DZone
FEBRUARY 17, 2023
If you use Windows, you will want to monitor Windows Events. A recent contribution of a distribution of the OpenTelemetry (OTel) Collector makes it much easier to monitor Windows Events with OpenTel. You can utilize this receiver either in conjunction with any OTel collector: including the OpenTelemetry Collector. In this article, we will be using observIQ’s distribution of the collector.
Dynatrace
FEBRUARY 15, 2023
Cloud environments have become ever more complex, with an increasingly interconnected set of services. To tame this complexity and deliver differentiated digital experiences, IT, development, security, and business teams need automated workflows throughout these cloud ecosystems. But to be scalable, they also need low-code/no-code solutions that don’t require a lot of spin-up or engineering expertise.
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Percona
FEBRUARY 15, 2023
Bloom filters are an essential component of an LSM-based database engine like MyRocks. This post will illustrate through a simple example how bloom filters work in MyRocks. Why? With MyRocks/RocksDB, data is stored in a set of large SST files. When MyRocks needs to find the value associated with a given key, it uses a bloom filter to guess if the key could potentially be in an SST file.
Sutter's Mill
FEBRUARY 13, 2023
On Saturday, the ISO C++ committee completed technical work on C++23 in Issaquah, WA, USA! We resolved the remaining international comments on the C++23 draft, and are now producing the final document to be sent out for its international approval ballot (Draft International Standard, or DIS) and final editorial work, to be published later in 2023. Our hosts, the Standard C++ Foundation, WorldQuant, and Edison Design Group, arranged for high-quality facilities for our six-day meeting from Monday
DZone
FEBRUARY 15, 2023
Over the past years, the adoption of Agile and DevOps grew, and together with it, we have also observed the rise of DevSecOps. Such practice recommends shifting left security testing and remediation of security vulnerabilities as early as possible within the SDLC. While the idea is great, and we’ve seen the rise of many types of security testing tools, for developers that are no security experts, finding the needle in a haystack white using such tools is a challenge and a delay to the overall re
Dynatrace
FEBRUARY 13, 2023
Continuous security evaluation of deployed applications is crucial in today’s world because the digital landscape is increasingly complex, and the threat of cyber-attacks is rising. With the increasing amount of sensitive information stored and processed, it’s essential to ensure that systems are secure and protected against potential threats.
Percona
FEBRUARY 15, 2023
Previously, I wrote about our Terraform provider to deploy Percona Server for MySQL ( Percona Server for MySQL: Automatic Cloud Deployment With Terraform ) and Percona Monitoring and Management ( Deploying Percona Monitoring and Management (PMM) With Terraform ). Now we also added the capability to deploy Group Replication configuration with Percona Server for MySQL, and assuming we have PMM installed (see previous post), we also can automatically add Group Replication nodes to PMM monitoring. r
Technology Performance Pulse brings together the best content for technology performance professionals from the widest variety of industry thought leaders.
DZone
FEBRUARY 15, 2023
Connectivity is so daunting. By far, we are all used to instant connectivity that puts the world at our fingertips. We can purchase, post, and pick anything, anywhere, with the aid of desktops and devices. But how does it happen? How do different applications in different devices connect with each other? Allowing us to place an order, plan a vacation, make a reservation, etc., with just a few clicks.
Dynatrace
FEBRUARY 16, 2023
The number of containers pushed from development into production continues to increase—as does the speed of container deployment. This introduces challenges for security and development teams. “By 2027, more than 90% of global organizations will be running containerized applications in production, which is a significant increase from fewer than 40% in 2021.” — Gartner, 2023 Frequent deployments, rollbacks, feature-flag changes, and progressive delivery make it increasingly complex to understand
Percona
FEBRUARY 14, 2023
Recently, we released Percona Monitoring and Management 2.34 (PMM) which includes upgrades for backup and Database as a Service (DBaaS) features, and we are seeking ways to simplify PMM deployment. Previously I wrote about our Terraform provider to deploy Percona Server for MySQL — Percona Server for MySQL: Automatic Cloud Deployment with Terraform — and now we added capabilities to deploy PMM with Terraform.
Strategic Tech
FEBRUARY 15, 2023
This article was co-authored by Eduardo da Silva and Nick Tune based on our individual and collective experiences. FThis article describes a pattern we have observed and applied in multi-team-scope architecture modernization initiatives, the Architecture Modernization Enabling Team (AMET). An AMET is a type of architecture enabling team that coordinates and upskills all teams and stakeholders in the modernization initiative.
DZone
FEBRUARY 17, 2023
Each data point in a system that produces data on an ongoing basis corresponds to an Event. Event Streams are described as a continuous flow of events or data points. Event Streams are sometimes referred to as Data Streams within the developer community since they consist of continuous data points. Event Stream Processing refers to the action taken on generated Events.
Dynatrace
FEBRUARY 16, 2023
The benefits of the cloud are undeniable. With increased scalability, agility, and flexibility, cloud computing enables organizations to improve supply chains, deliver higher customer satisfaction, and more. But the cloud also produces an explosion of data. And with that data comes the thorn to the cloud’s rose: increased complexity. “The cloud is delivering an explosion of data and an incredible increase in its complexity.
Percona
FEBRUARY 16, 2023
ChatGPT is the hottest topic in the tech world right now. One story even says that ChatGPT has passed Google’s Level 3 programming interview. I wondered, does that mean ChatGPT is ready to replace MySQL DBAs, too? No. Let me show you why. Recently, one of our clients was considering encrypting their data at rest using the Percona file-based keyring plugin.
O'Reilly
FEBRUARY 14, 2023
Everybody knows about ChatGPT. And everybody knows about ChatGPT’s propensity to “make up” facts and details when it needs to, a phenomenon that’s come to be called “hallucination.” And everyone has seen arguments that this will bring about the end of civilization as we know it. I’m not going to argue with any of that. None of us want to drown in masses of “fake news,” generated at scale by AI bots that are funded by organizations whose intentions are most likely malign.
DZone
FEBRUARY 17, 2023
SaaS applications are the new normal nowadays, and software providers are looking to transform their applications into a Software As a Service application. For this, the only solution is to build a multi-tenant architecture SaaS application. Have you ever wondered how Slack, Salesforce, AWS (Amazon Web Services), and Zendesk can serve multiple organizations?
Dynatrace
FEBRUARY 14, 2023
We have released Dynatrace version 1.260. To learn what’s new, have a look at the release notes. The post Dynatrace SaaS release notes version 1.260 appeared first on Dynatrace news.
Percona
FEBRUARY 13, 2023
Yes, MySQL DBAs can learn PostgreSQL! This series is for those who know MySQL and want to expand their knowledge, see how another database works, or are looking to expand their career horizons. In this episode we will look at transactions. Yes, MySQL with InnoDB does have the ability to perform transactions and this is a case where both MySQL and PostgreSQL work pretty much the same way.
O'Reilly
FEBRUARY 16, 2023
It’s been well publicized that Google’s Bard made some factual errors when it was demoed, and Google paid for these mistakes with a significant drop in their stock price. What didn’t receive as much news coverage (though in the last few days, it’s been well discussed online) are the many mistakes that Microsoft’s new search engine, Sydney, made.
DZone
FEBRUARY 16, 2023
In this article, we will explore Azure Observability, the difference between monitoring and observability , its components, different patterns, and antipatterns. Azure Observability is a powerful set of services provided by Microsoft Azure that allows developers and operations teams to monitor, diagnose, and improve the performance and availability of their applications.
Dynatrace
FEBRUARY 16, 2023
As organizations strive to digitally transform, innovate, and grow in today’s fast-paced environment, they have increasingly turned to cloud technologies to enable business goals. Yet, as organizations embark on a cloud migration journey, they face overwhelming cloud complexity and an explosion of data to manage. And although technology has become more central to their business strategies, they are juggling many priorities in digital transformation.
Percona
FEBRUARY 13, 2023
Recently, I was working with my colleagues Edwin Wang and Taras Onishchuk and found an interesting edge case involving a situation where a replica running Percona Server for MySQL 5.7 , external to AWS Aurora instance version 2.10.2 (5.7-compatible), broke. I recreated the issue in my lab with a simple create database statement, as you will see below.
Simform
FEBRUARY 15, 2023
Managing infrastructure, configurations, and resources can be a daunting task. Serverless helps you manage all the resources and improve business focus. However, there are challenges to the adoption of serverless architecture.
DZone
FEBRUARY 16, 2023
Both GraphQL and Protocol Buffers (Protobuf) are types of formats for transferring data between client and server. Each has its own set of advantages and disadvantages, and are used in different contexts, depending on the specific requirements of an application. GraphQL is a query language and API runtime designed to provide a consistent and flexible way to fetch and manipulate data.
Dynatrace
FEBRUARY 15, 2023
Exploratory analytics is an essential capability for organizations to discover the stories hiding in their data. Visual data analytics with collaborative input from IT, development, security, and business teams makes those stories reveal themselves and helps teams immediately understand—and act on—their business impact. Numerous IT and business executives recognize that empowering more employees to make is core to organizational success.
Testlodge
FEBRUARY 15, 2023
Black box testing functions on not knowing a software’s internal structure. This lack of information is necessary because, generally, the end user is not familiar with or concerned with how the system operates. The black box approach allows the tester to assess from the user’s point of view. Black Box Testing Basics The main focus of black box testing is inputs and outputs.
Adrian Cockcroft
FEBRUARY 13, 2023
Sustainability at AWS re:Invent 2022 -All the talks and videos I could find… Las Vegas MSG Sphere under construction next door to the Venetian Sands Expo Center — Photo by Adrian This blog post is long overdue — I spent too long trying to find time to watch all the videos, and finally gave up and listed a few below that I haven’t seen. The keynotes didn’t feature anything new on carbon, just re-iterated the existing path to 100% green energy by 2025.
DZone
FEBRUARY 16, 2023
In earlier days, it was easy to deduct and debug a problem in monolithic applications because there was only one service running in the back end and front end. Now, we are moving toward microservices architecture, where applications are divided into multiple independently deployable services. These services have their own goal and logic to serve. In this kind of application architecture, it becomes difficult to observe how one service depends on or affects other services.
The Polyglot Developer
FEBRUARY 17, 2023
So you need to build an application with minimal operating costs that can also scale to meet the growing demand of your business. This is a perfect scenario for a serverless function, like those built with Azure Functions. With serverless functions you can focus more on the application and less on the infrastructure and operations side of things. However, what happens when you need to include a database in the mix?
n0derunner
FEBRUARY 15, 2023
TL;DR If your storage system implements inline compression, performance results with small IO size random writes with time_based and runtime may be inflated with fio versions < 3.3 due to fio generating unexpectedly compressible data when using fio’s default data pattern. Although unintuitive, performance can often be increased by enabling compression especially if the bottleneck … The post fio versions < 3.3 may show inflated random write performance appeared first on n0deru
InfoQ
FEBRUARY 17, 2023
Phil Calçado explores how they dealt with the hyper growth phase and what are the changes and initiatives they have put in place to make sure that they keep growing and pushing the envelope.
DZone
FEBRUARY 16, 2023
In this installment of the series covering my journey into the world of cloud-native observability, I'm continuing to explore an open-source dashboard and visualization project. If you missed any of the previous articles, head on back to the introduction for a quick update. After laying out the groundwork for this series in the initial article, I spent some time in the second article sharing who the observability players are.
Brendan Gregg
FEBRUARY 16, 2023
USENIX's SREcon conference is the best venue for learning the latest in systems engineering (not just site reliability engineering) and if you have useful production stories and takeaways to share -- especially if you are in the Asia/Pacific region -- please consider submitting a talk proposal to SREcon APAC 2023. The call for participation ends on March 2nd, only two weeks away.
Uber Engineering
FEBRUARY 16, 2023
Uber’s engineers are always giving back to the Open Source community. In this blog we deep dive into the internals of the ARM64 port for Go linker and how we debugged its misbehavior on Apple Silicon hardware.
Simform
FEBRUARY 15, 2023
Software development outsourcing has become the need of the art in today’s day and age. However, finding the right software development partner that suits your needs is the biggest challenge. This article provides an in-depth guide to finding a software development partner by discussing its prerequisites and steps to evaluate the right company.
DZone
FEBRUARY 16, 2023
Regression testing is a software testing process executed after making modifications or upgrades to a software application and re-tests the application areas that may have been affected by the fix. It can be performed manually and automatically by running a specific set of test cases. When a software product undergoes alterations in the existing features, bug fixes, and the addition of new features, regression testing aims to ensure that after these alterations, the product works as expected.
Tech News Gather
FEBRUARY 15, 2023
1. Define your app’s purpose and key features Before you start shopping around for an app developer, it’s important to have a clear understanding of what your app will do and what kind of features it will include. This will not only help you communicate your vision to potential developers, but it will also help them give you a more accurate estimate of the project’s cost and timeline. 2.
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