Technology Performance Pulse

Preload, prefetch and other link tags

CSS - Tricks

APRIL 24, 2019

That's great in and of itself, but he also points to something new to me – the as attribute: <link rel="preload" href="/style.css" as="style" /> Supposedly, this helps browsers prioritize when to download assets and which assets to load. <link rel="prefetch"> – when you’ll need a resource on a next page. <link

Performance

Dynatrace strengthens container security across popular cloud-based registries

Dynatrace

MARCH 6, 2024

The version numbers of these binaries correlate 1:1 with the container image’s tags. This process involves a few steps: Query public registry on latest OneAgent, code module, and ActiveGate tag information Copy container image to private registry Check that the images are valid and secure. Reference the container image in the DynaKube.

Cloud

Cloud Monitoring Java Infrastructure

TEST: Formatting and New Fields 9/18

Dynatrace

FEBRUARY 8, 2022

This will be wrapped in a <div> tag. This will be wrapped in a <pre> tag. The following link will open in the same tab. The following link will open in a separate tab. Thomas Billicsich has more on this update: [link] [link] — Dynatrace (@Dynatrace) September 23, 2020. Second Bullet.

Testing

The right person at the right time makes all the difference: Best practices for ownership information

Dynatrace

MARCH 27, 2024

Linking team ownership with the specific service or component they own. As the ownership of certain components is highly dependent on the organization structure and possibly quite dynamic or heterogeneous, the linking is realized via key-value pairs added to the entities. Enriching team ownership information with desired metadata.

Best Practices

Best Practices Azure Database Code

Enhanced root cause analysis using events

Dynatrace

NOVEMBER 11, 2022

For example, Dynatrace organizes entities into management zones and can tag them with important information, such as the owner and environment. Tag your host with demo: cpu_stress. Craft and send an HTTPS POST request to Dynatrace as follows: curl -X POST '[link] **.live.dynatrace.com/api/v2/events/ingest'. data-raw '{.

DevOps

DevOps C++ Serverless Processing

Speeding Up Async Snippets

CSS Wizardry

OCTOBER 12, 2022

src = ' [link] ' ; document. whose src attribute is [link] …. There’s no async attribute in sight, and the code itself isn’t doing anything special: it’s just injecting a script that resolves to a regular, blocking tag in the DOM: How is this any different to just loading the file normally? src = ' [link] ' ; document.

Speed

Speed Government Performance Code

Handling Multiple Browser Windows and Tabs in Selenium PHP

DZone

JUNE 22, 2022

Many web developers use the HTML tag ‘__blank’ that informs the browser to open a new window (or tab, depending on the user’s set preference) when a link is clicked. One of the common scenarios in a web application (or a web app) is opening up a new browser window (or tab) once the user performs a specific activity.

Website

Website Performance Development

Dynatrace ServiceNow integration certified for the Orlando release

Dynatrace

MAY 4, 2020

Add value to the integration with Dynatrace entity tags for all Dynatrace entities in ServiceNow. Note : Be sure to download the ServiceNow Integration Enhancements document from the Supporting Links and Docs section. Add value to the integration with Dynatrace entity tags. It also fixes some known issues from previous versions.

Monitoring

Monitoring Speed Processing Availability

ConsoleMe: A Central Control Plane for AWS Permissions and Access

The Netflix TechBlog

MARCH 10, 2021

This mapping can be generated through role tags that indicate which users/groups are allowed to retrieve credentials for the role, ConsoleMe’s Dynamic Configuration , or through an organization’s custom logic. Administrators use it to manage permissions and tags for common resource types. Also, we’re hiring ! What’s next?

AWS

AWS Cloud Games Infrastructure

Dynatrace Managed release notes version 1.200

Dynatrace

AUGUST 26, 2020

Two fixes have been delivered in this ticket: – Sessions can now be replayed from specific user actions on the Session details page – For user tags that contain a slash (/) character, users can navigate from the Session details page to the User details page by using breadcrumbs. APM-248368). APM-247271). Autonomous Cloud.

Azure

Azure Metrics Monitoring Cloud

Automate your monitoring orchestration with the new Environment API (Early Adopter)

Dynatrace

MARCH 19, 2020

Easily manage environments by tagging, sorting, and filtering. To make discoverability and referencing environments more flexible, the new API supports tagging. You can use tags to enrich the details of your environments, so you can attach custom properties to your environment that can be used to filter search results.

Monitoring

Monitoring Tuning Availability Design

Open-Sourcing a Monitoring GUI for Metaflow

The Netflix TechBlog

OCTOBER 27, 2021

link] Metaflow is a full-stack framework for data science that we started developing at Netflix over four years ago and which we open-sourced in 2019. Our landscape of tools is constantly evolving, so we didn’t want to hardcode these links and views in the GUI itself. Finally, we wanted to minimize the operational overhead of the GUI.

Open Source

Open Source Monitoring Scalability Code

Download our free Dynatrace branded Zoom backgrounds

Dynatrace

MARCH 26, 2020

Make sure you hit the download link at the bottom. You can access all the images here and if you have ideas, hit us up on Twitter @dynatrace or tag us on LinkedIn. Thanks, Stefan Greifeneder for the idea, and Kevin Strzelczyk for the production. Here are some of my favorites. Our Product. Being back in the office – situation normal.

Performance

React Children And Iteration Methods

Smashing Magazine

AUGUST 4, 2021

index + 1} should be passed a 'link' prop` ) }. If it is not the last child, we ensure that all those children which aren’t the last child have a link prop on them by throwing an error if they don’t. and pass the isLast prop as we did before, but we also additionally wrap this cloned element in an anchor tag. isLast && !

Open Source

Open Source C++ Google Website

Tech Transforms podcast: Company Culture, Hyperautomation, User Experience in a Zero Trust World, and Security Metrics – June 2022 recap?

Dynatrace

JULY 14, 2022

Make sure to stay connected with our social media pages for updates and tag us with #TechTransforms to be featured on our pages! Be sure to follow the link in the show notes to see the full event on-demand! In the meantime, we encourage you to catch up any episodes you might’ve missed or revisit some of your favorites!

Metrics

Metrics Social Media Government Media

Building Netflix’s Distributed Tracing Infrastructure

The Netflix TechBlog

OCTOBER 19, 2020

If we had an ID for each streaming session then distributed tracing could easily reconstruct session failure by providing service topology, retry and error tags, and latency measurements for all service calls. Edgar uses this infrastructure tagging schema to query and join traces with log data for troubleshooting streaming sessions.

Infrastructure

Infrastructure Transportation Storage Open Source

ct.css — Performance Hints via Injected Stylesheet Alone

CSS - Tricks

OCTOBER 5, 2021

From there, Harry gets very clever with selectors, determining problematic situations from the usage and placement of certain tags. For example, say there is a <script> that comes after some styles… <head> <link rel="stylesheet" href="."> <script src="."></script> <title>Page Title</title> .

Performance

Performance Media Software Software

New Series: Creating Media with Machine Learning

The Netflix TechBlog

NOVEMBER 11, 2022

link] At Netflix, we launch thousands of new TV shows and movies every year for our members across the globe. These timecode tags enable efficient discovery, freeing our creators from hours of categorizing footage so they can focus on creative decisions instead. Through each engagement, media is how we bring our members continued joy.

Media

Media Virtualization Efficiency Innovation

Connect your software with the right people: Ownership drives effective collaboration

Dynatrace

MARCH 28, 2023

team structure, or links to external resources such as a wiki. Metadata and tags can be assigned to dedicated parts of your environment, such as hosts, services, and Kubernetes objects. Associating ownership-team details with monitored services is flexible.

Software

Software Software Monitoring Software Engineering

Designing Better Links For Websites And Emails: A Guideline

Smashing Magazine

DECEMBER 6, 2021

Designing Better Links For Websites And Emails: A Guideline. Designing Better Links For Websites And Emails: A Guideline. Why are “click here” and “by this link” poor choices? Check the equipment policy by the link. Meaningful Links. Download Links. Links vs. Buttons. Link-Rich Texts.

Website

Website Design Internet Internet

Using Liquibase as a Solution for Deploying and Tracking MySQL Schema Changes

Percona

DECEMBER 2, 2022

shell> wget [link]. shell> wget [link]. ID: raw AUTHOR: includeAll FILENAME: changelog.sql DATEEXECUTED: 2022-11-08 16:10:36 ORDEREXECUTED: 1 EXECTYPE: EXECUTED MD5SUM: 8:155d0d5f1f1cb1c0098df92a8e92372a DESCRIPTION: sql COMMENTS: TAG: NULL LIQUIBASE: 4.17.2 Installing Liquibase. Download and extract Liquibase files.

Database

Database Java Open Source Code

Dynatrace Managed release notes version 1.216

Dynatrace

MAY 6, 2021

Links to outdated key user actions no longer result in an error page. On ‘User sessions’ > [user details] page, selected timeframe is now correctly reflected in breadcrumbs and summary section links. Fixed an issue in which database conditions in tagging and management zone configurations were evaluated incorrectly.

Operating System

Operating System AWS Metrics Storage

From monitoring to software intelligence for Flask applications

Dynatrace

JULY 23, 2019

In my Flask application, the requests to update and delete an article each contain the article ID in the URL (for example, [link] ). To link the trace on the receiving side, it’s important to make sure that the Dynatrace tag is added to the request headers. url = '[link]. tag = tracer.outgoing_dynatrace_string_tag.

Monitoring

Monitoring Software Software Database

Automatically Transforming And Optimizing Images And Videos On Your WordPress Website

Smashing Magazine

NOVEMBER 9, 2021

However, then the style will not be present when referencing the image directly (such as the image shared in social media via the <meta property="og:image" content="{image-url}"> tag), making the image devoid of personality. For the homepage, I want to link to the post using a thumbnail 300 pixels wide.

Website

Website Social Media Media Design

How To Implement Search Functionality In Your Nuxt App Using Algolia InstantSearch

Smashing Magazine

OCTOBER 1, 2021

content/articles/first-blog-post.md --> title: My first blog post description: This is my first blog post on algolia nuxt tags: [first, lorem ipsum, Iusto]. ## Lorem ipsum Lorem ipsum dolor sit amet consectetur, adipisicing elit. Here is the file for our first article in markdown format. Enter the following code: <!-- Large preview ).

Media

Media Code Servers Performance

Best practices for accelerating Dynatrace APIs within large monitoring environments

Dynatrace

MAY 2, 2019

Best practice: Filter results with management zones or tag filters. If your environment is organized with tags, you can add tag filters to further reduce the result set and to speed up the query. The example query below shows how to filter all the processes of a given parent host: [link] host=HOST-8D60FEA9C896497D.

Best Practices

Best Practices Monitoring Cache Speed

Improved Alerting with Atlas Streaming Eval

The Netflix TechBlog

APRIL 27, 2023

For example, we are able to now correlate increased error rates with increased rate of specific exceptions occurring in logs and even point to an exemplar stacktrace, as shown below: Our logs pipeline fingerprints every log message and attaches a (very high cardinality) fingerprint tag to a log events counter that is then emitted to Atlas Streaming.

Storage

Storage Cache Metrics Database

Using Docker To Deploy Neon Serverless PostgreSQL

Percona

MARCH 13, 2023

Deployment with Docker We published a Docker image with all components in Docker Hub: perconalab/neon Tags | Docker Hub And the source code is located in our build repository: Percona-Lab/serverless-postgresql-build (github.com) Deployment steps For my experiments, I follow these steps. 5454 --listen-http=0.0.0.0:7676

Serverless

Serverless C++ Storage Latency

Hacktoberfest Results – Percona Honors the Contributors

Percona

DECEMBER 2, 2022

He changed HTTP to HTTPS protocol in the links in documentation, README, and other files in Percona Monitoring and Management (PMM), Community, MongoDB Exporter, and Percona Docker repositories. PRs: [link]. PRs: [link]. PR: [link]. fmbiete fixed the broken link in the Percona XtraBackup documentation. PR: [link].

Open Source

Open Source Azure Database Speed

TTP-based threat hunting with Dynatrace Security Analytics and Falco Alerts solves alert noise

Dynatrace

AUGUST 9, 2023

You can use this minimal values.yaml  configuration file for the Helm chart: # values.yaml falcosidekick: enabled: true image: tag: 2.29.0-rc.1 You can use this minimal values.yaml  configuration file for the Helm chart: # values.yaml falcosidekick: enabled: true image: tag: 2.29.0-rc.1

Analytics

Analytics AWS Strategy Infrastructure

How to Show Images on Click

CSS - Tricks

MAY 27, 2021

We can remove the src attribute of an <img> tag to hide an image. You can see the alt tag rendered on screen automatically, but with a light dash of JavaScript, we can then swap out the src with that attribute: document.querySelectorAll("img").forEach((item) Method #2: Using links to create an image. 144kb<a>.

Website

Website Performance Design

Timestone: Netflix’s High-Throughput, Low-Latency Priority Queueing System with Built-in Support…

The Netflix TechBlog

SEPTEMBER 29, 2022

Arrows link all the components touched during a typical Timestone client-server interaction. We then codify this prefix as a Redis hash tag. The priority is set at the workflow rule level, but can be overridden if the request carries a studio tag, such as DAY_OF_BROADCAST. Timestone system diagram.

Latency

Latency Systems Media Serverless

Gatsby Headaches: Working With Media (Part 1)

Smashing Magazine

OCTOBER 9, 2023

If we try to load that many <img> tags at once, they will certainly slow things down and could affect the FCP. Once installed, we can replace standard <img> tags with either the <GatsbyImage> or <StaticImage> components, depending on the use case. import * as React from "react"; import forest from ".

Media

Media Network Processing Code

ct.css — Performance Hints via Injected Stylesheet Alone

CSS - Tricks

OCTOBER 5, 2021

From there, Harry gets very clever with selectors, determining problematic situations from the usage and placement of certain tags. For example, say there is a <script> that comes after some styles… <head> <link rel="stylesheet" href="."> <script src="."></script> <title>Page Title</title> .

Performance

Performance Media Software Software

A/B Testing Instant.Page With Netlify and Speedcurve

Tim Kadlec

MAY 21, 2020

The script watches for when someone hovers over a link and then, when they do, uses the prefetch resource hint to get started fetching that page before the click event even occurs. Netlify has a feature called Snippet Injection that lets you inject a snippet of code either just before the closing body tag or just before the closing head tag.

Testing

Testing Traffic Tuning Metrics

The Simplest Way to Load CSS Asynchronously

CSS - Tricks

JULY 30, 2019

<link rel="stylesheet" href="/path/to/my.css" media="print" onload="this.media='all'"> Don't just up and do this to all your stylesheets though, otherwise, you'll get a pretty nasty "Flash of Unstyled Content" ( FOUC ) as the page loads. on CodePen in @firefox. Would love to understand. pic.twitter.com/HGTHwpemiy.

Media

Media Performance

Achieve faster time to value by deploying thousands of OneAgents at once with Ansible (Preview)

Dynatrace

OCTOBER 23, 2020

Deploy OneAgent instances with the option to override any of the settings—tags, properties, monitoring mode, network zones, host groups, tenants, servers, etc., Alongside the download links for the OneAgent collection, you’ll find a link to a survey. exactly as during regular non-scripted deployment.

Tuning

Tuning Monitoring Availability Architecture

HTML Validation Testing: An Introduction plus Tools & Tips

Testlodge

OCTOBER 1, 2021

Hypertext Markup Language (HTML) uses tags and attributes to control how the text in the front end of a website is displayed. It can be easy to overlook issues like open tags or misspellings during a visual check. Looking for an open tag in 100 lines of code is like looking for a needle in a haystack.

Testing

Testing Best Practices C++ Code

Three smart log ingestion strategies in Dynatrace (without OneAgent)

Dynatrace

DECEMBER 15, 2022

For a Dynatrace SaaS environment , this is the following: [link]. Head to the Dynatrace Community Tips and Tricks section , and tag your post with the label “log monitoring.” This points the data stream to your Dynatrace environment’s generic ingest. Dynatrace Fluent Bit output plugin for out-of-the-box integration.

Strategy

Strategy AWS Open Source Transportation

Find and analyze important metrics faster with the new metric browser

Dynatrace

DECEMBER 9, 2020

In future releases, we plan to provide even more descriptive information for metrics, such as customizable tags and minimum/maximum values. These details will all be available in the metric browser search and detail views.

Metrics

Metrics Analytics Availability Monitoring

Faster Image Loading With Embedded Image Previews

Smashing Magazine

AUGUST 23, 2019

Unfortunately, you can’t tell an img tag in an attribute how much of the image should be loaded at what time. Pre-compiled builds for Windows and Linux are available here: [link]. First of all, we define an img tag, to which we give the just evaluated byte position: <img data-src="progressive.jpg" data-bytes="<?=

Network

Network Servers Programming Code

Simplifying Form Styles With `accent-color`

Smashing Magazine

SEPTEMBER 23, 2021

See the Pen [Old skool custom checkbox styling]([link] by Michelle Barker. See the Pen [accent-color – showing two different colours]([link] by Michelle Barker. See the Pen [accent-color with custom property]([link] by Michelle Barker. See the Pen [accent-color w/custom properties]([link] by Michelle Barker.

Media

Media Design Code Development

Getting to Know a Legacy Codebase

CSS Wizardry

JULY 21, 2018

Wikipedia defines ctags as: …a programming tool that generates an index (or tag) file of names found in source and header files of various programming languages. These tags allow definitions to be quickly and easily located by a text editor or other utility.

Programming

Programming C++ Database Code

Optimize Images for Web

KeyCDN

SEPTEMBER 12, 2019

Image Alt Text Alt text, also referred to as alt tags, describe the image and purpose for it on the page. Image Title Tags The image title attribute, also referred to as title tags, are not required by Google. Now there are a few more things to consider here before going back and adding title tags to all your images.

Social Media

Social Media Media Google Website

Preload, prefetch and other link tags

Dynatrace strengthens container security across popular cloud-based registries

Trending Sources

TEST: Formatting and New Fields 9/18

The right person at the right time makes all the difference: Best practices for ownership information

Enhanced root cause analysis using events

Speeding Up Async Snippets

Handling Multiple Browser Windows and Tabs in Selenium PHP

Dynatrace ServiceNow integration certified for the Orlando release

ConsoleMe: A Central Control Plane for AWS Permissions and Access

Dynatrace Managed release notes version 1.200

Automate your monitoring orchestration with the new Environment API (Early Adopter)

Open-Sourcing a Monitoring GUI for Metaflow

Download our free Dynatrace branded Zoom backgrounds

React Children And Iteration Methods

Tech Transforms podcast: Company Culture, Hyperautomation, User Experience in a Zero Trust World, and Security Metrics – June 2022 recap?

Building Netflix’s Distributed Tracing Infrastructure

ct.css — Performance Hints via Injected Stylesheet Alone

New Series: Creating Media with Machine Learning

Connect your software with the right people: Ownership drives effective collaboration

Designing Better Links For Websites And Emails: A Guideline

Using Liquibase as a Solution for Deploying and Tracking MySQL Schema Changes

Dynatrace Managed release notes version 1.216

From monitoring to software intelligence for Flask applications

Automatically Transforming And Optimizing Images And Videos On Your WordPress Website

How To Implement Search Functionality In Your Nuxt App Using Algolia InstantSearch

Best practices for accelerating Dynatrace APIs within large monitoring environments

Improved Alerting with Atlas Streaming Eval

Using Docker To Deploy Neon Serverless PostgreSQL

Hacktoberfest Results – Percona Honors the Contributors

TTP-based threat hunting with Dynatrace Security Analytics and Falco Alerts solves alert noise

How to Show Images on Click

Timestone: Netflix’s High-Throughput, Low-Latency Priority Queueing System with Built-in Support…

Gatsby Headaches: Working With Media (Part 1)

ct.css — Performance Hints via Injected Stylesheet Alone

A/B Testing Instant.Page With Netlify and Speedcurve

The Simplest Way to Load CSS Asynchronously

Achieve faster time to value by deploying thousands of OneAgents at once with Ansible (Preview)

HTML Validation Testing: An Introduction plus Tools & Tips

Three smart log ingestion strategies in Dynatrace (without OneAgent)

Find and analyze important metrics faster with the new metric browser

Faster Image Loading With Embedded Image Previews

Simplifying Form Styles With `accent-color`

Getting to Know a Legacy Codebase

Optimize Images for Web

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