Trending Articles

The Challenges of Ajax CDN


For the longest time, hosting static files on CDNs was the de facto standard for performance tuning website pages. The host offered browser caching advantages, better stability, and storage on fast edge servers across strategic geolocations.

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Dynatrace SaaS release notes version 1.247


Dynatrace news. We have released Dynatrace version 1.247. To learn what’s new, have a look at the release notes. The post Dynatrace SaaS release notes version 1.247 appeared first on Dynatrace blog. Product news Release notes


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Data Mesh?—?A Data Movement and Processing Platform @ Netflix

The Netflix TechBlog

Data Mesh?—?A A Data Movement and Processing Platform @ Netflix By Bo Lei , Guilherme Pires , James Shao , Kasturi Chatterjee , Sujay Jain , Vlad Sydorenko Background Realtime processing technologies (A.K.A

What is GitOps?


Dynatrace news. The DevOps playbook has proven its value for many organizations by improving software development agility, efficiency, and speed.

Additional T-SQL Improvements in SQL Server 2022

SQL Performance

Recently I covered some of the T-SQL improvements in SQL Server 2022 here , and Aaron Bertrand covered additional improvements here. Those improvements were introduced in CTP 2.0. Microsoft just announced the release of SQL Server 2022 CTP 2.1.

Supercharging A/B Testing at Uber

Uber Engineering

Introduction. Immensely laborious calculations on inferior data may increase the yield from 95 to 100 percent. A gain of 5 percent, of perhaps a small total.

Comparing Approaches to Durability in Low Latency Messaging Queues


A significant feature of Chronicle Queue Enterprise is support for TCP replication across multiple servers to ensure the high availability of application infrastructure. I have generally held the view that replicating data to a secondary system is faster than sync-ing to disk, assuming the round trip network delay wasn’t high due to quality networks and co-located redundant servers. This is the first time I have benchmarked it with a realistic example. Little’s Law and Why Latency Matters.

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Get fine-grained access control for your automation projects by leveraging Dynatrace Cloud Automation


Dynatrace news. Along with single sign-on (SSO), granting users permissions based on their role within your organization—an approach known as Role-Based Access Control (RBAC)—is a key capability of tools that require enterprise-wide adoption.

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The SQL Server Transaction Log, Part 4: Log Records

SQL Performance

Previously I’ve talked about why logging is required and the architecture and circular nature of the log, so now it’s time to look at the real heart of the logging system—the log records themselves. As always, I recommend you read the previous posts in the series before reading this one.

JMeter DSL, an Innovative Tool for Performance Testing


What is JMeter DSL, what improvements does it bring with respect to JMeter, what are the new functionalities it provides? This open source contribution developed by Abstracta is. The post JMeter DSL, an Innovative Tool for Performance Testing appeared first on Abstracta Software Testing Services.

What Happened to HornetQ, the JMS That Shattered Records?


HornetQ 2.0 broke records and defeated top-ranked messaging services in benchmark tests. Why wasn't it widely adopted? Software vendors make all kinds of claims about their products, but what developers care about is proof.

A New Pattern For The Jamstack: Segmented Rendering

Smashing Magazine

A New Pattern For The Jamstack: Segmented Rendering. A New Pattern For The Jamstack: Segmented Rendering. Eric Burel. 2022-07-18T11:00:00+00:00. 2022-07-18T18:32:57+00:00.

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Simple Parameterization and Trivial Plans — Part 6

SQL Performance

[ This series: Part 1 | Part 2 | Part 3 | Part 4 | Part 5 | Part 6 ]. In part 5, I described how the early phases of query compilation affect simple parameterization. To recap: Normalization and decoding promote cached plan reuse. The decoding step has fixed and limited capabilities.

Top 18 DevOps Trends to Watch Out for in 2022 and Beyond


Over the years, many tech giants have successfully adopted DevOps into their ecosystem, and the key to success is knowing and implementing the latest DevOps Trends of that particular era.

ExpectedConditions in Selenium


The majority of web products use AJAX (Asynchronous JavaScript and XML) , where elements on the page are loaded at varying time intervals. This can lead to timing issues when automation testing is performed using the Selenium framework.

Let's talk about Kafka

Particular Software

We get a lot of questions about Kafka. Is it good? Does it live up to the hype? And most frequently, when are we going to support Kafka in NServiceBus.

Dynatrace adds support for AWS Transit Gateway with VPC Flow Logs


Dynatrace news. Dynatrace has added support for the newly introduced Amazon Virtual Private Cloud (VPC) Flow Logs for AWS Transit Gateway.

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10 For 10 : My 10 Favorite SQLPerformance Posts Over 10 Years

SQL Performance

This is a month of milestones. I was awarded my 25 th MVP award on July 5 th , which I believe ties me with Tibor for the longest-tenured MVP. SQL Server 2012 went out of all forms of official support about two weeks ago, on July 12 th.

AWS ECS Pricing: 3 Pricing models & tips to optimize costs


While Amazon ECS can be an excellent choice for container orchestration due to its various benefits, pricing is also a significant factor to consider. Read this article to find out how Amazon ECS is priced, its different pricing models, and the use cases of each model.

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14 Product Success Metrics to Measure Software Development Performance


There are several software products on the market that are used for their varied applications. This software makes the different tasks easier and allows for increased efficiency and performance.

7 Mistakes To Avoid While Designing a Mobile App

Tech News Gather

When designing a mobile app, getting distracted and forgetting about the practical side of things is easy. There are several features and functions to consider, not to mention creating an overall design scheme with the best user experience.

Dynatrace SaaS release notes version 1.246


Dynatrace news. We have released Dynatrace version 1.246. To learn what’s new, have a look at the release notes. The post Dynatrace SaaS release notes version 1.246 appeared first on Dynatrace blog. Product news Release notes



The Agile Manager

One of the benefits of being an agile organization is the elimination of IT shadows: the functions and activities that crop up in response to the inadequacy of the plans, competency and capacity of captive IT. IT shadows appear in a lot of different forms.

ECS cost optimization: 9 effective ways to reduce ECS costs


While the Amazon ECS service is free, the resources utilized by your containers can incur unnecessary costs if not used optimally. This brief guide discusses strategies to optimize resource usage and reduce ECS costs.

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Compatibility Testing: Checklists and Crucial Things You Need to Know About It


Development and designing are crucial, yet equally significant is making sure that you have developed the software product as per the necessities.

Microsoft 365 The Apps and Automation for Enterprise

Tech News Gather

Microsoft Office 365 automation tool will help you complete more work. With its many different features, you can easily automate tasks such as creating and sending emails, setting up meetings, and more. This can save you time and energy to focus on more important tasks.

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Dynatrace Managed release notes version 1.246


Dynatrace news. New features and enhancements. Operating systems support. Centos 6.x, Red Hat Enterprise Linux 6.x, Oracle Linux 6.x are no longer supported since October 1, 2021. However, we still maintain existing deployments and allow upgrades.

What Adrian Did Next: 2022 Conference Appearances

Adrian Cockcroft

Weymouth and Chesil Beach viewed from Portland Heights?—?photo

DevOps Infrastructure as Code: An A-Z IaC Implementation Guide


A few years ago, servers were the irreplaceable menace that gave developers nightmares. Even if one server experienced downtime, the entire system collapsed and finding out the issue required piecing together every misstep and miscalculation.

Spark-Radiant: Apache Spark Performance and Cost Optimizer


Spark-Radiant is Apache Spark Performance and Cost Optimizer. Spark-Radiant will help optimize performance and cost considering catalyst optimizer rules, enhance auto-scaling in Spark, collect important metrics related to a Spark job, Bloom filter index in Spark, etc.

Best Healthcare Apps You Must Have in Your Phone

Tech News Gather

Mobile apps are being generally regarded by healthcare companies in order to provide the best possible service regardless of location. mHealth apps have acquired a lot of traction in recent years because they are changing the healthcare landscape.

Protect your organization against zero-day vulnerabilities


Dynatrace news. In today’s complex, data-driven world, many security vulnerabilities and attacks can jeopardize an organization’s data. Perhaps the most difficult, however, are zero-day vulnerabilities.

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July 2022 product update: Web Vitals support, more synthetic test agents & performance heat maps

Speed Curve

It's been another busy month here at SpeedCurve! Check out our latest product updates below. RUM: Performance heat maps. Fixing high-traffic but poorly performing areas of your site will improve your overall metrics – and create a faster, better experience for more of your users.

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The State of Containers: Unraveling a Few Mysteries  


Agility and quick releases have been the foundation on which the IT industry has evolved in the last decade. However, as the size and complexity of the application grew, achieving it became an arduous task.

Testing Even Before a Line of Code Is Written: Is It Possible?


Testing is often viewed as a necessary evil in software development, in order to ensure the quality of applications. Most commonly, however, testing occurs after the coding process has been completed.

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Learning Diverse Question Formats to Get Better Insights

Strategic Tech

One thing I’ve been doing a lot this year is thinking about how to ask better questions. It’s not a skill I’ve deliberately tried to develop much in the past so I spend a lot of time thinking about every single question.

Uplevel production resiliency with automated problem remediation


Dynatrace news. While development teams focus on innovation and quick release cycles, operations teams and Site Reliability Engineers (SREs) focus on stability. Of course, your customers expect both fast innovation and reliability.