Percona

MARCH 20, 2023

When designing an architecture, many components need to be considered before deciding on the best solution. In short, each cluster is, in reality, a single database with high availability and other functionalities built in. Anyhow, we are here to talk about Proxies. MySQL Router was never in the game.

Games 141

Games Latency Traffic Cache 141

Smashing Magazine

AUGUST 5, 2021

Frustrating Design Patterns: Disabled Buttons. Frustrating Design Patterns: Disabled Buttons. After all, as designers and developers, we want to make it more difficult for our users to make mistakes. Part Of: Design Patterns. Part 4: Perfect Feature Comparison. Vitaly Friedman. 2021-08-05T13:30:00+00:00.

Design 145

Design Transportation Code Systems 145

Dynatrace

JUNE 4, 2024

Consequently, this blog post highlights the new capability of the Site Reliability Guardian to define auto-adaptive thresholds that tackle the challenge of configuring static thresholds and protect your quality and security investments with relative comparisons to previous validations. For full details, see Dynatrace Documentation.

Metrics 297

Metrics Engineering Code Tuning 297

O'Reilly

DECEMBER 10, 2024

That seemed like something worth testing outor at least playing around withso when I heard that it very quickly became available in Ollama and wasnt too large to run on a moderately well-equipped laptop, I downloaded QwQ and tried it out. Granted, GPT is serving thousands of users simultaneously, so it isnt really a fair comparison.

C++ 102

C++ Design Google Games 102

The Netflix TechBlog

SEPTEMBER 1, 2020

Consolidating on one methodology could be a challenge, as we may face different design or data constraints or optimization goals. Within-country quasi design to measure the impact of TV ads in France and Germany. Completely tackling these problems during the design phase may not be possible.

Metrics 186

Metrics Media Design Testing 186

Dynatrace

OCTOBER 30, 2023

Thus, organizations face the critical problem of designing and implementing effective solutions to manage this growing data deluge and its associated implications. As a result, only authorized users can view or modify data within a designated bucket. In Grail, this data resides in business events historical logs.

Best Practices 290

Best Practices Analytics Artificial Intelligence Infrastructure 290

Dynatrace

SEPTEMBER 17, 2019

With the release of Dynatrace 1.177, you can now do exactly this—our most recent dashboarding update provides a powerful comparison feature for all available dashboard tiles. Comparisons over time are necessary for analyzing trends. Timeframe comparisons for management zones can be configured using these same controls.

Metrics 170

Metrics Availability Design 170

Dynatrace

APRIL 21, 2022

The Azure Well-Architected Framework is a set of guiding tenets organizations can use to evaluate architecture and implement designs that will scale over time. In comparison, the Dynatrace platform reliably takes that burden off human operators by utilizing its causation-based AI engine, Davis. Operational excellence. Reliability.

Azure 246

Azure Monitoring Virtualization Metrics 246

Dynatrace

NOVEMBER 24, 2021

All of this convenient visibility is available with just a few clicks. The built-in unified analysis pages offer real-time comparison of key performance indicators while applying a topology-first approach to the data. Start monitoring in minutes. Begin network monitoring by simply deploying an extension with just a few clicks.

Network 246

Network Infrastructure Virtualization Metrics 246

Dynatrace

JANUARY 31, 2024

Model observability provides visibility into resource consumption and operation costs, aiding in optimization and ensuring the most efficient use of available resources. To observe model drift and accuracy, companies can use holdout evaluation sets for comparison to model data.

Cache 276

Cache Azure Infrastructure Monitoring 276

The Netflix TechBlog

JUNE 13, 2023

By collecting and analyzing key performance metrics of the service over time, we can assess the impact of the new changes and determine if they meet the availability, latency, and performance requirements. One can perform this comparison live on the request path or offline based on the latency requirements of the particular use case.

Traffic 285

Traffic Metrics Systems Strategy 285

Smashing Magazine

JUNE 26, 2019

What Web Designers Can Do To Speed Up Mobile Websites. What Web Designers Can Do To Speed Up Mobile Websites. I recently wrote a blog post for a web designer client about page speed and why it matters. However, their focus has always been on making a great-looking and effective design. Suzanne Scacca.

Website 111

Website Speed Mobile Design 111

Dynatrace

OCTOBER 28, 2019

Lastly, I often do a week on week or quarterly comparisons with simple date toggles so I can compare time periods. The other simple dashboard I use, which is available by default is below. Now I have immediate feedback into how people are browsing our site and how we can improve our design. seconds is my goal!). Hope this helps.

Google 202

Google Analytics Traffic Operating System 202

Dynatrace

OCTOBER 8, 2024

The problem feed is designed to prioritize active issues, ensuring they always appear at the top, regardless of how long they’ve been ongoing. The native multi-select feature lets users open a filtered group of problems simultaneously, facilitating quick comparisons and detailed analysis.

Infrastructure 264

Infrastructure Cloud Speed Architecture 264

Dynatrace

JANUARY 31, 2024

At its core, data observability is about ensuring the availability, reliability, and quality of data. Data availability: A prerequisite You could implement the most contemporary, accurate, and useful data observability solution possible, but what good will it be if all the data simply does not arrive as expected?

DevOps 272

DevOps Analytics Airlines Metrics 272

Smashing Magazine

NOVEMBER 11, 2021

From Good To Great In Dashboard Design: Research, Decluttering And Data Viz. From Good To Great In Dashboard Design: Research, Decluttering And Data Viz. Tossing out suboptimal parts of our design can be a daunting task, especially after you’ve invested hours of work into it. Mediocre vs Great Dashboard Design.

Design 113

Design Best Practices Efficiency Testing 113

Dynatrace

JANUARY 31, 2022

The main concern in pre-production on the left side of the loop is building software that meets design criteria. When teams release software into production on the right side of the loop, they make the software available to users. This method is commonly used in web design. Types of shift-right tests. A/B testing.

DevOps 246

DevOps Testing Monitoring Speed 246

Dynatrace

JANUARY 31, 2022

The main concern in pre-production on the left side of the loop is building software that meets design criteria. When teams release software into production on the right side of the loop, they make the software available to users. This method is commonly used in web design. Types of shift-right tests. A/B testing. Watch webinar.

DevOps 246

DevOps Testing Monitoring Speed 246

The Netflix TechBlog

JUNE 15, 2022

This post will discuss how Studio Search supports querying the data available in these indices. The DSL supports specifying the search criteria as comparison expressions or inclusion/exclusion filters. Through the power of federation, users are then able to hydrate the search results with any data available in the federated graph.

Engineering 192

Engineering Availability Architecture Tuning 192

The Netflix TechBlog

FEBRUARY 16, 2021

However, with our rapid product innovation speed, the whole approach experienced significant challenges: Business Complexity: The existing SKU management solution was designed years ago when the engagement rules were simple?—?three three plans and one offer homogeneously applied to all regions. Business Rules?—?SKURules:

Mobile 218

Mobile Engineering Infrastructure Scalability 218

Highly Scalable

SEPTEMBER 18, 2012

Historically, NoSQL paid a lot of attention to tradeoffs between consistency, fault-tolerance and performance to serve geographically distributed systems, low-latency or highly available applications. However, consistency is a very expensive thing in distributed systems, so it can be traded not only to availability. Data Placement.

Database 213

Database Latency C++ Scalability 213

CSS Wizardry

OCTOBER 16, 2023

What is the availability, configurability, and efficacy of each? ?️ In our specific examples above, the one-big-file pattern incurred 201ms of latency, whereas the many-files approach accumulated 4,362ms by comparison. The former makes for a simpler build step, but is it faster? ?️ That’s almost 22× more! Client There’s a fifth C !

Cache 353

Cache Latency Strategy Speed 353

The Netflix TechBlog

NOVEMBER 2, 2021

Perceptual quality measurements are used to drive video encoding optimizations , perform video codec comparisons , carry out A/B testing and optimize streaming QoE decisions to mention a few. For example, when we design a new version of VMAF, we need to effectively roll it out throughout the entire Netflix catalog of movies and TV shows.

Media 178

Media Innovation Metrics Latency 178

The Netflix TechBlog

NOVEMBER 29, 2023

HDR was launched at Netflix in 2016 and the number of titles available in HDR has been growing ever since. Bitrate versus quality comparison HDR-VMAF is designed to be format-agnostic — it measures the perceptual quality of HDR video signal regardless of its container format, for example, Dolby Vision or HDR10.

Open Source 260

Open Source Software Engineering Internet Internet 260

Scalegrid

JULY 17, 2020

Not all index types support all operator classes, so planning is needed to design your indexes based on the type of operators and queries that you plan on using. For example, find all books that are available in braille. Essentially, this can only be used for whole object comparisons, which has a very limited use case.

Storage 321

Storage Database Efficiency Processing 321

Scalegrid

MARCH 28, 2024

In this comparison of Redis vs Memcached, we strip away the complexity, focusing on each in-memory data store’s performance, scalability, and unique features. Redis Data Types and Structures The design of Redis’s data structures emphasizes versatility. Memcached’s primary strength lies in its simplicity.

Cache 130

Cache Storage Architecture Scalability 130

SQL Performance

AUGUST 1, 2022

One of the complexities that is of a specific importance to this section is comparisons that potentially involve NULL comparands, such as ones that you use in filter and join predicates. Most operators that you use in such comparisons, including the equals (=) and different than (<>) operators, use three-valued logic.

Servers 142

Servers Testing C++ Code 142

Percona

APRIL 28, 2023

Let’s start with a simple introductory comparison: With proprietary (closed source) database software, the public does not have access to the source code; only the company that owns it and those given access can modify it. Now, myths aside, let’s get down to the brass tacks of database comparisons.

Open Source 135

Open Source Database Software Software 135

CSS Wizardry

AUGUST 13, 2019

There was no appetite from them to do so, so I decided to make it all available for free anyway—a faster web benefits everyone. If you’re interested in seeing a real-world example of this, consider the following filmstrip comparison. All of the people I have dealt with seem like really, really nice folk. That’s approximately $15.5m

Latency 213

Latency Cache Strategy Media 213

All Things Distributed

FEBRUARY 18, 2013

OpsWorks is designed for IT administrators and ops-minded developers who want an easy way to manage applications of nearly any scale and complexity without sacrificing control. OpsWorks is designed to support a wide variety of application architectures and can work with any software that has a scripted installation.

AWS 141

AWS Cloud Architecture Infrastructure 141

SQL Performance

DECEMBER 11, 2019

I start with coverage of what NULLs are and how they behave in comparisons. Finally, I cover missing standard features related to NULL handling in T-SQL and suggest alternatives that are available in T-SQL. For the most part, SQL was designed to assume that NULLs represent the Missing But Applicable kind of missing value.

Best Practices 117

Best Practices C++ Database Code 117

Highly Scalable

MARCH 1, 2012

In this article I provide a short comparison of NoSQL system families from the data modeling point of view and digest several common modeling techniques. First, we should note that SQL and relational model in general were designed long time ago to interact with the end user. The main design theme is “ What answers do I have?”

Database 279

Database Ecommerce Efficiency Engineering 279

Smashing Magazine

JULY 19, 2021

By adding automated visual testing , we can eliminate those flaky tests , leveling up our testing pipelines providing that coverage (and more) by taking advantage of smart image comparisons using screenshots of our website or app. Image Comparisons. An interesting thing about Visual Testing is there are different ways to handle this.

Testing 144

Testing Code Design Strategy 144

The Morning Paper

NOVEMBER 15, 2020

With more nodes and more coordination comes more complexity, both in design and operation. One of the joys of this paper is that you don’t just get to see the final design, you also get insight into the forces and trade-offs that led to it. FPGAs are chosen because they are both energy efficient and available on SmartNICs).

Servers 128

Servers Hardware Latency Design 128

Dynatrace

JULY 23, 2019

While Flask , described as a micro framework for building web applications, is designed to be simpler, more flexible, and also allow for more fine-grained control during development. All the sample code including instrumentation is available on GitHub. This is why Flask has become the framework of choice for microservices. seconds.

Monitoring 178

Monitoring Software Software Database 178

Official Blog - World Web Technology

FEBRUARY 5, 2024

In the ever-evolving landscape of website design, the Elementor WordPress website builder has emerged as a transformative force. We will explore its capabilities and highlight why it has become a preferred choice for web designers. Elementor is a robust, user-friendly website builder designed for WordPress.

Website 59

Website Design Ecommerce Education 59

Percona

MARCH 29, 2023

Snappy compression is designed to be fast and efficient regarding memory usage, making it a good fit for MongoDB workloads. s Time taken to import 120000000 document: 7412 seconds We can see from the above comparison that we can save almost 3GB of disk space without impacting the CPU or memory. provides higher compression rates.

Storage 130

Storage Network Open Source Latency 130