The Future of Performance Testing

Alex Podelko

While there are still quite a lot of cases where it is still applicable, it needs to evolve into more sophisticated processes tightly integrated with development and other parts of performance engineering. First of all, integrating into agile development (shift-left / continuous performance testing) and integrating into performance information loop with production (shift-right) to form a holistic performance view.

CSS and Network Performance

CSS Wizardry

Let me address that by combining my two favourite topics: CSS and performance. It’s really, really bad for Start Render performance. The introduction of the Preload Scanner improved web page performance by around 19%, all without developers having to lift a finger.

Perform Summit Barcelona: The future roadmap

Dynatrace

Can you believe it’s been two weeks since our annual Perform Summit Barcelona? Futurist keynote speaker, Anders Sörman-Nilsson, rounded off what was an incredible first day at Perform Summit Barcelona. Company and culture Digital experience AI Perform Summit Barcelona

Fostering a Web Performance Culture

José M. Pérez

Web Performance is not only about understanding what makes a site fast. Performance is a feature and needs to be prioritized as such. Performance is a topic that has interested me for a long time. Moving over to web, the performance problems are different. performance

Common Mistakes In Performance Testing

DZone

Performance Test Execution and Monitoring. In this article, we are highlighting a few points on what can be avoided for better performance when we test and monitor a load test.

14 Best Performance Testing Tools and APM Solutions

DZone

With All of the Free and Enterprise Tools Available for Performance Testing, There’s No Excuse for Having a System Failure. Performance tests reveal how a system behaves and responds during various situations. performance

Measuring MySQL Performance in Kubernetes

DZone

Today I want to measure if there is any performance overhead of running MySQL in Kubernetes, and show what challenges I faced trying to measure it.

Easy and Accurate Performance Testing With JUnit/Maven

DZone

This article will demonstrate how easily we can do performance testing with the help of JUnit, Zerocode and an IDE (IntelliJ, Eclipse, etc). tutorial performance maven performance testing junit load testingIntroduction.

Skills Required To Be A Perfect Performance Engineer

DZone

Performance testing and engineering is always a niche area with many challenging objectives across the globe. The challenge of performance testing with performance engineering is far more complex and requires one to be multi-skilled to find problems/issues/defects.

Micrometrics to Forecast Application Performance

DZone

But after all these technological advancements, are we able to forecast our application performance and availability? These are great metrics, but they can’t act as lead indicators to forecast performance/availability characteristics of your application.

Optimizing Database Performance and Efficiency

DZone

It's easy for modern, distributed, high-scale applications to hide database performance and efficiency problems. database performance video distributed database cost optimization uers experience

Performance Testing AWS Deployments

DZone

Below is the performance testing strategy used for an implementation using JMeter, BlazeMeter and Selenium Webdriver. mongodb aws performance testing jmeter elastic search stress testing blazemeter endurance testing load api testing

Thinking Performance in Programming

DZone

As a programmer we have written codes that ideally solves a problem, but do we take note of the performance when it comes to solving a problem, or do we just feel comfortable with “My code works?" as this is where thinking on a performance level comes in.

Rocket Performance on Your Java Application with Memcached

DZone

Memcached is an easy-to-use, high-performance, in-memory data store. To install RavenDB using Docker follows the step below: java nosql performance memcached jakarta ee jakarta jnosql

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Extending Vector with eBPF to inspect host and container performance

The Netflix TechBlog

by Jason Koch , with Martin Spier , Brendan Gregg , Ed Hunter Improving the tools available to our engineers to help them diagnose, triage, and work through software performance challenges in the cloud is a key goal for the cloud performance engineering team at Netflix.

Industry Trends and Performance

Alex Podelko

One software vendor ask me, along with a few other performance professionals, to answer questions related to performance trends. But they changed their mind and never published it – leaving me to contemplate which particular thought they didn’t like… Well, here are their questions and my answers: What do you think is the “next big thing in performance” – or what should we all keep an eye out for in 2018?

Performance Monitoring via SQL Server Query Store

SQL Shack

SQL Server Query Store is a performance monitoring tool that helps us evaluate the performance of a SQL query in terms of several different performance metrics such as CPU and Memory Consumption, execution time and the I/O cycles consumed by the query.

The Three Types of Performance Testing

CSS Wizardry

A lot of companies—even if they are aware that performance is key to their business—are often unsure of how, when, or where performance testing sits within their development lifecycle. How: Performance budgets, automation, synthetic testing, CI.

Developing modern sites with good performance

José M. Pérez

Poor performance leads to exclusion. Why performance is important Study after study shows how slowing sites down results in less engagement, less time on the site and a general decrease in key business metrics. They let us build sites that have a high performance out of the box.

Snowflake Performance Tuning: Top 5 Best Practices

DZone

Snowflake was designed for simplicity, with few performance tuning options. This article summarizes the top five best practices to maximize query performance. How do you tune the Snowflake data warehouse when there are no indexes, and few options available to tune the database itself?

How to Optimize Elasticsearch for Better Search Performance

DZone

tutorial big data performance elasticsearch optimizationIn today's world, data is generated in high volumes and to make something out of it, extracted data is needed to be transformed, stored, maintained, governed and analyzed.

When Performance Matters, Think NVMe

DZone

This article takes a look at some sector-specific examples of NVMe deployment for processes in which performance really matters. performance ai banking nvme genomics nvmeof

Optimizing Google Fonts Performance

Smashing Magazine

Optimizing Google Fonts Performance. Optimizing Google Fonts Performance. The Google Fonts API does more than just provide the font files to the browser, it also performs a smart check to see how it can deliver the files in the most optimized format.

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Analyzing API Performance by Day of the Week

DZone

My last post showed how the API Science API can be utilized to create a graphical analysis of API performance binned by the hour of the day. In this post, we use data extracted from the API Science API to analyze the performance of an API by day of the week.

Performance Analysis of ArrayList and LinkedList in Java

DZone

If you know only understand basic performance comparisons of ArrayList and LinkedList , but not the minor details of these two classes, then this article is for you. Here, we are going to discuss how the underlying data structure affects the performance of insert, search, and delete operation on ArrayList and LinkedList. java performance array linkedlist arraylist interview answers performance analysis

Java 109

Reinventing Performance Testing: Agile

Alex Podelko

I am looking forward to share my thoughts on ‘Reinventing Performance Testing’ at the imPACt performance and capacity conference by CMG held on November 7-10, 2016 in La Jolla, CA. Agile development eliminates the main problem of tradition development: you need to have a working system before you may test it, so performance testing happened at the last moment. Practical agile development is struggling with performance in general.

Will AI Perform Testing?

QAMentor

In this post, we’ve tried to find out will AI be … The post Will AI Perform Testing? Many testers often wonder whether AI (Artificial intelligence) will threaten their existence in the future.

Using Selenium, Docker, and Cloud for Performance Testing

DZone

Growing up in performance engineering in the last decade, it was almost impossible to think of simulating load using a real browser because a performance engineer would need a lot of machines to simulate load using a real browser.

14 Best Performance Testing Tools & APM Solutions

Abstracta

With all of the free and enterprise tools available for performance testing, there’s no excuse for having a system failure Performance tests reveal how a system behaves and responds during various situations. The post 14 Best Performance Testing Tools & APM Solutions appeared first on Abstracta Software Testing Services. Performance Engineering Tools APM BlazeMeter JMeter load testing performance monitoring

Performance Engineering 101: The Brass Tacks to Get You Started

DZone

In reality, application performance is always a challenge – developers and testers strive to make the application perform as close as possible to perfection, but much of this effort is based on assumptions. Often, these assumptions clearly miss the expected service and performance levels. Performance issues are addressed during the testing phase or when the customer complains. The Road to Performance Engineering.

Boosting Spring Data Performance With Couchbase

DZone

However, developers commonly run into performance issues while using it; this tutorial aims to explain some of the common problems and how to fix them. java database tutorial nosql performance spring couchbase spring data indexes

The “Best” Performance Metrics? Start With These Six

Rigor

It’s true that what might be considered the “most important” or “best” web performance metrics can vary by industry. You can use this information to set a baseline of your site’s performance, which opens multiple doors for you. The post The “Best” Performance Metrics?

Cutting Through Performance Metrics Fog with the Lighthouse Score

Rigor

With so many different metrics available to measure dozens of different aspects of a web page, it can be a struggle to know how best to quantify that page’s overall web performance. In the early days of performance monitoring, there were far fewer metrics than we have today.

BPF Performance Tools: Linux System and Application Observability (book)

Brendan Gregg

BPF (eBPF) tracing is a superpower that can analyze everything, and I'll show you how in my upcoming book BPF Performance Tools: Linux System and Application Observability , coming soon from Addison Wesley. Systems Performance] has sold very well (thanks, everyone!).

Java Or Scala Performance – Which One Is Better?

Alex Podelko

The Scala system does have its own compiler, but it does not perform as the javac compiler does. The Performance Factor. There are a number of programmers who swear by the speed and performance of Scala. Software Development Software Performance Engineering Performance

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Laravel Performance Optimization: Guide to a Perfect Laravel Developer

DZone

Apart from several robust features that it offers, the most talked-about among developers, as well as businesses, is the ability to control Laravel performance optimization. Before deep-diving into how-about, it would be necessary to look upon the need for Laravel Performance Optimization when it comes to developing business focussed applications. No matter whatever domain you are serving, performance and speed are required to keep your clients satisfied and happy.

Reinventing Performance Testing: New Technologies

Alex Podelko

I am looking forward to share my thoughts on ‘Reinventing Performance Testing’ at the imPACt performance and capacity conference by CMG held on November 7-10, 2016 in La Jolla, CA. Often it is the only option for component performance testing.

Addressing Application Performances in Java Applications

DZone

While solving issues related to NFRs (especially application performance), I always think about why we as developers give less importance (honorable exceptions are always there) to performance. Many times, we start thinking of performance only at the time of a performance test or after deployment. java tips and tricks performance best practices

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15 WPF Performance Tips for 2019

DZone

Do your WPF apps have areas of poor performance or don’t run as quickly as you would like? If so, I have 15 tips to help you identify and improve the performance of your WPF applications. While WPF is over a decade old and has been improved greatly over the years, there are still several areas that can suffer from poor performance. performance tips wpf for developersAre you a WPF developer?

Gain fresh insights with key performance metrics for synthetic browser monitors

Dynatrace

Synthetic monitors provide a perfect means of continually monitoring the performance baselines of your web applications. However, understanding the performance of different application types requires an emphasis on different performance metrics, that is, key performance metrics.

Nutanix AES: Performance By Example.

n0derunner

During.Next 2018 in London, Nutanix announced performance improvements in the core-datapath said to give up to 2X performance improvements. The post Nutanix AES: Performance By Example. Nutanix aes aos performanceHow to reduce database restore time by 50%.

Performance Monitoring Dashboards in the Age of Big Data Pollution

Rigor

The Big Data Struggle and Performance Reporting. Many larger organizations leverage teams of data scientists to manage, configure and analyze the data pulled into BI and dashboarding solutions like Datadog and Grafana in an effort to get a single view into their performance.

Advancing Application Performance with NVMe Storage, Part 1

DZone

Financial analysis with real-time analytics is used for predicting investments and drives the FinTech industry's needs for high-performance computing. performance machine learning ai artificial intelligence nvme parallel computing high performance workload