for monitoring website traffic and interactions
Cookie Settings
Cookies and similar technologies are used on this website for proper function of the website, for tracking performance analytics and for marketing purposes. We and some of our third-party providers may use cookie data for various purposes. Please review the cookie settings below and choose your preference.
Strictly Necessary: Used for the proper function of the website
Performance/Analytics: Used for monitoring website traffic and interactions
Kubernetes (also called K8s) remains the most in-demand container for developers. Originally developed by engineers at Google, K8s has achieved global fame as the go-to solution for hosting across on-premise, public, private, or hybrid clouds. Insights from Statista show the Kubernetes market share of the public cloud went from 16% in 2021 to 45% in 2022.
Developers are increasingly responsible for ensuring the quality and security of code throughout the software lifecycle. Traditional tools and approaches, however, only allow debugging in pre-production environments. Debugging in production often requires shutting down services. This can disrupt the users of the running application, slow down the application’s performance, or even crash it altogether.
Google’s Core Web Vitals initiative was launched in May of 2020 and, since then, its role in Search has morphed and evolved as roll-outs have been made and feedback has been received. However, to this day, messaging from Google can seem somewhat unclear and, in places, even contradictory. In this post, I am going to distil everything that you actually need to know using fully referenced and cited Google sources.
You can subscribe to the system design newsletter to excel in system design interviews and software architecture. The original article was published on systemdesign.one website. What Is Gossip Protocol?
Fragmentation is a common concern in some database systems. Highly fragmented tables can affect performance and resource allocation. But reducing fragmentation often involves rebuilding the table completely. This blog post will discuss fragmentation and its impact on InnoDB. What is fragmentation? We say that something is fragmented when it is formed by parts that are separate or placed in a different order than the natural one.
Cloud-native technology has been changing the way payment services are architected. In 2020, I presented a series with insights from real implementations adopting open-source and cloud-native technology to modernize payment services. The architectures presented were based on open-source cloud-native technologies, such as containers, microservices, and a Kubernetes-based container platform.
According to Paul Scharre, Vice President and Director of Studies at the Center for a New American Security, a new industrial revolution has begun. In his latest book Four Battlegrounds: Power in the Age of Artificial Intelligence, Scharre argues that artificial intelligence (AI) is at the forefront of this wave of change. As machinery became ubiquitous during the Industrial Revolution, AI will touch every aspect of our lives and cause profound disruptions in the global balance of power.
Sign up to get articles personalized to your interests!
Technology Performance Pulse brings together the best content for technology performance professionals from the widest variety of industry thought leaders.
According to Paul Scharre, Vice President and Director of Studies at the Center for a New American Security, a new industrial revolution has begun. In his latest book Four Battlegrounds: Power in the Age of Artificial Intelligence, Scharre argues that artificial intelligence (AI) is at the forefront of this wave of change. As machinery became ubiquitous during the Industrial Revolution, AI will touch every aspect of our lives and cause profound disruptions in the global balance of power.
This article started life as a Twitter thread , but I felt it needed a more permanent spot. You should follow me on Twitter if you aren’t already. I’ve been asked a few times—mostly in workshops —why HTTP/2 (H/2) waterfalls often still look like HTTP/1.x (H/1). Why are hings are done in sequence rather than in parallel? Let’s unpack it! Fair warning, I am going to oversimplify some terms and concepts.
There’s a lot of angst about software developers “losing their jobs” to AI, being replaced by a more intelligent version of ChatGPT, GitHub’s Copilot, Google’s Codey, or something similar. Matt Welsh has been talking and writing about the end of programming as such. He’s asking whether large language models eliminate programming as we know it, and he’s excited that the answer is “yes”: eventually, if not in the immediate future.
Presto is a free, open source SQL query engine. We’ve been using it at Meta for the past ten years, and learned a lot while doing so. Running anything at scale - tools, processes, services - takes problem solving to overcome unexpected challenges. Here are four things we learned while scaling up Presto to Meta scale, and some advice if you’re interested in running your own queries at scale.
Upgrading to MySQL version 8.0 is a hot topic since version 5.7 is approaching the official end of life very soon. MySQL 5.7 EOL is set for the end of October 2023. If you feel unprepared for the upgrade, consider post-EOL support from Percona. But it would be the worst if you proceeded with the upgrade in haste. Long database service downtime Some queries become slow Applications stop working due to incompatibilities Data loss This is what can happen if MySQL’s major upgrade to 8.0 turns
Welcome back to our series on API design principles for optimal performance and scalability. In our previous blog post, we explored the importance of designing high-performance APIs and the key factors that influence API performance. Today, we continue our journey by delving into the specific API design principles that contribute to achieving optimal performance and scalability.
Hypermodal AI, which combines predictive AI, causal AI, and generative AI, boosts productivity across operations, security, development, and business teams. This expansion of Davis AI complements the proven Dynatrace predictive AI model (for example, forecasting and anomalies) and our causal AI model (for example, determination of a problem’s root cause, security risks, user impact, and steering automation), which are at the core of the Dynatrace platform.
We often romanticize the notion of programming, presenting it as an abstract form of art, a science, or even a form of magic. The truth, however, is much mor.
If you’re reading this, chances are you’ve played around with using AI tools like ChatGPT or GitHub Copilot to write code for you. Or even if you haven’t yet, then you’ve at least heard about these tools in your newsfeed over the past year. So far I’ve read a gazillion blog posts about people’s experiences with these AI coding assistance tools. These posts often recount someone trying ChatGPT or Copilot for the first time with a few simple prompts, seeing how it does for some small self-containe
This project is difficult, y’know, because it’s like we’re rebuilding the plane while it’s in flight. For those who’ve spent any time in tech, you’ve likely heard this phrase. It usually refers a project that seeks to update (or, more often, completely replace) a business-critical, “legacy” piece of software or infrastructure, but with the added challenge of doing so without disrupting whatever’s in production (and, more importantly, its ability to generate revenue).
In the world of modern web applications, it is increasingly important to support a diverse range of languages and character sets. With the rise of globalization, the need to store and process multilingual data has become essential. MySQL, one of the most popular relational database management systems, recognizes this need and has introduced utf8mb4 in its 8.0 version as a game-changer.
Microservices have become a popular architectural approach for building large-scale, complex systems. While asynchronous communication is often preferred in microservices, there are cases where synchronous communication is necessary. However, relying on synchronous communication introduces challenges related to resilience. This blog post will explore patterns that help make synchronous communication in microservices more resilient, ensuring system stability and fault tolerance.
Today’s organizations need to solve increasingly complex human problems, making advancements in artificial intelligence (AI) more important than ever. Conventional data science approaches and analytics platforms can predict the correlation between an event and possible sources. But they often fall short when it comes to understanding why an event occurred.
LinkedIn introduced Couchbase as a centralized caching tier for scaling member profile reads to handle increasing traffic that has outgrown their existing database cluster. The new solution achieved over 99% hit rate, helped reduce tail latencies by more than 60% and costs by 10% annually.
SOX compliance testing validates changes made to code and verifies adherence to internal controls. All publically traded companies operating in the United States must adhere to SOX corporate governance compliance. Management work with internal auditors to create policies and controls. Testers are responsible for testing code changes to ensure accuracy.
Image optimization should be integrated in your team’s workflow and processes. We’ve outlined the importance and basics of image optimization for designers in another article. Now, discover more strategies to make image optimization an integrated process in your project.
Performance is one of the essential aspects of a database management system. Very little can be more annoying and frustrating for users than poor performance, meaning long-running queries and high response times at the front end. One of the most effective ways to tackle performance improvement is having the proper indexes for the table columns. An index can save a lot of time in data access and lead the queries to gather the results the fastest way possible.
Azure Cosmos DB is a highly scalable and globally distributed NoSQL database service offered by Microsoft. To ensure optimal performance and scalability of applications running on Cosmos DB, it's crucial to employ effective performance optimization techniques. In this blog post, we will explore best practices and tips for optimizing performance in Azure Cosmos DB.
In the world of DevOps and SRE, DevOps automation answers the undeniable need for efficiency and scalability. Though the industry champions observability as a vital component, it’s become clear that teams need more than data on dashboards to overcome persistent DevOps challenges. DevOps teams need automation that goes beyond passive observations.
Complex systems are inherently multifaceted and intricate. They are often not intentionally designed to be understood in an instant. This stands true for both naturally occurring systems like ecosystems and human-designed systems like advanced software or machinery. These systems are a mixture of several components, each having its unique properties and roles.
In the continually booming software development landscape, it has become more critical than ever to keep releasing updates and apps to keep up with the.
We discuss image optimization strategies from a web designer’s perspective. Overview Designers handle the look/feel, branding, and UI aspects of a web project. Once finalized, they are also responsible for generating the final production assets for developers to implement.
Changing the data type on a column in a big table is almost always a pain. It can lock out the entire table for reading and writing because of the exclusive lock acquired by the ALTER TABLE statement that changes the data type. In this blog post, we will look at one possibility of performing such an operation with minimal impact, with minimized locks.
Envoy proxy, the data plane of Istio service mesh, is used for handling east-west traffic ( service-to-service communication within a data center). However, to make Istio manage a network of multicloud applications, Envoy was configured as a sidecar proxy for handling north-south traffic (traffic in and out of data centers). It was observed that application developers found it difficult to configure Envoy proxy as an API gateway and ingress controller.
For cities, counties, and states that use geographic information system (GIS) apps such as ArcGIS to drive mission critical services, application resilience is essential. With so much at risk during an emergency, ensuring performance apps don’t lag or crash when they’re most needed is vital. Advanced observability can eliminate blind spots surrounding application performance, health, and behavior for these critical applications and the infrastructure that supports them.
A well-conducted code review is an opportunity for both the author and the reviewer to learn, share knowledge, and contribute to the overall quality of the software. They are our shared journey towards excellence. The following guidelines may help both authors and reviewers carry out this task more efficiently and constructively.
This post gives an introduction to understanding how to run a fixed throughput OLTP workload with HammerDB. In this example, we will use the CLI to run TPROC-C on a MariaDB database to illustrate the concepts. Setting the bar with the default workload Firstly, it is important to understand that the majority of users wanting to run an OLTP workload will use the default approach.
As we all know, naming things is hard. Google's Core Web Vitals are an attempt to help folks new to web performance focus on three key metrics. Not all of these metrics are easy to understand based on their names alone: Largest Contentful Paint (LCP) – When the largest visual element on the page renders First Input Delay (FID) – How quickly a page responds to a user interaction (FID will be replaced by Interaction to Next Paint in March 2024) Cumulative Layout Shift (CLS) – How
In this blog post, we will describe the improvements to Percona XtraBackup 8.0.33-28 (PXB), which significantly reduces the time to prepare the backups before the restore operation. This improvement in Percona XtraBackup significantly reduces the time required for a new node to join the Percona XtraDB Cluster (PXC). Percona XtraDB Cluster uses Percona XtraBackup to do SST (State Snapshot Transfer) from one node to another.
In today's fast-paced digital landscape, performance optimization plays a pivotal role in ensuring the success of applications that rely on the integration of APIs and databases. Efficient and responsive API and database integration is vital for achieving high-performing applications. Poorly optimized performance can lead to sluggish response times, scalability challenges, and even user dissatisfaction.
Session replay is a valuable tool for enabling teams to understand user experience. But session replay privacy and concern about privacy controls have become a barrier to adopting it for many who want to take advantage of its benefits. Session replay is a real user monitoring technology that creates video-like recordings — or snapshots — of how users navigate and interact with a company’s website or mobile application.
We organize all of the trending information in your field so you don't have to. Join 5,000+ users and stay up to date on the latest articles your peers are reading.
You know about us, now we want to get to know you!
Let's personalize your content
Let's get even more personalized
We recognize your account from another site in our network, please click 'Send Email' below to continue with verifying your account and setting a password.
Let's personalize your content