Dynatrace

OCTOBER 4, 2022

Further, it builds a rich analytics layer powered by Dynatrace causational artificial intelligence, Davis® AI, and creates a query engine that offers insights at unmatched speed. Data is available in real time without requiring indexing by our powerful Dynatrace Query Language. Ingest and process with Grail.

Artificial Intelligence 290

Artificial Intelligence Analytics Storage Architecture 290

The Netflix TechBlog

DECEMBER 3, 2022

Workflow Definitions Below you can see a typical file structure of a sample workflow package written in SparkSQL. ??? In every sample workflow package there are three workflow definition files that work together to provide flexible functionality. See an example high water mark job from the main workflow definition. -

Best Practices 361

Best Practices Code Testing Data Engineering 361

Dynatrace

SEPTEMBER 21, 2023

Today, the platform engineer role is gaining speed as the newest byproduct of scaling DevOps in the emerging but complex cloud-native world. They explore platform engineering’s multiple definitions, its pros and cons, and how practitioners can shape this emerging DevOps concept.

Games 278

Games Engineering DevOps Education 278

CSS Wizardry

JULY 23, 2023

Google do strongly encourage you to focus on site speed for better performance in Search, but, if you don’t pass all relevant Core Web Vitals (and the applicable factors from the Page Experience report) they will not push you down the rankings. While Core Web Vitals can help with SEO, there’s so much more to site-speed than that.

Engineering 246

Engineering Google Speed Mobile 246

Scalegrid

JANUARY 8, 2019

In Part I , we introduced a High Availability (HA) framework for MySQL hosting and discussed various components and their functionality. Semisynchronous replication, which is natively available in MySQL, helps the HA framework to ensure data consistency and redundancy for committed transactions. slave_preserve_commit_order = 1.

Availability 113

Availability Tuning Speed Network 113

CSS Wizardry

DECEMBER 9, 2023

A trivial performance optimisation to help speed up third-party or other-origin requests is to preconnect them: hint that the browser should preemptively open a full connection ( DNS , TCP , TLS ) to the origin in question, for example: In the right circumstances, this simple, single line of HTML can make pages hundreds of milliseconds faster !

Speed 286

Speed Network Analytics Availability 286

Dynatrace

NOVEMBER 24, 2021

All of this convenient visibility is available with just a few clicks. To help you speed up MTTR, there are several levels of visualization to help slice and dice through information: Instances. Start monitoring in minutes. Begin network monitoring by simply deploying an extension with just a few clicks. Pool nodes. Virtual servers.

Network 246

Network Infrastructure Virtualization Metrics 246

DZone

FEBRUARY 27, 2021

As a Software Engineer, the mind is trained to seek optimizations in every aspect of development and ooze out every bit of available CPU Resource to deliver a performing application. Considering all aspects and needs of current enterprise development, it is C++ and Java which outscore the other in terms of speed.

Java 214

Java C++ Benchmarking Programming 214

Percona

JANUARY 4, 2023

Last time I blogged about the New WAL Archive Module/Library feature available in PostgreSQL 15 , which is quite transformative in how WALs are archived today in PostgreSQL. PostgreSQL 15 has many more improvements related to WAL archiving, which is worth discussing. ready files are handled. Thanks to Community!

Speed 138

Speed Monitoring Availability Code 138

Dynatrace

AUGUST 17, 2023

We also use Micrometer to analyze ingest queue processing speed, which helps us make decisions about adding resources. Auto-enrichment is also available in cases where OneAgent is unavailable or unnecessary. Definitions of the Slack workflow are also in the Git repository.

Metrics 246

Metrics Analytics Speed Java 246

Dynatrace

APRIL 10, 2023

The need for transaction speed in the face of increasing digital customer demand According to Bollampally, the company’s on-premises infrastructure couldn’t support the consolidated reporting it needed while responding to customers’ increasing demand for online shopping. ” Three years ago, Tractor Supply Co.

Cloud 243

Cloud Ecommerce Performance Retail 243

Dynatrace

JULY 16, 2021

This week my colleague Michael Winkler announced the general availability of Cloud Automation quality gates , a new capability that aims to provide answer-driven release validation as part of your delivery process. We have seen users who joined our preview program “speed up their release validation by 90%”.

DevOps 246

DevOps Open Source Cloud Azure 246

Dynatrace

JULY 30, 2021

The first hands-on session is easy to accomplish the 5-minute success challenge, but things heat up in our second session as we walk attendees through either Codifying the SLOs in YAML or using a Dashboard-based definition approach. This is where the dashboard-based quality gate definition comes in. Hands-on 2: Codify your SLOs.

Cloud 214

Cloud DevOps Azure Virtualization 214

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. What I didn’t know before writing it was that her agency was struggling to optimize their mobile websites for speed.

Website 111

Website Speed Mobile Design 111

Dynatrace

DECEMBER 6, 2022

Dynatrace makes this easy by offering a collection of best-practice SLO definitions for various use cases beyond the observability domain. Many organizations often start with the service availability and performance SLOs. Speed up existing delivery pipelines through SLO-driven orchestration. For example, if you have a 99.9%

DevOps 246

DevOps Metrics Engineering Speed 246

Highly Scalable

AUGUST 14, 2012

In this article I describe a technique we used to speed up a Pig build from 9 hours to 1 hour 30 minutes using 6 Jenkins nodes. This technique is generic and can be considered as a general way to speed up maven or ant builds on Jenkins CI server or other CI systems. Available tests are divided into batches according to the statistics.

Speed 100

Speed Testing Java Lambda 100

Dynatrace

AUGUST 9, 2023

Experience with the recent MOVEit vulnerability illustrated some of the key incomplete data challenges organizations face when trying to find definitive answers to questions like “were we exploited?” Security Analytics with Davis® AI , the Grail data lakehouse, AutomationEngine, and Notebooks are all available for customers to use today.

Analytics 246

Analytics Metrics Database Storage 246

The Netflix TechBlog

MARCH 5, 2020

Building on past incidents to speed up the resolution of future incidents. Catalog, store and analyze our incident data to speed up resolution. From common terms and their definitions, individuals, teams, and services. Getting Started Dispatch is available now on the Netflix Open Source site. Life Cycle Management ?—?Providing

Open Source 213

Open Source AWS Google Speed 213

Dynatrace

DECEMBER 2, 2021

To get a better handle on this, let’s start with some definitions. These can include business metrics, such as conversion rates, uptime, and availability; service metrics, such as application performance; or technical metrics, such as dependencies to third-party services, underlying CPU, and the cost of running a service.

Metrics 246

Metrics Best Practices DevOps Infrastructure 246

MachMetrics

APRIL 3, 2020

And if you absolutely have to have it on a device, most of them are available via Kindle as well. If you’re looking to read optimization ideas from one of the greatest minds in speed performance, look no further. If these rules can be applied to improving speeds at Yahoo! Let’s get started! – Aurel V.

Speed 85

Speed Performance Best Practices Website 85

Speed Curve

MARCH 17, 2025

Page slowdowns can cause as much damage as downtime While Amazon and other big players take pains to avoid outages, these companies also go to great effort to manage the day-to-day performance – in terms of page speed and user experience – of their sites. Bear in mind, this is just one survey of 300 companies.

Metrics 66

Metrics Airlines Website Speed 66

The Netflix TechBlog

SEPTEMBER 10, 2019

This enables us to optimize their experience at speed. New XP architecture: Systems highlighted in red are introspectable and contributable by data scientists Getting data with Metrics Repo Metrics Repo is an in-house Python framework where users define programmatically generated SQL queries and metric definitions.

Metrics 221

Metrics Architecture Infrastructure Innovation 221

The Netflix TechBlog

APRIL 12, 2022

Sample GraphQL Schema Once entities like the above are available in the graph, it’s very common for folks to want to query for a particular entity based on attributes of related entities, e.g. give me all movies that are currently in photography with Ryan Reynolds as an actor. We continue to manage tradeoffs between reindexing speed and load.

Engineering 271

Engineering Architecture Java Infrastructure 271

Smashing Magazine

AUGUST 10, 2023

Running A Page Speed Test: Monitoring vs. Measuring Running A Page Speed Test: Monitoring vs. Measuring Geoff Graham 2023-08-10T08:00:00+00:00 2023-08-10T12:35:05+00:00 This article is sponsored by DebugBear There is no shortage of ways to measure the speed of a webpage. Lighthouse results. One type is called lab data.

Speed 85

Speed Monitoring Testing Network 85

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? Rule owners are responsible for making sure the requirements match the rule definition and request context.

Mobile 218

Mobile Engineering Infrastructure Scalability 218

Dynatrace

AUGUST 12, 2019

Davis tells you which statements need to be improved to speed up your application. From the hundreds of available Oracle performance metrics, we’ve selected those that matter most. With additional data from the database server, you’ll be able to resolve performance problems that are rooted deep in the database layer.

Database 170

Database Metrics Cache Servers 170

Alex Podelko

SEPTEMBER 8, 2020

While Federico definitely has good points there, there is some truth in these myths too. The open source load testing tools definitely advanced a lot in both maturity and functionality – but there are many areas where they are behind best commercial tools (and if it matters for a specific user is another subject – for some it may not).

Open Source 223

Open Source Performance Testing Testing Performance 223

Speed Curve

FEBRUARY 10, 2025

Have you ever looked at the page speed metrics – such as Start Render and Largest Contentful Paint – for your site in both your synthetic and real user monitoring tools and wondered "Why are these numbers so different?" End-user connection speed If you live in an urban centre, you may enjoy connection speeds of 150 Mbps or more.

Hardware 52

Hardware Internet Internet Speed 52

KeyCDN

FEBRUARY 4, 2021

Source: nameshield.com Why reliable DNS hosting is important Choosing a reliable DNS hosting provider is critical because it can affect everything from the redundancy of your website, speed, and even security. So DNS services definitely go down! Speed Speed also plays a role with DNS. They do quite well actually.

Cache 134

Cache Website Internet Internet 134

Percona

SEPTEMBER 6, 2023

Definitions The examples below use MySQL, but it is helpful to check their competition’s documentation to help explain what a functional index is. MySQL’s definition is a little more convoluted, stating that in MySQL versions 8.0.13 What was that about insert and update speed? So, what is a functional index?

Speed 110

Speed Virtualization Storage Open Source 110

All Things Distributed

JULY 14, 2015

At launch, an item’s change record is available in the stream for 24 hours after it is created. No matter which mechanism you choose to use, we make the stream data available to you instantly (latency in milliseconds) and how fast you want to apply the changes is up to you. DynamoDB Cross-region Replication. DynamoDB Triggers.

Database 158

Database Lambda AWS IoT 158

The Netflix TechBlog

OCTOBER 7, 2021

However, Netflix is available for streaming on thousands of types of devices and it is powered by hundreds of micro-services which are deployed independently, making it extremely challenging to comprehensively test internally. Additionally, this gets us closer to consistent metric definitions in both realtime and offline systems.

Metrics 206

Metrics Mobile Testing Strategy 206

Smashing Magazine

FEBRUARY 15, 2021

A video with large dimensions or a high bitrate will take longer to download and will require a higher speed network to play back smoothly. Bitrate is the playback speed of the video. However, all the other connections have a downlink speed that’s significantly lower than 20 MBPS. There is a solution though! Large preview ).

Network 144

Network Speed Website Mobile 144

Dynatrace

JUNE 28, 2019

With Dynatrace version 1.172, an updated of our metrics API endpoint (version 2) is now available. The latest version is based on our improved metrics framework, which provides: A logical tree structure for all available metric types. Globally unique metric keys that better integrate over multiple Dynatrace environments.

Metrics 140

Metrics Efficiency Monitoring Azure 140

Speed Curve

MARCH 7, 2022

Having said that, looking at data over the past ten years, it's safe to make the observation that pages are definitely trending bigger. You can dig deeper into the mechanics of how CLS is calculated, but the human-friendly definition is that CLS helps you understand how likely a page is to deliver a janky, unpleasant experience to viewers.

Mobile 145

Mobile Google Benchmarking Metrics 145

Smashing Magazine

APRIL 19, 2021

Time to First Byte (TTFB), DOM Content Loaded, Start Render, Speed Index) — but from the experience of the user. Google uses anonymized data from Chrome users to feedback metrics and makes these available in the Chrome User Experience Report (CrUX). This field data section is important and we’ll come back to that later.

Google 143

Google Metrics Mobile Analytics 143

Smashing Magazine

JUNE 2, 2021

Every front-end developer is chasing the same holy grail of performance: green scores in Google Page Speed. Real-life performance for your users and how the website “feels” when you’re using it should not be discounted, even if it costs you a point or two in Page Speed (otherwise, we would all just have a search bar and unstyled text).

Performance 132

Performance Cache Website Mobile 132