Dynatrace

DECEMBER 21, 2023

Level 2: Hosts and containers You might run thousands of hosts and containers, many of which have been sized by prioritizing performance over energy consumption. Of course, you need to balance these opportunities with the business goals of the applications served by these hosts. How many of these have been over-provisioned?

Cloud 214

Cloud Energy Best Practices Cache 214

Dynatrace

MARCH 20, 2024

While there are disparate ways to track program performance and proactively address potential threats, effective application security monitoring combines several crucial components and offers significant benefits to organizations. What are application security monitoring best practices?

Monitoring 217

Monitoring Analytics Traffic Best Practices 217

SQL Performance

MAY 8, 2019

This article is the second in a series about T-SQL bugs, pitfalls and best practices. As for best practices that can help you avoid such bugs, there are two main ones. Second, make sure that you table qualify column references in subqueries, including in self-contained ones where this is not a common practice.

Best Practices 68

Best Practices C++ Code Servers 68

Dynatrace

MAY 29, 2024

Within your IDE, open a new terminal window (you can, of course, also perform the same commands in a terminal window of your choice outside of the IDE) and execute the following command to verify that everything is working: npm run start You should now be greeted with your app’s welcome page, which states, “Welcome To Your Dynatrace App.”

Best Practices 148

Best Practices C++ Code Availability 148

Percona

DECEMBER 11, 2023

A quick configuration change may do the trick in improving the performance of your AWS RDS for MySQL instance. Here, we will discuss a notable new feature in Amazon RDS, the Dedicated Log Volume (DLV), that has been introduced to boost database performance. 2xlarge c5.2xlarge MySQL 8.0.31

AWS 94

AWS Benchmarking Performance Traffic 94

Testsigma

NOVEMBER 28, 2019

Certifications, typically, are proof of the enhanced prowess in the stream for which the course has been taken. Certifications and Courses help validate as well as enhance our technical capability in a specific vertical. A lot of these tools also need a fair amount of time to be invested in learning courses and doing certifications.

Website 53

Website Testing Programming Automotive 53

Dynatrace

AUGUST 25, 2023

IT modernization improves public health services at state human services agencies For many organizations, the pandemic was a crash course in IT modernization as agencies scrambled to meet the community’s needs as details unfolded. It discovers the root cause of issues, so the team may resolve them before they impact constituents.

Government 209

Government Infrastructure Programming Cloud 209

Dynatrace

SEPTEMBER 30, 2021

Not only will they get much more out of the tools they use daily, but they’ll also be able to deliver superior functionality, efficiency, and performance to your customers. This certification is perfect for anyone who needs to learn cloud fundamentals and best practices. Then this one’s for you. Cloud practitioner.

AWS 215

AWS Best Practices Analytics Cloud 215

MachMetrics

APRIL 3, 2020

Luckily we’ve recommended some of the best web performance books to read while stuck at home. High Performance Web Sites: Essential Knowledge For Front-End Engineers. If you’re looking to read optimization ideas from one of the greatest minds in speed performance, look no further. Need a good distraction?

Speed 85

Speed Performance Best Practices Website 85

Speed Curve

FEBRUARY 25, 2021

I love conversations about performance, and I'm fortunate enough to have them a lot. I hope this post can serve that purpose and cover a few of the fundamental areas of web performance that I’ve found to be most useful while honing the craft of product management. How is performance measured? The audience varies.

Performance 143

Performance Benchmarking Metrics Monitoring 143

Dynatrace

JUNE 28, 2021

SLOs with an observation period of, for example, one week, are of course not overly affected by short-lived outliers. These redundancies can of course create additional efforts and complexity. Performance Clinic: Getting Started with SLOs in Dynatrace | Dynatrace. Are you still “reacting to bad numbers”?

Best Practices 162

Best Practices Metrics Mobile Engineering 162

Dynatrace

SEPTEMBER 22, 2021

This results in performance issues or even downtime that could easily be prevented. For self-managed OCP operators, it’s particularly important to understand the health and performance of the platform’s control plane. Of course, you can also create your own custom alerts based on any metric displayed on a dashboard.

Availability 174

Availability Best Practices Infrastructure Monitoring 174

Dynatrace

NOVEMBER 11, 2021

“Because of the uncertainty of the times and the likely realities of the ‘new normal,’ more and more organizations are now charting the course for their journeys toward cloud computing and digital transformation,” wrote Gaurav Aggarwal in a Forbes article the impact of COVID-19 on cloud adoption.

AWS 218

AWS Cloud Lambda Azure 218

Smashing Magazine

JUNE 3, 2022

Measuring The Performance Of Typefaces For Users (Part 1). Measuring The Performance Of Typefaces For Users (Part 1). How well does a typeface work and perform against another similar typeface? Reasons To Measure The Performance Of Typefaces? 400 pages , jam-packed with in-depth user research and best practices.

Performance 111

Performance Design Best Practices Testing 111

Speed Curve

DECEMBER 20, 2023

Ten years is a lot of time to reflect, and over this past year our team has been thinking a lot about not just the "what" and "how" of web performance, but also the "why". In that time, we've seen people's interest in performance dramatically increase, especially in the world of SEO. Among other things, we turned ten !

Performance 57

Performance Metrics Speed Google 57

Smashing Magazine

JANUARY 11, 2021

Front-End Performance Checklist 2021. Front-End Performance Checklist 2021. This guide has been kindly supported by our friends at LogRocket , a service that combines frontend performance monitoring , session replay, and product analytics to help you build better customer experiences. Web performance is a tricky beast, isn’t it?

Performance 145

Performance Cache Media Metrics 145

Tim Kadlec

FEBRUARY 20, 2020

One of the absolute best things you can do to help keep performance in check is to provide a series of visible, well-placed checks and balances in your development workflow to always keep performance front-of-mind. It essentially provides in-browser performance linting. Oversized-images. Unoptimized Images. Unsized Media.

Performance 136

Performance Media Best Practices Development 136

Smashing Magazine

NOVEMBER 8, 2021

We work with millions of merchants, and as many companies, we obsess about storefront performance. We obsess even more about finding the optimal balance between performance, capabilities, and merchants’ business objectives. With 100s of real-life examples , guidelines and best practices that you can apply right away.

Cache 136

Cache Best Practices Strategy Servers 136

DZone

AUGUST 24, 2020

I took Nyran Moodie' s course on Test Automation University : Automated Visual Testing with WebdriverIO. If you want the explicit link to the course, here it is [link].

Testing 251

Testing Best Practices Performance Testing Performance 251

Percona

MAY 1, 2023

In this blog post, we will delve into the world of PostgreSQL performance tuning and establish some basic guidelines for setting database parameters to enhance the performance of your PostgreSQL database, based on the workload. What is PostgreSQL performance tuning? Why is PostgreSQL performance tuning important?

Tuning 52

Tuning Efficiency Database Performance 52

Dynatrace

APRIL 18, 2022

Observability is a set of practices and technologies that helps IT teams understand what’s happening across complex environments so that teams can detect and resolve issues quickly, without disruption to users. Keptn includes best practices that help developers choose which sequences to use. Charting the course with Keptn.

Open Source 193

Open Source DevOps Cloud Metrics 193

Smashing Magazine

MAY 9, 2022

Performance Game Changer: Browser Back/Forward Cache. Performance Game Changer: Browser Back/Forward Cache. Ensuring your website caches most of its assets for future uses has long been touted as essential for web performance. 400 pages , jam-packed with in-depth user research and best practices. Barry Pollard.

Cache 91

Cache Games Performance Website 91

Smashing Magazine

AUGUST 22, 2021

HTTP/3: Performance Improvements (Part 2). HTTP/3: Performance Improvements (Part 2). In this second part, we will zoom in on the performance improvements that QUIC and HTTP/3 bring to the table for web-page loading. We will, however, also be somewhat skeptical of the impact we can expect from these new features in practice.

Performance 106

Performance Network Latency Servers 106

Smashing Magazine

FEBRUARY 24, 2022

How would you measure performance? Other times it’s about how fast a task is performed. Unfortunately, there is no silver bullet for measuring performance. Performance vs Perceived Performance. Facing this code, one would (rightfully) say it does not perform well. Átila Fassina. 2022-02-24T09:30:00+00:00.

Benchmarking 117

Benchmarking Metrics Best Practices Monitoring 117

Dynatrace

MAY 17, 2023

We’ll also cover how to instrument the services using OpenTelemetry, and some best practices for how to define spans and traces manually. Best practices for defining traces and spans manually When you’re using automatic instrumentation, the platform and the libraries will already cover a fair share of tracing.

Transportation 192

Transportation Metrics Best Practices Code 192

Smashing Magazine

JUNE 10, 2022

Measuring The Performance Of Typefaces For Users (Part 2). Measuring The Performance Of Typefaces For Users (Part 2). Therefore, how well does it perform when compared to other typefaces that are considered to be historically well done or have been revived well? Thomas Bohm. 2022-06-10T08:00:00+00:00. 2022-06-10T12:33:17+00:00.

Performance 95

Performance Design Speed Testing 95

Rigor

NOVEMBER 22, 2019

Reading time 9 min When it comes to managing web performance, it’s vital to be proactive rather than reactive. To accomplish this goal, an organization needs to build internal processes and procedures that can operationalize a performance-first culture. The first step is to establish and implement web performance budgets.

Performance 45

Performance Metrics Website Speed 45

Dynatrace

FEBRUARY 25, 2020

We introduced Digital Business Analytics in part one as a way for our customers to tie business metrics to application performance and user experience, delivering unified insights into how these metrics influence business milestones and KPIs. For these tools, metadata without performance relevance is considered uninteresting and ignored.

Analytics 209

Analytics Metrics Best Practices Servers 209

Smashing Magazine

JULY 23, 2021

After all, content marketing: Should lead to good search engine rankings if well written and targeted; Educates clients about best practices; Demonstrates to readers your expertise; Builds a relationship with your followers at scale; Offers the ability to reach a large number of potential clients. Make it a video course instead.

Social Media 145

Social Media Media Network Website 145

Smashing Magazine

JUNE 8, 2021

For a thorough guide on image optimization, we’ve teamed up with Addy Osmani , an engineer manager working on Google Chrome who was working all around web performance for decades. DRM-free, of course. Some of the biggest size savings and performance improvements can come through a better image optimization strategy.

Media 106

Media Cache Google Best Practices 106

Apica

JUNE 22, 2022

Three vital factors of any project are of course time, cost, and quality – the goal of any successful project is to reduce the cost and time required to complete it successfully while maintaining quality output. Some of these methods are better suited to manual testing, and some are best performed through automation.

Software 52

Software Software Testing Best Practices 52

CSS - Tricks

AUGUST 18, 2020

What follows are my findings on React performance as I’ve tried to meet this challenge in a way that’s best for users. You might remember a little while ago when Tim Kadlec did some research on HTTPArchive about web framework performance, and came to the conclusion that React wasn’t exactly a stellar performer.

Performance 101

Performance Mobile Servers Code 101

MachMetrics

FEBRUARY 27, 2020

While PageSpeed Insights focuses solely on speed/performance, Lighthouse offers even more. It offers audits for best practices, accessibility, progressive web apps, SEO and of course, performance. Within a minute, Lighthouse will create a full report across the various tests that you had it perform.

Google 82

Google Speed Testing Tools Testing 82

Dynatrace

JUNE 15, 2021

For the outage, Dynatrace Synthetic detected a very short one-time connection timeout, as you can see below: Dynatrace Synthetic detected a single login problem caused by a connection time out over the course of the 3-hour outage. In our case that includes the login to our SaaS tenants and exploring captured data.

AWS 195

AWS Traffic Architecture Azure 195

Sutter's Mill

JUNE 10, 2010

I forgot to blog about this until now because of focusing on the Effective Concurrency course in Stockholm a few weeks ago, but to answer those who wonder if I’ll be giving it again in North America too: Yes, I’m also giving the public Effective Concurrency course again at the end of this month at the Construx facility in Bellevue, WA, USA.

Best Practices 40

Best Practices Scalability Cache Architecture 40

Smashing Magazine

JANUARY 7, 2019

Front-End Performance Checklist 2019 [PDF, Apple Pages, MS Word]. Front-End Performance Checklist 2019 [PDF, Apple Pages, MS Word]. Web performance is a tricky beast, isn’t it? How do we actually know where we stand in terms of performance, and what our performance bottlenecks exactly are? Vitaly Friedman.

Performance 104

Performance Cache Network Metrics 104

Smashing Magazine

JANUARY 6, 2020

Front-End Performance Checklist 2020 [PDF, Apple Pages, MS Word]. Front-End Performance Checklist 2020 [PDF, Apple Pages, MS Word]. Web performance is a tricky beast, isn’t it? How do we actually know where we stand in terms of performance, and what our performance bottlenecks exactly are? Vitaly Friedman.

Performance 145

Performance Cache Network Metrics 145